New Hampshire Landlord-Tenant Law 2026: RSA Chapter 540 / 540-A, Why No NH Municipality Has Ever Enacted Rent Control, and the Complete Landlord Compliance Guide for Manchester, Nashua, Concord, Portsmouth, and the Upper Valley

New Hampshire's Rent Control Position: No Preemption Statute, No Municipal Ordinance, No Active Regulation

New Hampshire occupies a unique position in the US rent regulation landscape: unlike Texas, Wisconsin, Michigan, Illinois, Tennessee, Missouri, and Kansas — which enacted explicit statutory preemption laws to prohibit municipal rent control — New Hampshire has never needed a preemption statute because no New Hampshire municipality has ever attempted to enact rent control.

This distinction matters for landlords: in a preemption state, there is at least a documented political pressure that the legislature had to act against. In New Hampshire, rent control has never gained traction at the local level at all. The absence of preemption legislation is not a gap or a risk — it is a reflection of political consensus.

The "Live Free or Die" Principle in Practice

New Hampshire's state motto — "Live Free or Die" — was taken from a 1809 toast by Revolutionary War General John Stark: "Live free or die: Death is not the worst of evils." The motto reflects a genuine political philosophy embedded in NH's governance: minimal government intervention in private economic decisions, strong property rights, and skepticism of regulatory expansion.

This philosophy manifests in tangible ways relevant to landlords:

• No income tax on wages or salaries (NH Const. Part II Art. 6)
• No state sales tax
• No statewide rent control (and never proposed at the local level)
• No required just-cause eviction protections (unlike California, Oregon, New Jersey, and New York)
• No mandatory relocation assistance for any eviction type
• Circuit Court District Division eviction process is among the faster in New England

New Hampshire's Legislative Structure: The World's Third-Largest Legislature

The New Hampshire General Court — the state's bicameral legislature — consists of 400 House representatives and 24 senators, for a total of 424 members. This makes the New Hampshire General Court the LARGEST STATE LEGISLATURE IN THE UNITED STATES by chamber size, and the THIRD-LARGEST ENGLISH-SPEAKING LEGISLATIVE BODY IN THE WORLD, after the United Kingdom Parliament (~800+ peers and 650 MPs) and the United States Congress (535 members). House members receive $100 per year in compensation — one of the lowest legislative salaries on earth — which means most representatives work day jobs outside the legislature and serve as a genuine citizen-legislature.

With 400 representatives for approximately 1.4 million residents (~3,500 residents per representative), every NH landlord has a House member who is likely a neighbor, fellow business owner, or professional contact. This structural closeness between citizens and legislators reinforces the political difficulty of passing pro-regulation measures: your representative is your peer, not a career politician insulated from constituent concerns.

Comparison with New England Neighbors

New Hampshire is the only New England state with zero active rent control anywhere in the state. Its neighbors diverge significantly:

• Maine: Portland enacted Title 11 rent stabilization (effective July 1, 2021) — CPI-U cap or 10% maximum annual increase, with just cause eviction provisions. Governor Mills vetoed LD 2004 in April 2022, preserving Portland's authority. No other Maine municipality has followed, but the precedent exists.
• Vermont: Burlington enacted a charter amendment framework (Ordinance 316, November 2022) that authorized the city to implement rent stabilization — but Burlington has never passed implementing legislation. No Vermont city has active rent control, but the charter framework is a structural difference from NH.
• Massachusetts: No active rent control statewide since Cambridge voters repealed the last active rent control ordinances in a 1994 ballot initiative. Chapter 40P (enacted 2020) permits municipalities to enact "tenant protections" but stops short of rent control — no MA municipality has implemented rent caps under this authority.
• Connecticut: No rent control since Hartford repealed its ordinances in the 1990s.
• Rhode Island: No rent control, though Providence briefly considered stabilization proposals in 2023 without advancement.

New Hampshire stands alone as the only New England state where neither rent control nor a structural vehicle for future rent control exists at the state or local level.

RSA Chapter 540-A: Security Deposits, Prohibited Acts, and Self-Help Eviction Prohibition

New Hampshire's residential landlord-tenant security deposit law is codified in RSA Chapter 540-A (Prohibited Landlord/Tenant Practices and Security Deposits). The chapter simultaneously governs deposit collection/return, prohibits specific landlord behaviors, and creates the self-help eviction prohibition that every NH landlord must understand.

RSA §540-A:6(I) — The One-Month Deposit Cap

New Hampshire law prohibits a landlord from requiring a security deposit exceeding one month's rent or $100, whichever is greater. For virtually all NH residential rentals above $100/month — which means all NH rentals in practice — this operates as a strict one-month ceiling.

Examples of the cap in operation:

• A Manchester studio at $1,100/month: maximum deposit = $1,100
• A Nashua 2BR at $1,900/month: maximum deposit = $1,900
• A Portsmouth 2BR at $2,400/month: maximum deposit = $2,400
• A Hanover 1BR near Dartmouth at $1,600/month: maximum deposit = $1,600

Comparison across New England: Massachusetts (G.L. c. 186 §15B) permits exactly one month's rent as security deposit — landlords may not collect additional deposits under any label. Connecticut permits two months (CGS §47a-21(b)). Rhode Island permits one month (RI Gen. Laws §34-18-19(a)). Vermont has no statutory cap. Maine permits two months (14 M.R.S.A. §6032). New Hampshire's one-month cap matches Massachusetts and Rhode Island as the most tenant-protective New England deposit limit.

Additional deposit note: RSA §540-A:6(II) clarifies that a landlord may collect a pet deposit beyond the one-month cap, provided the pet deposit is clearly labeled as such and is refundable.

RSA §540-A:7 — The 30-Day Return Deadline and Itemized Statement Requirement

After a tenancy ends and the tenant vacates the premises, New Hampshire law requires the landlord to either:

1. Return the full security deposit within 30 days; or
2. Return the balance remaining after lawful deductions within 30 days, accompanied by a written itemized statement listing each deduction, the reason for it, and its cost.

The 30-day clock begins running from the later of: (a) the date specified in the lease as the end of the tenancy, or (b) the date the tenant actually vacates the unit. If the tenant vacates early (before the lease end), the clock typically begins from the actual vacation date. If the tenant overstays the lease, the clock begins from actual vacation.

Critical compliance requirement: the itemized statement must be mailed or delivered to the tenant's forwarding address — or, if the tenant has not provided one, to the unit address (for the tenant to retrieve). Failure to provide the itemized statement within the 30-day window may cause the landlord to forfeit the right to retain deductions, even if the deductions were otherwise legitimate.

Deposit Interest: Not Required in New Hampshire

New Hampshire does not require landlords to pay interest on security deposits held during a tenancy. This is a significant operational advantage compared to Massachusetts, which requires landlords to pay 5% per annum deposit interest (or the rate paid by the bank holding the deposit, whichever is lower) for tenancies lasting more than one year (G.L. c. 186 §15B(3)). Connecticut similarly requires annual interest at the rate set by the Banking Commissioner.

For a NH landlord managing 10 units with $2,000 deposits each ($20,000 total), the annual Massachusetts-equivalent interest obligation would be approximately $1,000/year — a cost that NH landlords avoid entirely. NH landlords who also own MA properties must maintain separate systems for tracking the MA interest obligation; NH-only landlords have no such complexity.

RSA §540-A:3 — Prohibited Acts and the $1,000 Self-Help Eviction Penalty

RSA §540-A:3 is among the most important provisions for NH landlords to understand because violations carry civil penalties beyond actual damages. The statute prohibits a landlord from engaging in any of the following acts to force a tenant to vacate without a court order:

• Changing or adding locks on the premises
• Removing the tenant's belongings from the premises
• Removing or damaging doors, windows, or other structural components of the unit
• Terminating or interrupting utilities (electricity, gas, water, heating) that the landlord supplies or pays for
• Any act designed to make the premises uninhabitable or to constructively evict the tenant without court authority

The civil penalty for each prohibited act is $1,000 per violation, in addition to actual damages suffered by the tenant and reasonable attorney's fees. The $1,000-per-violation floor means a landlord who changes locks and shuts off utilities in a single incident could face $2,000+ in statutory penalties before actual damages are calculated. These claims are adjudicated in the Circuit Court District Division, the same forum handling eviction proceedings.

The prohibition is absolute: there is no emergency exception, no "I couldn't reach the tenant" defense, and no lease clause that can waive the requirement for a court order before possession is recovered. If a tenant refuses to vacate after lease expiration, the only legal remedy is a court eviction proceeding.

RSA Chapter 540-B — Shared Facilities (Boarding House) Tenancies

RSA Chapter 540-B governs a distinct category of residential occupancy: tenancies where the tenant shares a kitchen, bathroom, or other living facility with the landlord or with other tenants (common in boarding houses, bed-and-breakfast-style rentals, and some shared housing arrangements). Under RSA §540-B:3, a landlord in a shared-facility arrangement may evict a tenant with 30 days' notice without cause — a faster and more flexible process than standard Chapter 540 proceedings. This distinction is important for landlords renting rooms in owner-occupied properties: if the arrangement qualifies under 540-B, the landlord retains substantially more control over occupancy and timing. If the arrangement is a private, self-contained unit (even in an owner-occupied building), standard 540/540-A protections apply.

RSA Chapter 540: The 7-Day Notice, Mandatory Cure Right, and the Circuit Court Eviction Process

RSA Chapter 540 (Landlord and Tenant — Recovery of Premises) governs the eviction process in New Hampshire. The chapter establishes when a landlord may seek possession of residential premises, the notice requirements, and the court procedure for obtaining a Writ of Possession.

Grounds for Eviction in New Hampshire

New Hampshire is an at-will tenancy state with no just-cause eviction requirement: a landlord may terminate a month-to-month tenancy by serving proper notice without stating a reason. Grounds for eviction under RSA Chapter 540 include:

• Non-payment of rent: RSA §540:2(I) — requires a 7-day pay-or-quit notice under RSA §540:3
• Lease violation (material): RSA §540:2(II) — requires a 30-day cure notice; if not cured, tenancy terminates
• End of lease term: RSA §540:2(IV) — lease expiration; no-cause termination with proper advance notice
• Criminal conduct on premises: Expedited eviction process may be available
• Month-to-month termination: 30-day written notice by either party (RSA §540:11)

The 7-Day Pay-or-Quit Notice (RSA §540:3)

For non-payment of rent, New Hampshire requires a written 7-day demand for rent before filing for eviction. The notice must:

1. Be in writing
2. Identify the amount of rent owed
3. State that the tenant has 7 days to pay in full or vacate
4. Be properly served (hand delivery to tenant, door posting, or certified mail)

The 7-day notice includes a mandatory cure right: if the tenant pays the full amount of rent owed within the 7-day period, the landlord must accept the payment and may not proceed with the eviction for that non-payment event. This cure right is embedded in the statute's notice period — it is not optional, and it cannot be waived by lease provision.

How NH's 7-day cure right compares nationally:

New Hampshire's 7-day cure-right framework positions the state as balanced in the landlord-tenant spectrum: shorter than Massachusetts and Vermont (14 days) but longer than Texas and Florida (3 days, no cure), with a cure right that gives tenants a genuine opportunity to resolve non-payment before eviction proceedings begin.

The Circuit Court District Division Eviction Process

After the 7-day notice period expires without payment or voluntary vacation, the landlord files a Petition to Evict (also called a Possessory Action or Landlord-Tenant Writ) at the Circuit Court District Division in the county where the property is located. NH's Circuit Courts:

After filing, the court schedules a hearing typically within 2–4 weeks. The tenant must be served with the court summons. If the landlord prevails at the hearing (tenant has no valid defense — non-payment is usually straightforward), the court issues a Writ of Possession. The tenant is given a brief period (typically 3–10 days) to vacate voluntarily; if not, the county sheriff executes the Writ and physically removes the tenant and their belongings.

Total timeline from 7-day notice to physical possession: typically 4–8 weeks, depending on court scheduling, tenant response, and hearing continuances. This compares favorably with Massachusetts's Housing Court process (often 6–12+ weeks) and is comparable to Connecticut's summary process timeline.

Manchester: SNHU, Elliot Hospital, and the Mill Yard Revitalization Rental Market

Manchester is New Hampshire's largest city (~115,000 population), the economic center of the state, and the anchor of the Manchester-Nashua Metropolitan Statistical Area (MSA, ~420,000 people). The city's rental market is shaped by a diversified employer base, a major university enrollment engine, and the ongoing physical transformation of the Millyard — the historic Amoskeag Manufacturing complex along the Merrimack River, once the world's largest textile factory complex.

Southern New Hampshire University (SNHU) — Third Largest Private Nonprofit University in the US

Southern New Hampshire University (2,500 Sununu Drive, Manchester NH 03106) is arguably the single most influential force in Manchester's 21st-century economy. SNHU enrolled approximately 170,000+ online students as of 2025, making it the THIRD LARGEST PRIVATE NONPROFIT UNIVERSITY IN THE UNITED STATES BY TOTAL ENROLLMENT (after Liberty University and Western Governors University), and one of the fastest-growing higher education institutions in American history — SNHU enrolled fewer than 3,000 students in 2000 before online education transformation under President Paul LeBlanc (1992–2023) drove growth to more than 100,000× the original scale in a single generation.

SNHU's Manchester campus impact:

• ~3,000 traditional on-campus students (residential enrollment has grown significantly post-2020)
• ~3,500–4,000 local Manchester employees (faculty, admissions, technology, student services, marketing)
• Campus expansion into the Millyard historic district has driven residential development and cafe/retail density along Elm Street and the Canal Street corridor
• August enrollment surge: strong September move-in season near campus zip codes (03103, 03104); areas near Kelley Street, Pinard Street, and Wilson Street neighborhoods see peak vacancy absorption in August
• SNHU Arena (555 Elm St; 11,770 capacity) anchors downtown entertainment and events year-round, driving visitor traffic to Manchester hotels and short-term rental demand

Elliot Health System — Level II Trauma Center

Elliot Hospital (1 Elliot Way, Manchester NH 03103) is Manchester's largest and highest-acuity hospital, operating as the region's Level II Trauma Center. Elliot Health System employs approximately 3,000–3,200 workers in Manchester and surrounding communities, including the Elliot Hospital main campus, the Elliot Physician Network (multi-specialty group practice), and satellite care sites in Bedford, Hooksett, and Londonderry. Elliot is the primary academic teaching hospital for New Hampshire's physician assistant and nursing programs, and its trauma and emergency volumes drive 24/7 staff rotation patterns that generate consistent year-round rental demand, particularly in the Manchester Medical District (along Elliot Drive and Massabesic Street) and the North End (lower property costs, transit access).

Catholic Medical Center — Level III Trauma

Catholic Medical Center (100 McGregor Street, Manchester NH 03102) serves as Manchester's second acute-care hospital and Level III Trauma Center, employing approximately 1,400–1,600 workers. CMC operates in the west side of Manchester near the junction of I-293 and I-89, providing emergency and surgical care and housing graduate medical education programs in partnership with the University of New England and New Hampshire-Dartmouth Surgical Residency. CMC's workforce adds to Manchester's rental base in the West Side/Calef Road neighborhoods.

Manchester-Boston Regional Airport (MHT)

Manchester-Boston Regional Airport (1 Airport Road, Manchester NH 03103) serves the Manchester-Nashua MSA and captures overflow demand from Logan International Airport in Boston. MHT offers daily service on American Airlines, Delta, Southwest, and Allegiant to major hub cities, with significantly lower airport taxes and fees ($6/departure vs. $18+ at Logan). The airport employs approximately 700–900 direct workers and supports a significant cluster of logistics and cargo operations, including a major FedEx hub. MHT's presence makes Manchester accessible for business travelers and remote workers who value proximity to the airport without Boston's cost structure.

Manchester Rental Market Snapshot (2026)

Manchester rent trajectory: 2019 ~$1,000–$1,300 (2BR) → 2022 ~$1,200–$1,600 → 2026F ~$1,200–$2,400 (wide spread reflecting neighborhood quality and unit age). New luxury construction (Mill Yard district conversions, new build along Canal Street) has added a premium tier absent before 2020, while the traditional North End housing stock has appreciated more modestly. Overall vacancy rates in greater Manchester average 3–5%, suggesting a structurally tight market driven by net in-migration from Massachusetts and continued SNHU growth.

Nashua: BAE Systems F-35 AESA Radar, Sig Sauer M17/M18, and the Boston Commuter Premium

Nashua (population ~92,000) is New Hampshire's second-largest city, located 8 miles from the Massachusetts border on the I-93 corridor, approximately 50 miles from downtown Boston. Nashua's rental market is shaped by two dominant forces: a significant defense-industrial employer base anchored by BAE Systems, and a Boston commuter premium that makes Nashua NH's most expensive major rental market despite its mid-size city character.

BAE Systems Electronic Systems Division — The F-35's Eyes

BAE Systems Electronic Systems Division (600 District Avenue, Burlington MA — with major engineering and manufacturing operations at 65 Spit Brook Road and related Nashua NH facilities) employs approximately 3,000–3,500 New Hampshire workers in the greater Nashua area, making BAE Systems one of the two largest private employers in the state alongside Fidelity Investments. BAE Systems' NH operations are the design and manufacturing center for some of the most sophisticated defense electronics systems in the US arsenal:

• AN/APG-81 AESA Radar (Lockheed Martin F-35 Lightning II): BAE Systems Nashua designed and manufactures the AN/APG-81 Active Electronically Scanned Array fire-control radar — the primary sensor system of every F-35 Lightning II variant (F-35A Air Force, F-35B USMC, F-35C Navy). With over 1,000 F-35s delivered and a global fleet of F-35 operators spanning 17+ nations, BAE Systems Nashua's AESA radar is embedded in every production F-35 ever built. The AN/APG-81 combines air-to-air and air-to-ground modes, electronic warfare, and high-resolution synthetic aperture radar mapping in a single aperture — a capability profile no prior tactical fighter radar achieved.
• Advanced Distributed Aperture System (ADAS): BAE Systems also contributed to the distributed aperture sensors that allow F-35 pilots to see in all directions through their Helmet Mounted Display System (HMDS) with infrared imagery — enabling effective "seeing through the aircraft" capability.
• Electronic Warfare (EW) Systems: BAE Systems EW division (Nashua NH and York UK) produces jamming pods, radar warning receivers, and directed infrared countermeasures (DIRCM) for US and allied forces including the F/A-18 E/F Super Hornet, B-52H Stratofortress, and legacy A-10C Thunderbolt II fleets.
• Mk 48 Mod 7 CBASS: BAE Systems Newport RI (adjacent Pease NH connection) provides guidance systems for the Mk 48 Mod 7 CBASS (Common Broadband Advanced Sonar System) — the US Navy's primary heavyweight torpedo for Virginia-class and Seawolf-class submarines, which are maintained at Portsmouth Naval Shipyard.

BAE Systems' ~3,000–3,500 NH engineers and production workers represent among the highest-compensated manufacturing/engineering workforces in New Hampshire. Compensation ranges from $65,000/year (entry-level technicians) to $180,000+ (senior systems engineers). This workforce sustains strong rental demand in the Nashua corridor, particularly in Gateway Hills, Amherst NH, Milford NH, and southern Manchester.

Sig Sauer — M17/M18: The US Military's Standard Sidearm Since 2017

Sig Sauer (18 Industrial Drive, Newington NH 03801 — Newington is a small town adjacent to Portsmouth NH) manufactures the P320-M17 and P320-M18 pistols, which became the US MILITARY'S STANDARD SERVICE PISTOL in January 2017, replacing the Beretta M9 that had served since 1985 — a 30-year service life end. The Army awarded Sig Sauer the MHS (Modular Handgun System) contract (Contract W15QKN-17-D-0003, $580 million for the base contract, with potential options exceeding $5 billion over the full contract life) in January 2017 after a highly competitive acquisition process. The M17 (full-size, for the Army) and M18 (compact, for the Navy, Marine Corps, Air Force, and Coast Guard) are now in service with virtually every US military branch.

Sig Sauer Newington employs approximately 1,800–2,200 workers in New Hampshire, primarily in Newington and at a secondary facility in Epping NH. Beyond the military MHS contract, Sig Sauer produces law enforcement handguns, rifles, ammunition, and suppressors for the US civilian market. Sig Sauer's NH workforce adds defense-industrial employment to the Portsmouth/Seacoast rental market, with workers commuting from Portsmouth, Dover, Rochester, Hampton, and Exeter.

The Boston Commuter Premium in Nashua's Rental Market

Nashua's proximity to the Massachusetts border (8 miles south to the MA state line; 50 miles to Boston) creates a persistent "tax arbitrage" rental premium. Workers who commute to Greater Boston — particularly technology, financial services, healthcare, and professional services workers in Lowell MA, Lawrence MA, and northern Boston suburbs — can live in Nashua NH while saving:

• Massachusetts income tax on wages: 5.0% (standard rate; 9% surtax on income over $1M since 2023)
• Massachusetts sales tax: 6.25% on most retail purchases
• Often: lower property taxes embedded in rental pricing compared to comparable MA suburbs

A Boston-area professional earning $120,000 who lives in Nashua NH vs. Lowell MA saves approximately $6,000/year in MA income taxes — enough to pay a premium of $500/month on Nashua rent and still break even. This explains why Nashua 2BR rents ($1,600–$2,300) often exceed comparable Lowell MA rents despite Nashua being farther from Boston, newer as a commuter market, and lacking Lowell's MBTA commuter rail connection.

Nashua Rental Market Snapshot (2026)

Concord: Oldest US State Capitol, Largest US State Legislature, and the State Government Rental Economy

Concord (population ~44,000) is New Hampshire's state capital, home to the NH State House and the sprawling state government apparatus that makes Concord's rental market uniquely stable — insulated from private sector layoff cycles by the consistent employment base of state government.

New Hampshire State House — Oldest Continuously Operating US State Capitol

The New Hampshire State House (107 N Main Street, Concord NH 03301), completed in 1819 (construction began 1816), is the OLDEST STATE CAPITOL BUILDING IN CONTINUOUS LEGISLATIVE USE IN THE UNITED STATES. Virginia's Capitol (1788) is older by date, but underwent extensive renovations and periods of altered use; the New Hampshire State House has been the continuous seat of the General Court since 1819 without interruption. The building was constructed from Concord granite quarried 3 miles away, and its original design — by Stuart J. Park — has been maintained through careful expansions in 1864, 1910, and 1938.

The New Hampshire General Court that meets in this building is the LARGEST STATE LEGISLATURE IN THE UNITED STATES: 400 House representatives (each serving Concord's 2-year term) and 24 senators, for a total of 424 members. For comparison:

• Pennsylvania General Assembly: 253 members (203 House + 50 Senate)
• New York Legislature: 213 members (150 Assembly + 63 Senate)
• California Legislature: 120 members (80 Assembly + 40 Senate)
• US Congress: 535 members (435 House + 100 Senate)

The NH House's 400 members serve a citizenry of approximately 1.4 million — roughly one representative per 3,500 residents. This structure produces a citizen-legislature ethos that, combined with NH's political culture, makes rent control proposals politically difficult: when your landlord might literally be your House representative, regulatory proposals affecting rental income face heightened scrutiny.

House members are compensated $100/year — a nominal sum that effectively limits service to retirees, the self-employed, lawyers, business owners, and others who can absorb the time cost of part-time legislative sessions (typically January through June, with committee work year-round).

NH State Government Employment in Concord

The State of New Hampshire employs approximately 10,000–13,000 workers in the Concord metro area, with major agencies clustered in the capital complex along State Street and Pleasant Street:

• Governor's Office and Executive Council: ~200 employees
• NH Department of Health and Human Services (129 Pleasant St): ~2,500 employees — NH's largest state agency
• NH Department of Transportation (7 Hazen Drive): ~1,200 employees
• NH Insurance Department (21 S Fruit St): regulatory staff; significant insurance industry presence in Concord
• NH Department of Environmental Services (29 Hazen Drive): ~600 employees
• NH Lottery Commission (14 Integra Drive): ~200 employees
• NH Supreme Court (1 Noble Drive): 5 justices + clerks + law clerks (~80 total)
• NH State Prison (281 N State St): ~600 corrections officers and support

State employment creates a stable, year-round rental demand base in Concord, with an additional seasonal surge during legislative session (January–May) from legislators and lobbyists who maintain furnished short-term rentals or long-term apartments in the capital. Lobbyists, policy analysts, and legislative staff from outside Concord create demand for furnished apartments during the session, with higher-end weekly rates ($1,500–$3,000/month furnished equivalent) during active legislative months.

Concord Hospital — Level II Trauma Center

Concord Hospital (250 Pleasant Street, Concord NH 03301) is central New Hampshire's primary acute-care hospital and the only Level II Trauma Center between Manchester and the North Country. Part of Capital Region Health Care (which also includes Lakes Region General Hospital in Laconia and Franklin Regional Hospital), Concord Hospital employs approximately 3,000–3,400 workers and serves as the principal training site for the Concord Hospital Family Medicine Residency and other graduate medical education programs. Hospital employees — concentrated in the East Concord and downtown Concord rental markets — drive consistent year-round rental demand.

Concord Rental Market Snapshot (2026)

Portsmouth and the Seacoast: Portsmouth Naval Shipyard, Pease Tradeport, and the Tightest NH Rental Market

Portsmouth (population ~22,000) is the anchor of New Hampshire's Seacoast region — a coastal strip running from Seabrook NH in the south to Hampton Falls, Exeter, Stratham, Greenland, Newington, and Portsmouth in the north, backed by the Strafford County cities of Dover, Rochester, and Somersworth. The Seacoast's rental market is the most expensive in New Hampshire, driven by three forces: Portsmouth Naval Shipyard employment, Pease Tradeport employment, and the coastal-desirability premium that compresses vacancy to 2–4%.

Portsmouth Naval Shipyard — Oldest Continuously Operating US Naval Shipyard

Portsmouth Naval Shipyard (100 Portsmouth Avenue, Kittery ME 03904 — the shipyard's mailing address is in Kittery, ME, but it is operationally integrated with Portsmouth NH's economy) is the OLDEST CONTINUOUSLY OPERATING US NAVAL SHIPYARD, established in 1800. PNSY's 200+ year history encompasses the construction of the USS Alligator (first US submarine, 1863), the Treaty of Portsmouth (1905 — the Russo-Japanese War peace treaty signed at PNSY that won Theodore Roosevelt the Nobel Peace Prize), and its current primary mission of nuclear submarine maintenance, overhaul, and repair (MOR).

Current operations at PNSY focus on:

• Virginia-class submarines (SSN-774): The Navy's primary attack submarine class, with 24+ boats delivered and ~40 planned through the 2030s. Virginia-class boats rotate through PNSY for mid-cycle maintenance and overhaul.
• Los Angeles-class submarines (SSN-688): The 43-boat legacy class, with the oldest boats decommissioning but several still in service through PNSY maintenance cycles.
• Seawolf-class submarines (SSN-21): The three-boat Seawolf class (USS Seawolf SSN-21, USS Connecticut SSN-22, USS Jimmy Carter SSN-23) receives maintenance at PNSY.

PNSY employs approximately 6,000 civilian workers — comprising nuclear-qualified machinists, welders, pipefitters, electricians, radiological controls technicians, engineers, quality assurance inspectors, and administrative staff. Additionally, approximately 2,000–3,000 military personnel are assigned to PNSY and related commands. Combined, PNSY is the LARGEST SINGLE-SITE EMPLOYER in the NH Seacoast and southern Maine region. The civilian workforce earns wages ranging from $55,000 (entry machinist) to $120,000+ (nuclear-qualified senior workers and engineers), and BAH for military members assigns a significant rental premium floor to the market (E-5 with dependents: ~$2,100–$2,400/month; O-3 with dependents: ~$2,700–$3,000/month in 2026).

Pease International Tradeport — Former Strategic Air Command Base

Pease International Tradeport (1000 Corporate Drive, Portsmouth NH 03801) occupies the 3,000-acre site of former Pease Air Force Base, which was closed under the 1991 BRAC (Base Realignment and Closure) process. Pease AFB was home to Strategic Air Command's 509th Bomb Wing (B-52 Stratofortress, later F-111 Aardvark) before its closure; after redevelopment, it became a mixed-use aerospace, commercial, industrial, and commercial aviation complex.

Today, Pease Tradeport is home to approximately 9,000 employees across 250+ companies:

• BAE Systems Pease: Electronic warfare system support and maintenance operations (~300–500 employees), complementing the larger Electronic Systems Division operations in Nashua
• Liberty Mutual Insurance: Regional operations center (~500–800 employees)
• Eversource Energy: Northern New Hampshire service territory operations (~400 employees at Pease)
• Sprague Energy: Petroleum products distribution hub; Pease serves as a major NH fuel distribution point
• International Trade Center: Customs brokerage and international logistics
• Portsmouth International Airport at Pease (PSM): General aviation, air cargo (cargo handled by Wiggins Airways), and charter service; significantly less expensive to operate from than Logan International (50 miles south)
• NOAA: Atlantic Oceanographic and Meteorological Laboratory (AOML) satellite operations

Portsmouth Downtown and Historic District

Portsmouth's Market Square historic district is among the most charming small-city downtowns in New England: Strawbery Banke Museum (1630-era standing neighborhood, representing the oldest settlement area of Portsmouth), Prescott Park, the Moffatt-Ladd House (1763 Georgian), and the Athenaeum (1817 library) anchor a walkable district of restaurants, galleries, and boutique retail. Tourism — both day-trippers from the Boston metro and overnight visitors — creates strong short-term rental competition for long-term rentals, further compressing vacancy in the downtown and North End.

Wentworth-Douglass Hospital (789 Central Avenue, Dover NH — 9 miles from Portsmouth; now part of Mass General Brigham system) serves as the Level III Trauma hospital for the seacoast and Dover/Somersworth subregion, adding ~3,200 healthcare workers to the regional rental demand base.

Portsmouth / Seacoast Rental Market Snapshot (2026)

Upper Valley: Dartmouth College, DHMC's Only Level I Trauma North, and Fidelity's Merrimack Campus

Dartmouth College — Ivy League, Founded 1769

Dartmouth College (Dartmouth College, Hanover NH 03755) was founded in 1769 by Reverend Eleazar Wheelock with a Royal Charter from King George III — making Dartmouth the 9th-oldest university in the United States and the last college chartered before the American Revolution. Dartmouth's endowment reached approximately $8.5 billion in 2025, among the top 15 US university endowments by size. Approximately 7,500 students (4,400 undergraduate + 3,100 graduate) attend Dartmouth, with graduate programs anchored by:

• Tuck School of Business: Consistently ranked among the top 10 US MBA programs; Tuck MBA graduates command the highest or near-highest mid-career salaries of any US business school on a per-graduate basis, typically $160,000–$200,000 mid-career median. Tuck's ~280 students per class create strong furnished apartment demand in Hanover and adjacent communities (Etna, Norwich VT).
• Geisel School of Medicine: Founded 1797 (one of the oldest US medical schools); ~400 MD students; primary clinical partner with Dartmouth-Hitchcock Medical Center; July 1 residency match cycle.
• Thayer School of Engineering: Founded 1867; one of the oldest US engineering schools; ~500 graduate engineering students.

Dartmouth employs approximately 7,000–8,000 people in the Upper Valley region. The Hanover rental market is among the most expensive in New Hampshire on a per-square-foot basis, with median 2BR rents ($1,900–$3,000) reflecting the combination of institutional demand (students, faculty, medical residents), severely constrained housing supply (Hanover's zoning limits multi-family development), and proximity to Vermont's no-sales-tax cross-border shopping draw at Ledyard Bridge. Many Dartmouth-affiliated renters live across the Connecticut River in Norwich VT or White River Junction VT, creating a bi-state rental market.

Dartmouth-Hitchcock Medical Center (DHMC) — Only Level I Trauma in Northern NH and Vermont

Dartmouth-Hitchcock Medical Center (One Medical Center Drive, Lebanon NH 03756) is:

• The ONLY LEVEL I TRAUMA CENTER in northern New Hampshire and all of Vermont — DHMC's trauma catchment area spans two states, covering all 200+ miles from Concord NH north to the Canadian border and all of Vermont
• New Hampshire's ONLY NCI-DESIGNATED CANCER CENTER (Norris Cotton Cancer Center, a National Cancer Institute Clinical Comprehensive Cancer Center)
• New Hampshire's ONLY ACADEMIC MEDICAL CENTER — the Geisel School of Medicine's primary teaching hospital
• Lebanon's largest employer with approximately 8,000–9,000 workers including physicians, nurses, ancillary staff, and administrative employees

DHMC's workforce draws from across the Upper Valley: Lebanon NH, Hanover NH, White River Junction VT, Claremont NH, Springfield VT, and communities as far as 60 miles away in each direction. The healthcare sector's dominance of Lebanon's economy creates extremely low vacancy rates (1–3%) and supports 2BR rents of $1,800–$2,600 — significantly above comparable-size NH cities like Keene ($1,100–$1,600) and Laconia ($1,200–$1,700).

Fidelity Investments — Merrimack NH Campus

Fidelity Investments' Merrimack campus (9 Crosby Drive, Merrimack NH 03054) is one of the company's largest single-site US operations, employing approximately 5,000–6,000 New Hampshire workers in investment management, retirement plan administration, technology systems, customer operations, compliance, and corporate support. Fidelity Investments manages approximately $4.5 trillion in assets under management — making it the WORLD'S LARGEST MUTUAL FUND COMPANY — and Merrimack houses critical shared-services functions that support the company's national retail brokerage, institutional investment, and 401(k) plan administration businesses.

Fidelity's Merrimack workforce earns compensation spanning $55,000–$180,000+, with a significant concentration in technology (software engineers, cybersecurity, data analytics) and financial operations (compliance officers, fund accountants, relationship managers). This compensation profile drives demand for apartment communities in the $1,600–$2,400/month 2BR range — a tier that has seen the most new construction activity in the Manchester-Nashua corridor since 2018. The Fidelity campus at Merrimack anchors apartment communities along Exit 11 of I-293, with newer class-A complexes (Merrimack Commons, Courtyard Estates) commanding a 20–30% premium over comparable Manchester North End units.

New Hampshire's Tax Structure: No Income Tax, No Sales Tax, and the D&I Tax Elimination 2027

New Hampshire's tax structure is the most favorable in New England for both residents and businesses, representing a fundamental differentiator that sustains in-migration from Massachusetts, Connecticut, and Maine. For landlords, understanding NH's tax environment is essential because it directly drives the tenant pool (who can afford to live in NH) and the relative cost of property ownership.

No Income Tax on Wages (NH Const. Part II Art. 6)

The New Hampshire Constitution explicitly prohibits state taxation of income. This prohibition — combined with no state sales tax — means NH residents and workers retain the full value of their labor compensation, creating a material competitive advantage for employers who base NH operations and a powerful draw for workers from neighboring high-tax states.

Tax savings for a NH worker earning $100,000/year versus an equivalent Massachusetts worker:

This $6,250+ annual advantage can justify a commute or support higher NH rents relative to comparable MA units — explaining the persistent Boston Commuter Premium described in the Nashua section above.

Dividends and Interest Tax Phase-Out (HB 2, 2021)

Historically, New Hampshire taxed interest and dividend income at 5% under the Interest and Dividends (I&D) Tax, RSA Chapter 77. The NH General Court enacted HB 2 (2021 legislative session) to systematically phase out the I&D tax over five years:

As of January 1, 2026, the Dividends and Interest Tax is completely eliminated. New Hampshire now has no state income tax on wages, no sales tax, and no tax on dividend or interest income — making NH the most tax-advantaged state in New England and one of the most tax-advantaged in the eastern United States.

This complete elimination of the I&D tax is particularly significant for retirees and investors: individuals living on dividend income from equities, bond interest, and real estate investment trust (REIT) distributions now pay zero New Hampshire state tax on that income. This has made NH's retirement communities (particularly Lakes Region, Moultonborough, and Wolfeboro) more attractive for retirees from Massachusetts, Connecticut, and New York, potentially driving additional retiree in-migration that contributes to housing demand.

Property Tax: NH's Revenue Tradeoff

New Hampshire's no-income, no-sales tax structure is funded substantially by property taxes — NH imposes some of the highest effective property tax rates in the United States (~1.8%–2.4% of assessed value for residential property, versus a national average of approximately 1.1%). For landlords, this high property tax rate is embedded in the rental cost structure:

• A Manchester multi-family property assessed at $400,000 may incur $7,200–$9,600/year in property taxes — a cost that must be recovered through rents
• NH's property tax falls on landlords directly, not tenants separately (unlike some jurisdictions where tenants pay a direct levy)
• Local school funding in NH relies heavily on the Statewide Education Property Tax (SWEPT) and local assessments, creating significant inter-municipality variation in effective tax rates

The property tax cost is real but widely understood by NH tenants: it is the price of the income/sales tax-free environment, and for high-earning workers, the math reliably favors NH residence even after accounting for higher property-tax-embedded rents.

Statewide Rent Trajectory 2019–2026

New Hampshire's statewide rent appreciation from 2019–2026 — averaging 40–60% across markets — reflects the combination of: (1) structural in-migration from Massachusetts as remote work decoupled work location from employer location; (2) extremely constrained housing supply driven by zoning restrictions, ACT 250-equivalent site plan review in rural areas, and geography (NH's developable land base is constrained by the White Mountain National Forest to the north and seacoast geography to the east); (3) continued strong institutional employment anchors (PNSY, BAE Systems, Fidelity, DHMC, SNHU) that drive non-seasonal demand; and (4) investor buying pressure from MA-based landlords priced out of the Massachusetts market.

NH vs. New England Peer State Comparison

Key NH differentiators vs. the New England peer group:

1. No deposit interest — simplest deposit management in New England; no annual calculation obligation
2. 7-day cure right — balanced; shorter than MA/VT 14-day but longer than CT's 3-day, with a full cure right protecting landlords from tenants who delay strategically
3. No rent control anywhere, ever — unique in New England; only NH has zero active and zero historical rent control
4. No income tax + no sales tax — unique in New England; sustains the demand pool that supports NH's strong rental market growth

8-Step New Hampshire Landlord Compliance Checklist

1. Document unit condition at move-in. Before or on the first day of occupancy, conduct a joint walk-through with the tenant, photograph all pre-existing conditions (wall marks, appliance condition, flooring wear, fixture functionality), and obtain the tenant's signature on a written move-in inspection report. Date-stamp all photographs. This documentation is your primary defense against disputed deduction claims at move-out.
2. Collect no more than one month's rent as security deposit. RSA §540-A:6(I) prohibits deposits exceeding one month's rent or $100 (whichever is greater). Do not collect "last month's rent" labeled as something other than a deposit — any collected sum beyond first month's rent is subject to the deposit cap and return requirements.
3. Hold the deposit in a segregated account. Best practice under RSA Chapter 540-A is to maintain security deposits in a separate bank account from operating funds, with records clearly identifying which deposit belongs to which tenant. While NH does not require separate accounts to be interest-bearing (unlike Massachusetts), maintaining separate accounts demonstrates good faith and simplifies accounting.
4. Document all lease terms in writing. While oral leases are valid for month-to-month tenancies in NH, written leases are strongly advisable. Include: rent amount and due date; security deposit amount; late fee amount and grace period (if any); utilities allocation; pet policy and pet deposit (if applicable); entry notice requirements; lease renewal/termination procedures. Ensure the tenant signs and receives a copy.
5. Serve a 7-day written pay-or-quit notice for non-payment. If rent is unpaid by the due date (allowing any contractual grace period), serve a written demand under RSA §540:3 identifying the amount owed and stating the tenant has 7 days to pay or vacate. Serve personally, by door posting, or certified mail. Retain proof of service. If the tenant pays in full within 7 days, you must accept and the eviction proceeding may not proceed for that event.
6. File in the Circuit Court District Division if unpaid after 7 days. After the 7-day notice period expires without payment or voluntary vacation, file a Petition to Evict at the appropriate county Circuit Court District Division. Do not attempt to recover possession by any other means — any self-help action triggers the RSA §540-A:3 $1,000/violation penalty.
7. Return the security deposit within 30 days after tenancy ends. After the tenant vacates, conduct a move-out inspection, calculate legitimate deductions (unpaid rent, damages beyond normal wear and tear), and mail or deliver the deposit balance with a written itemized statement within 30 days. Mail to the tenant's forwarding address; if not provided, to the last known address. Keep copies of all correspondence, receipts for repairs, and the itemized statement.
8. Never use self-help eviction. RSA §540-A:3 is absolute — no self-help eviction under any circumstances. Prohibited acts include: changing locks, removing the tenant's belongings, shutting off utilities, removing doors or windows, or any other act designed to constructively evict without a court order. Each violation: $1,000 civil penalty + actual damages + attorney's fees. The only legal route to possession recovery after a tenancy ends is a Writ of Possession issued by the Circuit Court District Division.

Frequently Asked Questions