Landlord Petitions for Above-Cap Rent Increases 2026: SF Rent Board, LA RSO, Oakland RAP, Berkeley RCSM, DC RHA, and NYC MCI/IAI

1. When a Petition Is Warranted

Every major rent-control ordinance sets an annual allowable increase — typically a CPI-based formula ranging from 1–3% for tight city RSOs (San Francisco, Berkeley) to 4–9.5% for broader statewide or citywide caps (Oregon, LA RSO). That formula is the floor for the rent board’s administrative process, not an absolute ceiling on what a landlord can ultimately collect through lawful means. Capital improvements, extraordinary operating cost increases, and fair-return shortfalls can each justify an above-allowable increase — but only in jurisdictions that have established an administrative petition process for those grounds.

The three main grounds for a landlord petition are:

1. Capital improvement passthrough: The landlord has completed (or is undertaking) a major capital improvement — roof replacement, seismic retrofit, boiler replacement, major plumbing or electrical upgrade — and the annual allowable increase is insufficient to amortize the project cost within a reasonable period. Most jurisdictions allow a 50% passthrough of the amortized monthly cost per unit, temporary in duration, added on top of the base rent and the standard allowable increase. The other 50% is borne by the landlord.
2. Operating and maintenance cost increase: Insurance premiums, water and sewer charges, property taxes, or management costs have increased substantially in excess of what the standard allowable increase offsets, compressing net operating income below prior-year levels. This requires detailed financial records for multiple prior years and is more contested than capital improvement petitions because tenants frequently dispute the magnitude or legitimacy of the claimed cost increases.
3. Fair and reasonable return (fair return petition): The constitutional doctrine derived from Birkenfeld v. City of Berkeley, 17 Cal.3d 129 (1976) holds that rent control ordinances cannot deprive a landlord of a fair return on investment. A fair return petition requires a net operating income (NOI) analysis demonstrating that the current allowable increase is insufficient to produce an adequate return. These petitions are the most complex, most time-consuming, and most contested of any petition type, and they typically require expert testimony or CPA-prepared financial statements.

Before filing any petition, confirm your base annual allowable increase for each unit. RentCeiling computes the jurisdiction-specific cap for each of your units, giving you the legally verified baseline before you quantify how much additional passthrough a capital improvement petition must generate. See also the capital improvement passthrough overview for how CIP mechanics work across multiple jurisdictions in a single portfolio.

2. Jurisdiction Comparison Table

3. San Francisco Rent Board (SFMC §37.7–37.8)

San Francisco’s Rent Ordinance (Admin. Code Chapter 37, commonly called the “Rent Ordinance”) covers most residential units in SF built before June 13, 1979 with two or more rental units. The Rent Board sets the Annual Allowable Increase (AAI) each March, based on 60% of the prior-year CPI-W for the San Francisco–Oakland–Hayward MSA. In recent years the SF AAI has ranged from 0.6% to 2.3%; the AAI is deliberately modest compared to market-rate rent growth, which is why the petition mechanism matters for landlords managing capital-intensive older buildings.

3a. Capital Improvement Petition (§37.7(a))

The most common above-AAI landlord petition in SF. A capital improvement is a permanent structural improvement that extends the useful life of the building, corrects a habitability defect, or adds a new permanent amenity — it must be distinguished from ordinary maintenance and repair, which cannot be passed through via CIP. Capital improvements that the Rent Board regularly approves include:

• Roof replacement (full replacement, not isolated repairs to isolated sections)
• Seismic retrofit (mandatory or voluntary soft-story retrofits under the SF Mandatory Soft Story Retrofit Ordinance; state EBR programs)
• Major plumbing upgrades (full repiping; sewer lateral replacement required under the SF Sewer Lateral Program)
• Major electrical upgrades (service panel upgrade to 200A; complete rewire of outdated knob-and-tube or aluminum wiring)
• Central boiler or HVAC system replacement (replacement of the primary heating system, not repair of existing)
• Elevator installation or a major modernization qualifying under a capital improvement standard
• Accessibility improvements required by ADA or the SF Building Code

Passthrough formula: 50% of the total amortized monthly cost per unit. The amortization period is determined by the useful life of the specific improvement, as adjudicated by the Rent Board’s ALJ and guided by the Board’s published amortization table (the table lists standard useful lives by improvement category: roofs typically 20 years; boilers 15–20 years; seismic retrofits 20 years; plumbing/electrical 20–30 years). The landlord bears the other 50% of the cost.

Worked example: A landlord replaces the roof on a 12-unit SF building at a total cost of $240,000. The ALJ determines a 20-year useful life. Annual amortization: $12,000. Per unit annually: $12,000 ÷ 12 units = $1,000. Monthly per unit: $83.33. 50% passthrough: $41.67/unit/month. This surcharge is added to each covered tenant’s rent (with proper written notice) and automatically expires when the 20-year amortization period ends — i.e., the rent drops back to the base plus accumulated AAIs. The landlord does not need to renegotiate; expiration is automatic.

Filing: SF Rent Board (25 Van Ness Ave, Suite 320, San Francisco CA 94102; sfrb.org). Filing fees are charged per unit (the Rent Board publishes the current fee schedule annually). Tenants in the building must be notified of the petition before or simultaneously with filing; they have the right to submit a written response and appear at the hearing.

3b. Operating and Maintenance Expense Petition (§37.7(b))

Appropriate when documented operating costs — water and sewer, property taxes, insurance premiums, management fees, maintenance labor — have increased substantially over prior years and the AAI is insufficient to offset the cost increase. The petition requires detailed financial documentation for at least two prior fiscal years, broken down by cost category. An O&M petition is compared to a prior-year baseline; the Rent Board will not authorize above-AAI amounts simply because costs are high in absolute terms — it requires a demonstrated year-over-year increase that exceeds what the AAI would offset at the building’s total rent roll. O&M petitions are more contested than CIPs because tenants frequently challenge whether claimed cost increases are legitimate and whether the landlord adequately controlled costs.

3c. Fair Return Petition (§37.8)

San Francisco Rent Ordinance §37.8 authorizes a fair return petition if the landlord cannot achieve a constitutionally adequate return on investment at the AAI. The fair return analysis is based on a net operating income (NOI) comparison: the Rent Board measures whether the property’s NOI at current regulated rents produces a fair return on its adjusted base value. If it does not, the Board may authorize a one-time or recurring above-AAI increase sized to restore adequacy. Fair return petitions are the most complex and time-consuming type (12–18 months), typically require expert appraisal testimony or detailed CPA-prepared financial statements, and are the most likely to be appealed to the full Rent Board (as opposed to accepted after the ALJ hearing). Most landlords retain a rent-board specialist attorney or consultant for fair return petitions.

4. Los Angeles RSO (LAMC §151.05–151.07)

Los Angeles’s Rent Stabilization Ordinance (RSO), codified at LAMC Chapter XV (§§151.00 et seq.), covers most multi-family residential units built before October 1, 1978. LAHD (Los Angeles Housing Department) administers the RSO, including the annual allowable increase (AAI) announced each July for the following rental year. For the 2025–2026 period, LAHD set the AAI at 4% for units where the landlord provides gas and electric service, and 3% for units where the tenant pays utilities directly. These figures are representative of recent years; the AAI can vary significantly year to year based on CPI movement.

4a. Primary Renovation Petition

The primary renovation petition covers substantial renovation of the rental unit itself — not building common areas — typically undertaken when a unit has been vacated and the landlord invests significantly before re-letting. LAHD’s hearing officers determine the allowable passthrough amount based on: total renovation cost (with itemized documentation), nature of the improvements, unit size, and the economic relationship between the renovation cost and the rent increase sought. This petition type is most commonly used when a landlord has renovated a unit and wants to charge a higher rent on the new tenancy than the prior base plus AAI would allow. A successful petition does not establish a permanent rent; it authorizes an above-AAI increase for a defined amortization period, after which the rent reverts.

4b. Capital Improvement Petition

For building-wide capital improvements (as opposed to individual unit renovations), the LA RSO capital improvement petition allows the landlord to pass through a portion of the improvement cost to all affected rent-stabilized units. Eligible improvements include: roof replacement, seismic work (the city’s mandatory Soft-Story Retrofit Ordinance and Non-Ductile Concrete Retrofit Ordinance have driven many such petitions), elevator modernization, and major building system upgrades (electrical, plumbing, HVAC). The hearing officer determines the per-unit monthly surcharge and amortization period based on the documented cost and the applicable useful life for the improvement type. Required documentation: itemized contractor invoices, building permits (open and/or final inspection), proof of payment, and a rent roll showing which units are RSO-covered.

4c. Just and Reasonable Return Petition (§151.07(b)(1))

Under LAMC §151.07(b)(1), a landlord who demonstrates that the AAI is insufficient to provide a just and reasonable return on investment may petition for a higher increase. The standard requires a net operating income analysis comparing the current and prior fiscal year: if the AAI does not offset documented cost increases and the resulting NOI falls below a threshold that provides a reasonable return, LAHD may authorize an above-AAI increase. These petitions require the most documentation and take the longest of any LA RSO petition type (up to 18 months for complex cases). LAHD hearing officers adjudicate in formal administrative hearings; tenants receive notice and may submit a written response and appear at the hearing. For the full LA RSO and California landlord-tenant law framework, see the California landlord-tenant law guide.

5. Oakland Rent Adjustment Program (OMC §8.22)

Oakland’s Rent Adjustment Program (RAP), administered under Oakland Municipal Code Chapter 8.22, covers most residential units in Oakland built before January 1, 1983, with two or more units. The RAP sets the annual allowable increase (AAI) at 65% of the CPI-U for the San Francisco–Oakland–Hayward MSA, announced annually; for 2026, the Oakland AAI is approximately 2.3%. With an AAI in the 2–3% range and an aging East Bay housing stock, capital improvement petitions are a critical relief mechanism for Oakland landlords managing older buildings.

5a. Capital Improvement Petition (CIP)

Oakland’s CIP (OMC §8.22.070) is the primary above-AAI relief mechanism available to Oakland landlords. Detailed mechanics:

Minimum cost threshold: The improvement must cost at least approximately $7,000–$10,000 per unit (Oakland RAP publishes and periodically revises the current threshold). Small repairs or routine maintenance do not qualify regardless of their aggregate cost across the building.

Eligible improvements: Seismic retrofit (particularly relevant in Oakland given proximity to the Hayward Fault and the prevalence of pre-1940 wood-frame and unreinforced masonry stock), roof replacement, exterior painting combined with dry-rot and structural repair, major plumbing or electrical system upgrades, boiler and HVAC replacement, elevator work, and accessibility improvements mandated under the ADA or Oakland Building Code.

Passthrough formula: 50% of the total documented cost, amortized over the improvement’s useful life (Oakland RAP publishes amortization tables by improvement category), divided by the number of RAP-covered units in the building, divided by 12 months. The result is the monthly per-unit above-AAI surcharge the landlord may collect during the amortization period.

Worked example: A landlord completes a mandatory seismic retrofit at a total cost of $180,000 in a 10-unit Oakland building. Oakland RAP determines a 20-year useful life. Total 50% passthrough: $90,000 / 10 units / 20 years / 12 months = $37.50/unit/month above the AAI, for 20 years, then the surcharge expires.

Temporary: The CIP surcharge expires automatically when the full amortized 50% cost is recovered. The rent then reverts to the base rent plus accumulated AAI increases. There is no automatic renewal; a new CIP petition is required for the next qualifying improvement.

Tenant notice and hearing: Oakland tenants in the building must be notified before filing the petition; they have the right to submit a written response and to appear at the RAP hearing. Oakland RAP hearing officers adjudicate CIPs at 250 Frank H. Ogawa Plaza, Oakland CA 94612 (RAP office). Timeline: 3–6 months for a typical straightforward CIP.

5b. Fair Return Petition

Oakland RAP also accepts fair return petitions based on an NOI analysis showing that the AAI produces an inadequate return on the property’s investment value. These follow the same general Birkenfeld doctrine applicable to SF and Berkeley, and require detailed financial documentation for at least two prior fiscal years. Fair return petitions are comparatively rare at Oakland RAP; most Oakland landlords with legitimate above-AAI needs file CIPs instead. Oakland RAP hearing officers have full authority to authorize above-AAI increases on a fair return petition; successful petitions are less common than in SF, in part because the Oakland AAI is somewhat higher than SF’s.

6. Berkeley Rent Stabilization and Eviction for Good Cause Ordinance (BMC §13.76)

Berkeley’s Rent Stabilization and Eviction for Good Cause Ordinance (Berkeley Municipal Code Title 13, Chapter 76; known as the RCSM — Rent Control, Stabilization and Mediation) covers most residential units built before June 30, 1980, with two or more units. The Berkeley Rent Stabilization Board sets the annual COLA (cost-of-living adjustment) each October for the following year; in recent years the Berkeley COLA has ranged from 1.0% to 2.3%, based on 65% of the CPI-W for the San Francisco–Oakland–Hayward MSA.

6a. Capital Improvement Petition

Berkeley’s capital improvement petition process is functionally similar to SF’s and Oakland’s: 50% passthrough of approved capital improvement costs, amortized over the improvement’s useful life, applied on a per-unit monthly basis. The Berkeley Rent Board has published an approved list of capital improvement types and an amortization schedule. Eligible improvements in Berkeley include all the standard categories (seismic retrofit, roof replacement, major plumbing/electrical upgrade, boiler replacement) plus improvements specific to Berkeley’s older building stock (knob-and-tube electrical replacement, unreinforced masonry retrofit, foundation replacement in hillside buildings).

The Board adjudicates petitions in administrative hearings; both the landlord and affected tenants have the right to present evidence and argument. A successful petition results in a Board order authorizing the above-COLA surcharge for the amortization period, which expires automatically. Berkeley historically has one of the lowest annual COLAs of any major city RSO, making the capital improvement petition particularly important for Berkeley landlords managing aging pre-1940 housing stock in the hills and flatlands.

6b. Extraordinary Operating Cost Increase Petition

Berkeley’s ordinance allows petitions based on extraordinary increases in operating costs — utility costs, insurance premiums, property taxes — that are not adequately offset by the COLA. The petitioner must demonstrate that costs have increased substantially above the prior year and that the COLA is insufficient to maintain an adequate return. This petition type requires detailed financial documentation and is adjudicated by a Board-appointed hearing officer. Increases in water and sewer rates, which have been significant in the East Bay Water District service area in recent years, are a common basis for extraordinary operating cost petitions.

6c. Fair and Reasonable Return Petition

Berkeley is the city whose rent ordinance generated the foundational California fair return doctrine. In Birkenfeld v. City of Berkeley, 17 Cal.3d 129 (1976), the California Supreme Court held that Berkeley’s rent control ordinance was facially constitutional but that it could not be applied to deprive any individual landlord of a fair and reasonable return on investment. The Berkeley Rent Stabilization Board accepts fair return petitions adjudicated on an NOI basis; a successful petition may authorize an above-COLA increase sufficient to restore an adequate return, often for a multi-year period. Processing time is typically 9–15 months. Expert testimony from a CPA or appraiser is strongly recommended.

For Berkeley’s full rent cap context within California city RSOs, see the six California voter-passed rent control measures guide.

7. Washington DC Rental Housing Act (D.C. Code §42-3502.12–.14 and §42-3502.18)

Washington DC’s Rental Housing Act of 1985 (D.C. Code §§42-3501.01 et seq., RHA) imposes rent stabilization on most residential housing units in DC that are owned by individual landlords with five or more covered units, or by business entities with five or more covered units, and that were built before 1975. The DC Office of the Tenant Advocate (OTA) and the Department of Housing and Community Development (DHCD) administer the program. The annual rent ceiling is the lesser of: CPI-W for the Washington, DC MSA for the prior 12 months ending in September, plus 2%; or 10%. A separate lower ceiling (lesser of CPI-W or 5%) applies to elderly tenants (62+) and tenants with a disability. For 2026, the general tenant ceiling is approximately 5.2%.

7a. Capital Improvements Petition (D.C. Code §42-3502.14)

A housing provider who undertakes qualifying capital improvements may petition the Rent Administrator for a temporary rent surcharge above the annual ceiling. Requirements under §42-3502.14:

• Legitimate housing purpose: The improvement must serve a legitimate housing purpose — extend the useful life of the building, correct a documented building code violation, improve habitability, or add a significant permanent amenity.
• Not ordinary maintenance: Routine maintenance and repair — painting, replacing worn fixtures, appliance repair — does not qualify, even if the aggregate cost is substantial.
• Reasonable costs: The costs must be reasonable in relation to current construction costs in the DC market. The Rent Administrator may disallow costs that appear inflated or that were not competitively bid.

The Rent Administrator determines the allowable monthly surcharge amount and its duration based on the documented improvement cost and useful life. Tenants receive notice of the petition before or simultaneously with filing and may contest it in an administrative hearing. DC’s capital improvement petition is structurally similar to those in SF and Oakland, but DC’s Rent Administrator’s office is substantially smaller in staff than the SF Rent Board, and processing times for contested petitions can exceed 12 months.

7b. Hardship Petition / Fair Return (D.C. Code §42-3502.12)

A housing provider who cannot achieve a reasonable rate of return at the scheduled rent may petition for a hardship increase under §42-3502.12. The petition must include: a summary of operating expenses and income for the current and prior year; the current debt service; and a calculation of the rate of return at the current versus proposed rent. The Rent Administrator conducts a hearing and may authorize a one-time or recurring above-ceiling increase sufficient to restore an adequate return. DC’s hardship petition uses DC-specific financial analysis standards developed by the RHA and Rent Administrator’s regulatory guidance, rather than the California Birkenfeld framework, but the conceptual structure — demonstrating an inadequate return on investment — is the same.

7c. Substantial Rehabilitation Exemption (D.C. Code §42-3502.18)

The most powerful relief mechanism in DC rent stabilization. A housing provider who undertakes a substantial rehabilitation of a covered building may petition to exempt the entire building from the Rental Housing Act for a period of years. Substantial rehabilitation is generally defined under DC regulations as renovation work costing at least 50% of the property’s assessed value, completed within a defined timeframe (typically 24–36 months), with all required building permits obtained and inspections passed. If the Rent Administrator grants the exemption, the landlord may re-let all units at unregulated market-rate rents after the rehabilitation is complete. Existing tenants with leases are entitled to: right of first refusal for their unit at a rent the landlord proposes for the rehabilitated unit; and relocation assistance under DC regulations (typically two months’ rent). This exemption has been used for major historic renovation projects in neighborhoods like Shaw, Capitol Hill, and Columbia Heights where pre-1975 multifamily buildings require extensive structural renovation. For DC’s full rent stabilization framework and annual allowable increase methodology, see the DC Rental Housing Act guide.

8. New York City: MCI and IAI Under the RSL Post-HSTPA 2019

New York City’s Rent Stabilization Law (RSL), administered by the New York State Division of Housing and Community Renewal (DHCR), covers approximately one million rent-stabilized apartments in NYC. The Rent Guidelines Board (RGB) sets annual allowable increases each June for 1-year and 2-year leases. For lease renewals beginning October 1, 2025 – September 30, 2026, the RGB set the 1-year increase at 2.75% and the 2-year increase at 5.25%.

Two mechanisms for above-RGB rent increases exist under the RSL: Major Capital Improvements (MCI) and Individual Apartment Improvements (IAI). Both were fundamentally restructured by the Housing Stability and Tenant Protection Act of 2019 (HSTPA, effective June 14, 2019).

8a. Major Capital Improvement (MCI) — Post-HSTPA 2019

An MCI is a building-wide capital improvement from which all or most rent-stabilized tenants in the building benefit: boiler replacement, roof replacement, window replacement throughout the building, elevator modernization, new intercom/security systems, or new plumbing infrastructure. DHCR must approve MCI applications; the landlord must submit detailed documentation including contracts, building permits, and post-completion inspection records.

Before HSTPA: A successful MCI application generated a permanent, formula-based rent increase (the “MCI rent increase”) added to each unit’s legal regulated rent, calculated based on the total cost divided by the number of rooms in the building. This increase was permanent — it remained in the legal regulated rent even after the MCI cost was fully recovered, effectively becoming a permanent upward ratchet on the rent.

Post-HSTPA: The MCI mechanism was radically limited:

• 2% annual cap: The MCI increase for any unit may not exceed 2% of the unit’s legal regulated rent per year, regardless of the actual amortized cost of the improvement. A unit with a $2,000/month legal regulated rent may receive at most $40/month in MCI increases per year.
• 12-year amortization: MCI increases must be amortized over 12 years; the increase is automatically removed from the rent once the full cost is recovered over the amortization period.
• DHCR approval timeline: DHCR MCI applications typically take 12–24 months to process; DHCR conducts a full review of all submitted documentation and may request additional information before issuing a determination order.
• Enhanced tenant challenge rights: HSTPA requires DHCR to more rigorously investigate MCI applications; tenants may raise claims that a purported MCI constitutes normal maintenance (rather than a capital improvement), that the contractor was not qualified, or that costs were inflated.

Practical consequence: For many large capital projects in rent-stabilized buildings, the economics of MCI passthrough no longer justify filing an application. A $1,000,000 boiler replacement in a 50-unit building with an average regulated rent of $1,800/month generates at most $36/month in MCI increases per unit (2% of $1,800), recovered over 12 years — yielding $36 × 12 months × 12 years × 50 units = $259,200 total recovery, against a $1,000,000 investment. The 50% the landlord previously bore becomes 90%+ post-HSTPA. NYC landlords increasingly fund capital improvements through building refinancing rather than MCI surcharges.

8b. Individual Apartment Improvement (IAI) — Post-HSTPA 2019

An IAI covers improvements made to an individual apartment — kitchen renovation, bathroom upgrade, installation of new windows specific to a unit, new appliances, new flooring — typically undertaken when a tenant vacates and before the unit is re-let. Post-HSTPA rules:

• Minimum investment: $15,000 in documented improvements per IAI cycle. The landlord must maintain records of all improvements including itemized contractor invoices and proof of payment.
• Passthrough formula: 1/168th of the cost per month for buildings with 35 or fewer units; 1/180th of the cost per month for buildings with more than 35 units. A $15,000 IAI in a small building produces a $15,000 ÷ 168 = $89.29/month increase; in a larger building, $15,000 ÷ 180 = $83.33/month.
• Maximum IAI cycles: Three IAI increases per apartment over any 15-year period, regardless of total investment made in that period. The ceiling on total IAI benefit to the landlord is therefore $15,000 × 3 cycles = $45,000 in improvements generating at most 3 × $89.29 = $267.87/month added rent (for a small building), until fully amortized.
• Temporary: IAI increases must be removed from the legal regulated rent once fully amortized. The amortization period is implicit in the 1/168th or 1/180th formula (at exactly $15,000 per IAI, payback is 168 months = 14 years for small buildings, 180 months = 15 years for large).
• Notification: Landlords must provide written notice to the incoming tenant before lease execution that the rent includes an IAI component, with documentation of the improvement costs and the IAI calculation. DHCR requires specific disclosure language.

Pre-HSTPA contrast: Before HSTPA, IAI increases were permanent additions to the legal regulated rent base. Landlords could use repeated IAIs to push regulated rents above the deregulation threshold (then $2,733/month) — a practice known as “luxury deregulation” — which removed the unit from stabilization entirely. HSTPA eliminated the deregulation threshold, capped IAI cycles at three per 15-year period, and made all IAI increases temporary. The cumulative effect eliminated what had been the primary mechanism for exit from rent stabilization. For NYC’s full rent stabilization framework and 2026 RGB orders, see the NYC rent stabilization guide.

9. Jurisdictions With No Petition Mechanism

Several of the largest rent-control frameworks in the country provide no mechanism for a landlord to seek above-cap relief, regardless of capital improvements, operating cost increases, or fair return arguments. Landlords in these jurisdictions must absorb the full cost of capital improvements through operating income, debt financing, or other non-rent mechanisms.

9a. Oregon (ORS §90.323, SB 608/611)

Oregon’s statewide rent cap (ORS §90.323) is currently 9.5% for 2026 (formula: the lesser of 10%, or 7% plus the annual CPI-U West for the prior calendar year, per SB 611). The cap is a hard statutory ceiling with no accompanying petition mechanism. There is no Oregon state agency, rent board, or administrative tribunal that adjudicates landlord petitions for above-cap increases. A Portland landlord who completes a $300,000 soft-story seismic retrofit has no administrative remedy to pass through any portion of that cost above the 9.5% annual cap, regardless of how many units benefit, what useful life the retrofit will serve, or what the NOI analysis shows about return on investment. Oregon’s legislature declined to include a petition mechanism when it enacted SB 608 in 2019; subsequent legislative sessions have not added one. Oregon landlords facing significant capital expenditure obligations typically address them through lease-up pricing on new tenancies (where the cap does not apply to the initial rent set for a new tenant) or building refinancing at the time the improvement is completed. For Oregon’s rent cap framework, see the Oregon SB 611 guide.

9b. Washington State (HB 1217, RCW 59.18.140)

Washington’s statewide rent cap (HB 1217, effective July 1, 2025) is similarly a hard ceiling — the lesser of CPI-U West plus 3% or 7% for a given calendar year — with no administrative petition process. Washington’s Department of Commerce publishes the annual cap figure each October for the following calendar year and administers the mandatory 180-day notice form, but Commerce has no authority to grant above-cap relief to any individual landlord. Washington’s cap is newer than Oregon’s (effective 2025 vs. 2019) and the legislature has not yet established any petition mechanism; whether Washington will add one in future sessions remains an open question, but no such process exists in 2026.

9c. California AB 1482 (Statewide, Non-RSO Cities)

California’s AB 1482 Tenant Protection Act (Civil Code §1947.12) imposes a statewide annual rent cap — the lesser of 5% plus regional CPI-W or 10% — on most covered residential units built before 2009. For units outside cities with their own rent stabilization ordinances (i.e., outside San Francisco, Los Angeles, Oakland, Berkeley, Santa Monica, East Palo Alto, West Hollywood, and a handful of smaller RSO cities), AB 1482 is the sole rent cap and provides no petition mechanism. A Sacramento landlord, a San Jose landlord, a Fresno landlord, or a Santa Cruz landlord with a covered building cannot petition for a capital improvement passthrough or a fair return increase above the AB 1482 cap, regardless of capital expenditure levels or NOI analysis. The AB 1482 cap is simply the cap — with no administrative court or petition process to override it for individual buildings. Only landlords in cities with their own RSOs, described in sections 3–6 above, have access to petition processes for above-allowable relief.

10. Pre-Filing Checklist

Before filing a capital improvement petition in any rent-control jurisdiction, verify you have the following documentation prepared:

1. Confirm covered unit status: Verify each affected unit is subject to the local RSO (not exempt by building age, unit type, single-family home exemption, or Ellis Act withdrawal). Filing a petition for an exempt unit wastes filing fees and agency time; most agencies will dismiss a petition affecting exempt units without prejudice, but the delay can be costly.
2. Calculate the base allowable increase first: Use RentCeiling to compute the jurisdiction-specific annual allowable increase for each unit. Know exactly what you are legally entitled to collect without a petition before quantifying how much additional passthrough the capital improvement must generate to make the petition economically worthwhile.
3. Itemized contractor invoice: A lump-sum invoice is insufficient in any jurisdiction. The agency requires a line-item breakdown of labor, materials, quantities, and unit rates. Obtain this from the contractor before or at project completion.
4. Building permits and final inspection sign-off: Most jurisdictions require the improvement to have been permitted by the local building department, with a final inspection sign-off. An unpermitted improvement — even a major one — generally cannot be the basis for a CIP petition.
5. Proof of payment: Cancelled checks, wire transfer confirmations, or credit card statements, date-stamped and matched to invoice line items. Cash payments without documentary evidence are typically disallowed.
6. Unit count and rent roll: The per-unit passthrough calculation requires knowing exactly how many RAP/RSO/Rent-Ordinance-covered units share the cost. Commercial tenants and owner-occupied units are excluded from the denominator. Obtain current leases for all affected units.
7. Prior CIP surcharge history: If the building currently carries an above-allowable surcharge from a prior CIP petition, document it precisely (the petition order, the monthly amount, and the remaining amortization period). New surcharges must not be improperly stacked on prior ones in ways that exceed the agency’s total surcharge cap.
8. Tenant notification: Most jurisdictions require landlords to notify affected tenants before or simultaneously with filing the petition, on a prescribed form. Verify the specific notice requirement, timing, and delivery method for your jurisdiction. Failure to give proper notice is grounds for dismissal of the petition.
9. Agency-specific petition form: Each agency publishes its own petition form; use only the current version from the agency’s official website. Outdated forms from prior years are typically rejected.
10. Filing fee: Prepare payment in the correct amount for the current fee schedule. Capital improvement petition fees are typically $95–$200 per unit in SF and Oakland; LA RSO and Berkeley fees are comparable. Fair return petition fees are higher. Confirm the current fee on the agency’s website before filing.

11. Frequently Asked Questions