Denver, CO · Denver County · Population ~715,000 · NO active rent control in 2026 · C.R.S. §38-12-301 preemption history · TABOR (Art. X §20) constitutional constraints · SB 23-184 (2023) modified preemption · Denver City Council has NOT enacted rent stabilization · Colorado HB 21-1121 tenant protections apply · Aurora · Boulder · Colorado Springs — also no rent control

Denver rent control 2026 Denver, Colorado has no active rent control or rent stabilization ordinance in 2026. Colorado’s C.R.S. §38-12-301 historically preempted local rent control; the 2023 Colorado legislature (SB 23-184) modified the preemption framework, but Denver City Council has not enacted any ordinance. There is no cap on how much Denver landlords can raise rent. TABOR (Article X, Section 20 of the Colorado Constitution) adds constitutional complexity to any future scheme. Colorado HB 21-1121 (2021) created meaningful tenant protections (repair-and-deduct, entry notice, habitability remedies, late-fee caps) that apply statewide without restricting rent amounts.

Denver, Colorado — the state capital and largest city (~715,000 residents in Denver County; the Denver-Aurora-Lakewood metro area population exceeds 2.9 million) — does not have rent control in 2026. There is no city ordinance, no state law, and no administrative body that limits how much a Denver landlord may raise rent on a covered unit. At lease renewal or with proper advance notice, Denver landlords may raise rent by any amount.

This page explains the legal landscape behind that answer: Colorado’s statewide preemption of local rent control under C.R.S. §38-12-301, the 2023 SB 23-184 legislative development that modified the preemption, the TABOR constitutional constraints that add complexity to any future rent-stabilization scheme, and the substantial tenant protections that DO apply in Colorado despite the absence of rent caps.

See states with active rent caps → Oregon SB 611 — 9.5% cap 2026

The short answer: no Denver rent control in 2026

If you searched “Denver rent control 2026” because you are a tenant trying to understand whether your rent increase is capped, or a landlord checking whether you need a compliance calculation before raising rent — the answer is: no cap applies in Denver.

Denver landlords can raise rent by any percentage at lease renewal or with proper advance notice for month-to-month tenants. There is no CPI formula, no percentage ceiling, no Board approval requirement, no notice-of-intent filing, and no legal-maximum calculation that RentCeiling can produce for a Denver unit.

This is different from many other major U.S. metros where rent control applies:

  • California (AB 1482): 8.8% cap for 2026 statewide (multi-unit buildings 15+ years old)
  • Oregon (SB 611): 9.5% cap for 2026 statewide (buildings 15+ years old)
  • Washington State (HB 1217): 9.683% cap for 2026 statewide (buildings 12+ years old)
  • New York (NYC RSL): 2.75% (1-year) / 5.25% (2-year) for 2025–2026 lease cycle
  • Washington DC: 4.1% senior / 6.2% general for RY 2025–2026
  • Denver: no cap

Denver tenants faced with large rent increases have no administrative body to appeal to and no legal maximum to cite. The only recourse is to negotiate with the landlord, find alternative housing, or invoke the tenant protections that do exist in Colorado (discussed below) — none of which cap the rent amount.

Colorado's statewide rent control preemption: C.R.S. §38-12-301

For decades, Colorado’s primary legal barrier to local rent control was Colorado Revised Statutes §38-12-301, which the General Assembly enacted to declare rent control a matter of statewide concern and preempt local ordinances.

The statute’s core provision prohibited any county, city and county, city, town, or other political subdivision from enacting any ordinance or resolution that would control rents on private residential property. This statutory preemption — not just a policy preference but an express legal prohibition — meant that even if a Denver City Council majority had wanted to enact rent control before 2023, the ordinance would have been invalid under state law.

The rationale in the statute: the General Assembly found that rent control is a “matter of statewide concern,” meaning that a uniform state policy (no rent control) takes precedence over local variation. Colorado has historically had a strong property-rights tradition and a legislative majority skeptical of price controls, which is reflected in the preemption statute’s existence since at least the early 1980s.

The preemption was effectively absolute for most of the post-1981 period: no Colorado municipality had active rent control, and the legal barrier was the primary explanation. Proposals to repeal or modify the preemption were introduced in the Colorado legislature in multiple sessions (2019, 2021, 2022) but did not pass until the 2023 session produced SB 23-184.

Colorado SB 23-184 (2023): preemption modified

The 2023 Colorado legislative session was a watershed for the state’s rent-control preemption policy. Senate Bill 23-184 modified the preemption framework under C.R.S. §38-12-301, providing Colorado municipalities with a degree of authority to enact local rent stabilization measures that had previously been prohibited.

The bill’s significance should be understood precisely: SB 23-184 modified the legal barrier, it did not create rent control. A municipality that had been prohibited from enacting rent stabilization became permitted to do so (subject to any remaining conditions in the modified statute); but that same municipality still needs to pass its own ordinance through its own legislative process before any cap takes effect.

As of 2026, no Colorado municipality has enacted a rent stabilization ordinance following the SB 23-184 preemption modification. Denver City Council has debated rent stabilization proposals but has not voted to enact one. The preemption modification has so far not produced any active local ordinance in any Colorado city.

Landlords and tenants monitoring Denver housing policy should watch for future Denver City Council action on rent stabilization, which is now legally possible in a way it was not before 2023. Any enacted ordinance would likely include a phase-in or effective date — Denver tenants would not be protected retroactively, and the first session with an active ordinance would be widely publicized. As of June 2026, no such ordinance exists.

TABOR: the constitutional overlay

Colorado’s Taxpayer’s Bill of Rights (TABOR), codified at Article X, Section 20 of the Colorado Constitution, was enacted by Colorado voters in November 1992 (Proposition 1 on the ballot). TABOR is one of the most restrictive fiscal limitation measures enacted by any U.S. state, and it creates a distinct constitutional layer that any future Denver rent stabilization scheme would need to navigate.

What TABOR does

TABOR primarily:

  • Limits revenue growth: state and local government revenue (including taxes and fees) may not grow faster than the rate of inflation plus population growth, without voter approval
  • Requires voter approval for tax increases: any increase in a tax rate, or creation of a new tax, requires approval by a majority of affected voters at a general election
  • Requires revenue refunds: when government revenue exceeds the TABOR limit, the excess must be refunded to taxpayers (the “TABOR refund”)

TABOR’s relevance to rent control

TABOR’s implications for rent control are complex and contested among Colorado legal scholars. Key issues that a Denver rent stabilization ordinance would need to address:

  • Landlord registration fees: rent control ordinances typically require landlords to register covered units and pay administrative fees. If these fees generate revenue above the City’s actual administrative costs, they could be characterized as a “new tax” requiring voter approval under TABOR.
  • Regulatory compliance costs as “takings”: while TABOR is a revenue-limitation measure rather than a property-rights provision, rent stabilization schemes that severely restrict landlord returns could intersect with Colorado’s constitutional property-rights protections (a separate issue from TABOR).
  • Structural design requirement: a Denver ordinance designed to avoid TABOR complications would likely need to be structured as a pure regulatory measure with fee levels calibrated precisely to administrative costs — not a revenue-generating mechanism.

TABOR does not make Denver rent control constitutionally impossible, but it adds a layer of ordinance-design complexity that simple preemption-repeal does not resolve. Legal challenges to a Denver ordinance on TABOR grounds would likely be litigated in the Colorado Court of Appeals and potentially the Colorado Supreme Court.

What tenant protections DO apply in Denver in 2026

The absence of rent control does not mean Colorado tenants have no protections. The 2021 Colorado legislative session produced two major tenant-rights bills that apply statewide including Denver:

Colorado HB 21-1121: Residential Tenants Health and Safety Act

HB 21-1121 (signed by Governor Polis in June 2021) created or strengthened the following tenant rights for all Colorado residential tenants:

  • Repair-and-deduct right: tenants may make repairs to cure habitability defects after providing the landlord written notice and a reasonable time to repair, and may deduct the cost of repairs from rent up to the defined statutory limit. This gives tenants a self-help remedy without needing court action for minor to moderate habitability issues.
  • Advance notice of entry: landlords must provide at least 24 hours’ notice before entering a rented unit for non-emergency reasons. Before HB 21-1121, Colorado had no statutory entry-notice requirement — landlords could enter without prior notice. This protection applies statewide including Denver.
  • Enhanced habitability remedies: tenants now have clearer statutory tools to address persistent habitability failures, including withholding rent to an escrow account and seeking court-ordered repairs.
  • Domestic violence tenant protections: tenants who are victims of domestic violence, stalking, or sexual assault may terminate a lease early without penalty upon providing required documentation.
  • Source-of-income protections: strengthened prohibitions on discrimination against tenants because of their source of income, including Section 8 vouchers.

Colorado SB 21-173: landlord-tenant improvements

SB 21-173 (signed 2021) added:

  • Late fee limits: late fees capped at $50 or 5% of the monthly rent (whichever is greater), preventing the punitive late-fee structures common in some Colorado leases
  • Application fee regulation: landlords may only charge application fees that reflect the actual cost of screening (credit check, background check); purely profit-driven application fees above actual costs are prohibited
  • Security deposit accounting: landlords must return the security deposit (or a detailed written accounting of deductions) within 30 days of lease end, shortened from the previous 60-day period. Itemized accounting must accompany any partial return.
  • Retaliation protection: enhanced protections against landlord retaliation for tenants who exercise statutory rights (filing a habitability complaint, requesting repairs, joining a tenant organization, or contacting code enforcement)

Colorado landlord-tenant law: notice requirements

Even without a rent cap, Colorado law requires landlords to provide advance written notice before rent increases take effect for month-to-month tenancies. Colorado Revised Statutes §38-12-701 and related provisions establish the notice framework. For monthly tenancies, 10 days’ advance written notice is the statutory minimum; many landlords provide 30 days as a matter of practice and to preserve goodwill with tenants. For fixed-term leases, the rent is locked for the term unless the lease specifically permits mid-term increases.

A retaliatory rent increase — raising rent specifically in response to a tenant’s exercise of a legal right (reporting a code violation, requesting repairs, joining a tenant organization) — is prohibited under Colorado law even absent a cap on rent amounts generally.

Denver’s housing market: why this matters

Denver’s rental market has experienced one of the most dramatic rent trajectories of any major U.S. metro area over the 2010s through mid-2020s:

  • 2010: Denver median 1BR rent approximately $750–$850/month
  • 2015: Denver median 1BR approximately $1,100–$1,200/month (>40% increase in 5 years, driven by tech in-migration, energy sector growth, and marijuana legalization spillovers)
  • 2019: Denver median 1BR approximately $1,350–$1,500/month
  • 2022: Denver median 1BR spiked to approximately $1,700–$1,900/month during the national post-pandemic rent surge
  • 2024–2025: Denver rents moderated somewhat from 2022 peaks as new apartment supply caught up with demand (Denver permitted significant multifamily construction through 2022–2024)
  • 2026: Denver median 1BR approximately $1,500–$1,700/month depending on neighborhood and unit quality (broadly moderating from 2022 peaks)

The 2022–2023 peak rent growth period produced significant legislative and advocacy pressure for rent control in Denver. The 2023 SB 23-184 preemption modification was partly a political response to that pressure. But the absence of an enacted Denver ordinance means tenants who experienced 20-30% rent increases during 2022–2023 had no legal recourse on the increase amount itself — only on notice requirements and habitability conditions.

Denver neighborhoods: market rent variation without caps

LoDo (Lower Downtown) / RiNo (River North)

LoDo and the RiNo Arts District are Denver’s highest-demand urban neighborhoods, with median 1BR rents ranging from $1,800 to $2,500/month for newer luxury units. There is no rent cap applying to any unit in these neighborhoods. LoDo has seen significant new construction (luxury high-rise apartments) that has modestly expanded supply. RiNo’s industrial-to-residential conversion buildings and new construction are all market-rate with no stabilization.

Capitol Hill / Cheesman Park

Capitol Hill and Cheesman Park are Denver’s denser midtown neighborhoods with a mix of older Victorian-era buildings (converted to apartments and condos) and newer construction. Despite the age of some of the building stock, none are covered by rent stabilization because Denver has no ordinance. Median 1BR rents in these neighborhoods range from approximately $1,300–$1,800/month.

Five Points / Cole / Curtis Park

Five Points (Denver’s historic African-American cultural district) and adjacent neighborhoods have experienced intense gentrification pressure. Despite having older housing stock, there is no rent cap. Long-term residents on fixed incomes have faced rent increases without legal protection beyond Colorado’s general tenant-rights law. The absence of rent control has been specifically cited by tenant advocates in these neighborhoods as a driver of displacement.

Stapleton/Central Park / Highlands / Wash Park

Denver’s newer residential development (Stapleton/Central Park on the former Stapleton Airport site) and established family neighborhoods (Highlands, Washington Park) have market-rate rents with no stabilization. Single-family rentals in Highlands and Washington Park range from $2,500–$4,000/month and may increase at any rate on lease renewal.

Aurora and Denver suburbs: also no rent control

All of Denver’s major suburban municipalities — Aurora, Lakewood, Westminster, Arvada, Thornton, Littleton, Englewood, Centennial — also have no rent control ordinances. Aurora (approximately 400,000 residents, the second-largest Colorado city and home to Aurora Medical Center, major I-225 commercial corridor, and Buckley Space Force Base) has no rent cap. A landlord with units in Aurora faces no limit on rent increases.

Boulder (approximately 105,000 residents, home to the University of Colorado Boulder) has historically had some of the most expensive rental markets in Colorado per capita. Boulder has enacted just-cause eviction protections and considered rent stabilization but has not enacted an active rent cap as of 2026.

Colorado Springs (El Paso County, approximately 480,000 residents, home to Fort Carson, Peterson Space Force Base, NORAD/NORTHCOM, and the US Air Force Academy) has no rent control. Fort Carson active-duty personnel renting in the Colorado Springs off-base market have Servicemembers Civil Relief Act (SCRA) lease-termination rights (50 U.S.C. §3955) but no rent cap under Colorado law.

Fort Collins (Larimer County, approximately 165,000 residents, home to Colorado State University with ~35,000 students) has no rent control. CSU students face a free-market Fort Collins rental market without any stabilization ordinance.

Denver compared to neighboring states: the rent-control gap

State / City 2026 rent cap status Legal basis Annual cap (2026)
Denver, CO NO rent control C.R.S. §38-12-301 (modified by SB 23-184 but no ordinance enacted) No cap — any increase permitted
Oregon (statewide) YES — statewide cap ORS §90.323 (SB 611) 9.5% (7% + CPI)
California (statewide) YES — statewide cap Cal. Civ. Code §1947.12 (AB 1482) 8.8% (CPI + 5%, capped 10%)
Washington State (statewide) YES — statewide cap RCW §59.18.700 (HB 1217) 9.683% (7% + CPI)
Utah (Salt Lake City) NO rent control Utah Code §10-3-1401 preemption No cap
Wyoming NO rent control No state law; no local ordinances No cap
Kansas NO rent control K.S.A. §12-16,120 preemption No cap
New Mexico NO rent control (partial) State preemption; Santa Fe has limited protections No cap generally

Denver sits in the middle of a geographic rent-control divide: the states immediately to its west (Oregon, California) and northwest (Washington) have enacted statewide caps covering millions of rental units. All states in the Mountain West and Great Plains to Denver’s east (Kansas, Nebraska, Wyoming, Utah, Idaho) prohibit or have no local rent control. Denver is the largest metro area in this no-rent-control zone.

What Denver landlords should know in 2026

Denver landlords in 2026 operate without a rent cap but with meaningful tenant-protection obligations:

  1. No calculation needed for the increase amount — there is no legal maximum, no CPI formula, no percentage ceiling that governs how much you can raise Denver rents.
  2. Notice is required. For month-to-month tenancies, provide at least 10 days’ written notice before a rent increase takes effect (30 days is recommended practice). For fixed-term leases, the rent is locked unless the lease permits increases.
  3. Late fees are capped. Under SB 21-173, late fees may not exceed $50 or 5% of monthly rent. Review your lease to ensure late fee provisions comply.
  4. Security deposit must be returned within 30 days. Provide an itemized accounting of deductions or return the full deposit within 30 days of lease end. Failure to comply creates liability for the full deposit plus damages.
  5. Provide 24 hours’ notice before entry. HB 21-1121 requires advance notice for non-emergency entry. Unannounced entry (outside emergencies) violates Colorado law.
  6. Maintain habitable conditions. Tenants now have repair-and-deduct rights under HB 21-1121. Persistent habitability failures can lead to rent withholding, escrow, or court-ordered repairs.
  7. No retaliatory increases. Even without a general rent cap, a rent increase that is provably retaliatory (in direct response to a tenant exercising statutory rights) may be challenged in court.
  8. Watch for future Denver City Council action. SB 23-184’s preemption modification makes it legally possible for Denver to enact rent stabilization for the first time. Monitor Denver City Council housing committee proceedings for future ordinance proposals.

What Denver tenants should know in 2026

Denver tenants who face large rent increases have limited legal recourse under current Colorado law:

  • No legal maximum applies to your increase. Your landlord can raise rent by 20%, 30%, or any amount at lease renewal. There is no Board to complain to about the rent level itself.
  • Check your lease. A current fixed-term lease locks your rent for the term unless the lease explicitly permits increases. If you are on a month-to-month tenancy, the landlord can raise rent with proper notice.
  • Notice matters. You are entitled to at least 10 days’ notice (and realistically 30 days) before a month-to-month rent increase takes effect. A same-day or next-day increase notice is invalid.
  • Habitability issues are separate. If your unit has habitability problems (heat, water, structural issues), you have HB 21-1121 rights including repair-and-deduct and withholding. These rights exist independent of any rent increase.
  • You can negotiate. Without a cap, negotiation is the primary tool. Long-term tenants with good payment histories often have more leverage than new tenants in a softening market.

8-step checklist for Denver landlords raising rent in 2026

  1. Confirm tenancy type. Fixed-term lease: rent is locked for the term. Month-to-month: proceed.
  2. Calculate the new rent. No legal maximum applies. Set the new rent based on market conditions, operating costs, and your assessment of the tenant relationship.
  3. Prepare written notice. Write a clear rent increase notice stating the current rent, the new rent, the effective date, and the date of the notice.
  4. Verify the notice period. Provide at least 10 days’ advance notice (statutory minimum); 30 days is recommended. Count from the date of delivery, not the date of writing.
  5. Deliver notice properly. Hand-delivery or first-class mail are both valid. If mailed, add 3 days for delivery. Certified mail provides proof of receipt but is not required.
  6. Verify late fee compliance. Review your lease to ensure late fee provisions comply with SB 21-173 ($50 or 5% of monthly rent maximum).
  7. Keep a copy. Retain a dated copy of the notice and proof of delivery.
  8. Monitor Denver City Council. SB 23-184 makes rent stabilization legally possible in Denver for the first time. A future ordinance could impose caps on increases and notice requirements above current state law minimums. Track Denver housing committee proceedings.

Frequently asked questions about Denver rent control 2026

Does Denver have rent control in 2026?

No. Denver has no active rent control or rent stabilization ordinance in 2026. There is no cap on how much a Denver landlord can raise rent. Colorado’s historical C.R.S. §38-12-301 preemption was modified by SB 23-184 in 2023, but Denver City Council has not enacted any ordinance.

Is there a limit on rent increases in Denver?

No percentage limit applies. The only constraints are: (1) fixed-term lease terms (rent locked for the term unless lease permits increases); (2) notice requirements (at least 10 days for month-to-month tenancies, 30 days recommended); (3) prohibition on retaliatory increases. Outside these constraints, Denver landlords may raise rent by any amount.

Will Denver ever have rent control?

It is legally possible now, following Colorado SB 23-184 (2023), which modified the statewide preemption that previously made local rent control illegal. Denver City Council would need to pass an ordinance. As of June 2026, no such ordinance has been enacted. Monitoring Denver City Council housing committee proceedings is the best way to track this.

What tenant protections does Colorado provide?

Colorado HB 21-1121 (2021): repair-and-deduct rights, 24-hour entry notice, enhanced habitability remedies, domestic violence lease termination. Colorado SB 21-173 (2021): late fees capped at $50 or 5% of rent; application fee regulation; 30-day security deposit return. These protections apply statewide including Denver but do not restrict the amount of rent increases.

Is Boulder rent controlled?

No. Boulder has no active rent control ordinance in 2026. Boulder has explored just-cause eviction protections and considered stabilization proposals but has not enacted an active rent cap despite having some of Colorado’s highest rents per capita.

Does Colorado have a statewide rent cap?

No. Colorado has no statewide rent cap comparable to California AB 1482, Oregon SB 611, or Washington State HB 1217. The 2023 SB 23-184 modified the preemption that prevented local ordinances, but did not create a statewide cap. No Colorado municipality has enacted local rent stabilization as of 2026.

What is TABOR and does it affect my rent?

TABOR (Taxpayer’s Bill of Rights, Article X Section 20 of the Colorado Constitution, enacted 1992) limits government revenue growth and requires voter approval for tax increases. It does not directly cap rent. Its relevance is indirect: any future Denver rent stabilization ordinance would need to be structured carefully to avoid TABOR compliance issues related to registration fees or associated revenue mechanisms. TABOR does not add any restriction on what Denver landlords can charge tenants.

How much notice must a Denver landlord give before raising rent?

For a month-to-month tenancy, Colorado law requires at least 10 days’ advance written notice before a rent increase takes effect. 30 days is recommended practice. For a fixed-term lease, the rent cannot be raised during the lease term unless the lease explicitly permits it. There is no requirement to state a reason for the increase or to comply with any guideline percentage.