1. Not Every Rental Property Is Subject to the Same Rent Control Rules
One of the most common misconceptions about San Francisco rental housing is that every property is subject to the same rent control restrictions.In reality, the rules depend on factors such as the building's construction date, property type, and applicable legal exemptions.San Francisco's Rent Ordinance generally imposes local rent increase limitations on many residential rental units built on or before June 13, 1979.However, certain properties, including qualifying single-family homes, condominiums, and newer construction, may be exempt from the local rent increase limitations.An exemption from local rent control does not automatically mean an exemption from eviction protections or California's statewide Tenant Protection Act (AB 1482).This distinction is especially important for property owners who assume that owning a single-family home or condominium means they can raise rent or terminate a tenancy without restrictions.Before making changes to rent or tenancy terms, landlords should determine which local and state laws apply to their specific property.2. The Allowable Annual Rent Increase for 2026 Is 1.6%
For residential units subject to San Francisco's local rent increase limitations, the allowable annual increase is:1.6% from March 1, 2026, through February 28, 2027.For example, consider a rent-controlled apartment with a current monthly base rent of $3,000.A standard 1.6% increase would amount to $48 per month, bringing the monthly rent to $3,048, assuming the landlord is otherwise eligible to impose the increase.This example reflects only the standard annual allowable increase. Other lawful adjustments may be available depending on the circumstances.San Francisco generally allows eligible landlords to accumulate unused annual rent increases, commonly referred to as *banked increases*. However, the calculation and timing must comply with applicable Rent Board regulations.Landlords must also follow proper notice requirements and verify that the increase is legally permitted.A rent increase should never be treated as simply changing the amount on a tenant's monthly statement.3. Housing Inventory Reporting Is an Annual Responsibility
San Francisco's Rent Board Housing Inventory is an important compliance requirement that property owners should not overlook.Most owners of residential property in San Francisco must report information about their units to the Rent Board, including owners of single-family homes and condominiums.The annual reporting deadline is March 1.Depending on the property's occupancy status, landlords may be required to provide information concerning the unit, tenancy, and designated owner or property management contact.For applicable rent-controlled properties, completing the required Housing Inventory submission is necessary to obtain the rent increase license associated with annual allowable and banked rent increases.A rent increase notice requiring that license is not enforceable unless the license is in place on the notice's effective date.Although the Rent Board does not impose a monetary penalty simply for submitting the Housing Inventory late, failing to complete the required reporting can interfere with a landlord's ability to implement an applicable rent increase.Landlords should treat Housing Inventory reporting as part of their annual property management checklist.4. Just-Cause Eviction Protections Require Special Attention
Another important aspect of San Francisco's rental regulations is just-cause eviction protection.Landlords generally cannot terminate a protected tenancy simply because they want to replace the existing tenant, obtain higher rent, or change their investment strategy.A legally recognized basis for eviction is required.Depending on the circumstances, qualifying grounds may include nonpayment of rent, certain material lease violations, or specific owner-related circumstances.However, identifying a possible ground for eviction is only the beginning.Landlords must also consider notice requirements, applicable tenant protections, required filings, relocation payment obligations where applicable, and procedural restrictions.For example, owner move-in evictions and certain other no-fault terminations have specific legal requirements that cannot be handled like an ordinary lease termination.The expiration of a fixed-term lease also does not necessarily mean a landlord can require a protected tenant to leave.Because eviction laws are highly fact-specific, landlords should obtain qualified legal advice before proceeding with a disputed or involuntary tenancy termination.5. Security Deposits and Recordkeeping Matter
Security deposit compliance is another area that requires careful attention.California law regulates security deposit amounts, permissible deductions, documentation, and return procedures. San Francisco also has local requirements concerning interest on covered residential security deposits.For the period from March 1, 2026, through February 28, 2027, San Francisco's published annual security deposit interest rate is 4.2%.Interest obligations depend on the applicable rules and tenancy circumstances.Landlords should maintain accurate records of:- Security deposits collected and any interest owed.
- Move-in and move-out condition documentation.
- Rental payments and account balances.
- Maintenance requests and completed repairs.
- Required notices and tenant correspondence.
- Lease agreements, amendments, and legally relevant tenancy changes.
6. Proper Maintenance Is Also a Compliance Issue
Rental property maintenance involves more than keeping tenants satisfied.California law requires landlords to maintain rental housing in habitable condition, including applicable requirements relating to plumbing, heating, electrical systems, weatherproofing, and other essential property conditions.San Francisco property owners may also have additional local building and housing code obligations.A delayed repair can sometimes result in greater property damage, tenant complaints, or regulatory involvement.For this reason, proactive maintenance should be part of every landlord's management strategy.Responding promptly to repair requests, documenting communications, coordinating qualified contractors, and following up on completed work can help reduce avoidable complications.Regular preventive maintenance is also beneficial for protecting long-term property value.For owners managing properties remotely or balancing other professional responsibilities, having reliable maintenance coordination can be particularly valuable.7. Rental Compliance Should Be an Ongoing Process
One of the biggest mistakes landlords can make is treating rental compliance as something that only needs attention when a new tenant moves in.In reality, responsibilities continue throughout the tenancy.Annual reporting obligations, rent increase calculations, maintenance requirements, security deposit interest, and changes to applicable regulations all require ongoing attention.A practical compliance checklist should include reviewing:- The property's rent control and eviction protection status.
- Annual Housing Inventory reporting.
- Rent increase eligibility and notice requirements.
- Security deposit records and applicable interest.
- Lease documents and tenant information.
- Outstanding maintenance issues.
- Changes to local and California rental housing laws.