San Francisco Capital Improvement Petitions: Rent Above the Cap

A capital improvement petition can authorize rent increases beyond San Francisco's annual allowable percentage. The Rent Board reviews eligible improvement costs and determines what tenants may be charged. Increased operating and maintenance expenses have a separate petition process. Neither route permits an automatic increase, and both depend on detailed financial records.

Key Takeaways

• Capital improvement petitions and operating expense petitions recover different kinds of costs.
• Building size, eligible work, and amortization rules determine how much may be passed through.
• Missing invoices, unsuitable expense comparisons, and incorrect allocations can weaken a petition.
• Tenants may challenge claims, and approved increases remain subject to applicable limits.

The Annual Cap Isn't the Only Rent Rule

San Francisco's allowable annual increase is 1.6% for March 1, 2026, through February 28, 2027, according to the Rent Board's published schedule.

That percentage governs ordinary annual increases for covered units. Other adjustments have their own legal requirements.

Consider a property where the owner replaces a deteriorating roof, upgrades the electrical system, and undertakes substantial plumbing work. Some of those expenditures may qualify for capital improvement certification. The owner cannot simply divide the construction bill among tenants and add the result to their rents.

San Francisco Administrative Code Section 37.7 establishes the certification process for qualifying improvements.

Increased operating costs fall under a different framework, primarily Section 37.8 and Rent Board Rule 6.10.

Both allow an owner to request consideration of costs that ordinary annual increases may not fully address. Neither is an exception that can be claimed without scrutiny.

Capital Improvement Passthroughs: Start With the Work

The first question is whether the expenditure qualifies.

Replacing a major building component is different from paying for routine upkeep. Section 37.7 excludes ordinary repair and maintenance from capital improvement certification, even when that work is expensive.

A substantial plumbing replacement may be eligible. Repeated drain clearing ordinarily belongs in maintenance expenses.

The paperwork should distinguish the two. A contractor's invoice describing everything as "plumbing work" gives the Rent Board little basis for separating qualifying improvements from routine service. The rules also change according to building size.

For ordinary qualifying projects in properties with one to five residential units, Section 37.7(c)(4) permits certification of eligible costs over amortization periods of 10, 15, or 20 years, depending on the work. All certified costs may be passed through, subject to an annual limit of 5% of the tenant's base rent at filing or $30, whichever is greater.

For properties with six or more residential units, Section 37.7(c)(5) generally uses seven- or 10-year amortization schedules. Ordinarily, 50% of certified costs may be passed through, subject to an annual limit of 10% of base rent or $30, whichever is greater.

Tenants in those larger properties may instead elect to have 100% of certified costs passed through. That election lowers the annual limit to 5% of base rent, but caps the total increase at 15% of base rent for the life of the tenancy. It must be filed on a Board form within 15 days of the administrative law judge's decision, signed by a majority of the tenants in the unit.

Seismic work and improvements required by laws enacted on or after November 14, 2002, follow separate rules under Section 37.7(c)(3). Those costs are amortized over 20 years, and 100% of the certified amount may be passed through, subject to an annual limit of 10% of base rent or $30, whichever is greater. An owner completing mandatory soft-story retrofit work therefore recovers on different terms from the ordinary 50% rule. Certain qualifying energy conservation work is also certified at 100%, and the Rent Board does not apply an annual percentage limit to it.

The correct schedule depends on the work, not the owner's preferred recovery period.

Operating and Maintenance Petitions Are a Different Calculation

An operating and maintenance petition concerns increases in the cost of running the property, rather than recovery of a completed capital project.

The Rent Board's O&M petition instructions require owners to compare two consecutive 12-month periods: a base year and a comparison year.

Relevant categories can include insurance, water and sewer, garbage collection, maintenance, management, property taxes, and other eligible operating expenses.

An increase in a particular bill does not automatically justify a rent adjustment. The Board examines the aggregate expenses, allowable exclusions, allocation, and supporting payment records.

Rent Board Rule 6.10 also limits which tenants may be assessed an O&M increase. The general rule concerns tenants residing in the property during the base year, with an exception addressing certain ownership changes, which makes historical occupancy records important.

An owner cannot choose an unusually inexpensive period simply to manufacture a large comparison. The Rent Board expressly discourages comparison periods selected to exaggerate results.

For many owners, assembling a reliable two-year expense record will be the most demanding part of the application.

What the Rent Board Needs to See

The strength of a petition depends heavily on the records assembled before filing.

For a capital improvement project, retain the contract, detailed invoices, payment confirmations, permits, and completion dates. Identify the particular apartments or building areas benefiting from the work.

Where costs have been reimbursed by insurance, those amounts cannot simply remain in the claimed total.

The filing also needs to show how eligible costs have been allocated and amortized. A building-wide project may benefit every unit; work confined to a particular area may require a different allocation.

Section 37.7 generally requires capital improvement petitions to be filed within five years of completing the work. The petition must precede the relevant rent increase notice.

For larger claims, competitive bids, time-and-materials billing, or an estimator may be required. Filing and estimator-related costs should be confirmed using the applicable Rent Board forms and requirements.

O&M petitions demand a different file. The Board requests expense documentation for both comparison years, organized by category and supported by proof of payment. Its instructions caution that a handwritten "paid" notation may not establish payment adequately.

The current O&M filing instructions identify the forms and supporting schedules required.

Owners who lack organized financial records may face extensive reconstruction before their petition can be reviewed.

Routes Above the Allowable Increase

Route	What it covers	Core documentation	How it can be challenged
Capital improvement passthrough	Certified improvements allocated and amortized under Section 37.7	Contracts, invoices, payment proof, permits, allocation schedules	Eligibility, cost calculations, allocation, and supporting evidence
Operating and maintenance petition	Qualifying increases in expenses between comparison periods	Two years of expense records and payment documentation	Excluded expenses, improper comparisons, unsupported costs
Utility and bond-related passthroughs	Specific charges under separate Rent Board provisions	Relevant bills, calculations, notices, and any required filings	Applicable passthrough challenge procedures
Banked annual increases	Previously unused allowable annual increases, not a petition-based recovery	Rent increase history and required reporting	Incorrect calculations, notice defects, or unsupported banking

Banked increases belong to the ordinary rent-increase framework. They should not be confused with an increase obtained through certification.

The Petition Timeline and Tenant Review

A capital improvement filing does not produce an immediate rent increase.

Under Section 37.7, the Board processes the application, provides notice, and schedules a hearing. An administrative law judge examines the supporting evidence and determines whether the requested costs qualify.

The ordinance sets procedural deadlines, including a hearing provision of 45 days after filing for capital improvement petitions. That should not be confused with a promise that every application will produce a final, collectible increase within 45 days. Additional documentation, disputes, and appeals may extend the process.

O&M petitions also involve review of the submitted financial records, service of required rent increase notices, and an opportunity for affected tenants to respond. Where a decision is contested, further proceedings may follow.

Owners should allow for administrative delay in their capital budgets rather than assume a requested increase will begin at a particular date.

Why Petitions Get Reduced

A petition may claim costs that the Rent Board cannot certify. Common issues include:

• Routine repairs classified as capital improvements.
• Missing payment records or invoices lacking sufficient detail.
• Costs allocated to apartments that did not benefit from the work.
• Insurance reimbursements left within the claim.
• O&M comparisons based on excluded or improperly allocated expenses.

Tenant responses may also raise habitability concerns or challenge the evidence presented.

The Board decides which expenses satisfy the applicable rules. A claimed amount is not necessarily an eligible amount, and an eligible amount is not necessarily recoverable immediately.

Filing a petition does not guarantee an increase. The Rent Board decides what qualifies, and awards may be lower than requested.

Does the Recovery Justify the Petition?

The financial analysis should begin before the application is assembled.

A project may be necessary regardless of whether any costs can be recovered. Roof replacement, electrical safety work, and required repairs cannot reasonably be postponed solely because a passthrough is uncertain. The separate question is whether pursuing certification makes financial sense.

Take a purely illustrative project costing $120,000 at a building with 12 residential units.

If the project qualifies under the ordinary rules for buildings with six or more units, and all costs are certified, the standard 50% approach would identify $60,000 for potential recovery before considering applicable interest calculations, amortization, annual limitations, and other adjustments. That does not mean the owner can collect $60,000 immediately, or necessarily collect all of it.

The recovery schedule matters. So do the administrative costs and the possibility that the Rent Board certifies less than requested.

For investment analysis, the owner should compare the expected collectible amount over time with the cost of preparing and pursuing the petition.

A potential increase arriving in installments over several years is financially different from a one-time reimbursement.

There is also collection risk. Tenancies can end before the full scheduled recovery period has elapsed, and the treatment of any remaining certified amount must follow the applicable rules.

Tenant financial hardship protections under Section 37.7 may further affect collection.

The property still needs an adequate cash reserve or financing plan to pay the contractor when the work is due.

Where Petitions Belong in a Capital Plan

A properly developed capital plan records the building component, proposed scope, expected cost, permits, completion schedule, and available funding.

Petition eligibility should be examined during planning so the necessary records are collected from the outset. That does not mean allowing a potential passthrough to dictate whether essential work gets completed.

A building owner replacing aging infrastructure should first establish what the property requires. The capital improvement petition process can then be evaluated as one possible method of recovering eligible costs.

A capital needs assessment helps organize those decisions by urgency, useful life, and expected expenditure.

For owners undertaking work in occupied buildings, careful scheduling and communication are equally important. Construction obligations and tenant rights remain in force regardless of whether a petition is contemplated.

Utility and Bond Passthroughs Follow Separate Rules

San Francisco also recognizes specified utility and bond-related passthroughs under Rent Ordinance provisions and Rent Board Rules Part IV.

These are separate mechanisms. Some do not require advance Rent Board approval, although calculation, notice, reporting, or challenge procedures may apply.

They should not be added to a capital improvement petition simply because they involve building-related expenses.

The Decision Starts With the Records

A successful filing depends on establishing what was done, what it cost, which expenses qualify, and how the proposed increase has been calculated.

For a large capital project, those answers should already be available in the construction file. For an O&M petition, they should come from organized operating statements and payment records.

Owners considering a capital planning review can contact BanCal Properties to discuss the property records and management coordination involved.

Frequently Asked Questions

Author  Kelli Smith

BanCal Properties has managed San Francisco rental communities since 1978. California Department of Real Estate License #01058715.

This article is general information, not legal, tax or lending advice. For your specific situation, consult the SF Rent Board, a qualified attorney, or your lender.