Essential Short-Term Rental Rules for Presidio Heights Owners

Thinking about renting your Presidio Heights home when you travel? San Francisco allows short-term rentals, but only within clear rules that can affect your plan and your bottom line. If you want to stay compliant, protect your property, and make realistic income projections, you need the right steps from day one.

This guide walks you through what counts as a legal short-term rental in Presidio Heights, how the 90-night cap for un-hosted stays works, what registrations and taxes you need, and the records that matter. You will also learn practical tips to reduce risk and make smarter financial decisions. Let’s dive in.

What counts as a legal STR in Presidio Heights

San Francisco allows short-term rentals only from your primary residence. The city expects proof that you truly live there, such as a government ID, voter registration, utility bills, or tax filings that show the address.

You cannot legally operate short-term rentals from non-primary residences or investment units. The program is designed for one primary residence per host. If you co-own a property, the person whose primary residence it is can register it, not every co-owner.

Presidio Heights is fully within San Francisco, so city rules apply. There is no separate neighborhood code.

Hosted vs un-hosted stays

Short-term rentals fall into two categories:

• Hosted stays: You are present during the guest’s stay, usually renting a room or portion of your home. Hosted stays are not subject to the un-hosted night cap.
• Un-hosted stays: Guests have exclusive use of the home while you are away. Un-hosted rentals are limited by the city’s 90-night cap per calendar year.

Both hosted and un-hosted stays require registration, safety compliance, and tax obligations. The main difference is the 90-night cap for un-hosted rentals.

Registration you need before listing

You must complete city registrations before you list on any platform.

City STR registration

Apply for the city’s short-term rental registration and obtain a registration number. You will need proof that the property is your primary residence. Your registration number must appear on every online listing.

Business Registration Certificate and tax accounts

Many hosts must hold a Business Registration Certificate with the city. You must also register for transient occupancy tax, often called TOT, and follow the city’s filing instructions.

Safety and occupancy compliance

Your property must meet building and fire safety standards. Typical items include working smoke and carbon monoxide detectors and safe egress. Guest capacity must match what your home can legally support. Depending on the property and setup, additional permits or inspections can apply.

Recordkeeping from day one

Create a simple system to maintain booking calendars, guest-night totals, tax filings, and communications with platforms. Good records help you prove compliance and are essential if you plan to underwrite or evaluate short-term rental income.

How the 90-night cap works

The city caps un-hosted short-term rentals of a primary residence at 90 nights per calendar year. Hosted stays do not count toward this cap.

• Nights are counted per property each calendar year.
• Subletting through another person’s account does not avoid the cap. The dwelling is still limited to 90 un-hosted nights.
• Exceeding the cap can lead to penalties, registration suspension, or removal from platforms.

If you travel often, plan your calendar early. Many homeowners create a single master calendar across platforms to avoid unintentionally crossing the 90-night line.

Taxes and your financial obligations

Short-term rental income is taxable. You are responsible for the city’s transient occupancy tax and for federal and state income tax reporting.

• Transient Occupancy Tax: Some platforms collect and remit TOT in San Francisco, but you must confirm whether they do and keep proof. If a platform does not remit the full amount owed, you are still responsible for paying the balance.
• Income taxes: Track gross receipts and eligible expenses carefully. Keep invoices and year-end summaries organized for your tax preparer.

Building rules, HOAs, leases, and insurance

Before you list, review any covenants or agreements that could limit or prohibit short-term rentals:

• HOAs: Many condominiums restrict or prohibit STRs. Read the governing documents and get written clarification if needed.
• Leases: Tenants are often restricted from subletting short term. Violations can trigger serious consequences.
• Mortgages and lender rules: Some loan documents prohibit or restrict STRs. Confirm your obligations before you start.
• Insurance: Standard homeowner or condo policies often exclude short-term rental activity. Review your policy and consider endorsements or dedicated STR coverage to protect your property and liability.

Platform rules and listing compliance

Platforms require that you display your city registration number in your listing. They may share listing data with the city and can remove non-compliant listings. Even if a platform helps with tax collection, you remain responsible for full compliance.

Maintain consistent information across platforms. Your listing should show the correct registration number and reflect accurate guest capacity and house rules.

Planning your numbers with the 90-night cap

If you plan on un-hosted stays, the 90-night ceiling limits potential gross income. Seasonal demand, platform fees, vacancy, and operating costs further reduce net proceeds. Lenders and underwriters often treat un-hosted STR income as limited and may not accept it as stable baseline income without strong history and documentation.

Hosted operations can provide more nights, but they require that you are present during stays and that your home layout supports a comfortable hosted experience.

If you are buying in Presidio Heights with an STR plan in mind, model both scenarios with conservative assumptions. Stress test your plan by reducing achievable rates and occupancy, and include taxes, cleaning, and insurance costs.

Step-by-step compliance checklist

Use this quick list to stay on track:

1. Confirm primary residence status and gather proof such as ID and utility bills.
2. Register with the city’s STR program and obtain your registration number.
3. Display your registration number on all online listings.
4. Register for the city’s Business Registration and for TOT, then confirm how each platform handles TOT remittance.
5. Check HOA, lease, mortgage, and lender rules; obtain permissions if required.
6. Confirm safety compliance, including smoke and carbon monoxide detectors and safe egress.
7. Buy or update insurance that covers short-term rental activity.
8. Set up a master calendar to track hosted and un-hosted nights.
9. Limit un-hosted nights to 90 per calendar year.
10. Keep detailed financial and booking records and save remittance receipts.

Hosted or un-hosted: which fits your life

Choose the model that matches how you live in your home.

• Choose hosted if you spend most nights at home and can comfortably share a room or portion of the property. You avoid the un-hosted cap while staying within the primary residence requirement.
• Choose un-hosted if you take periodic trips and want to rent your entire home. Plan a clear schedule so you do not exceed 90 un-hosted nights in a year.

Both paths require registration, safety compliance, and tax reporting. Your comfort level, layout, and privacy needs should guide the decision.

Common mistakes to avoid

• Listing before receiving a city registration number.
• Exceeding 90 un-hosted nights in a calendar year.
• Assuming a platform always remits TOT in full.
• Ignoring HOA or lender restrictions.
• Skipping insurance updates for STR activity.
• Poor recordkeeping that makes it hard to prove compliance.

What this means if you plan to buy or sell

If you are purchasing in Presidio Heights and expect short-term rental income, clarify what is legally possible before you write an offer. Verify HOA rules, confirm primary residence intent, and size up hosted versus un-hosted economics under the 90-night limit. If you plan to sell, highlight compliant registration status, safety features, and documented performance to give buyers confidence.

A conservative, compliance-first plan protects your value and avoids interruptions from enforcement. It also improves your ability to present credible income history if you later refinance or sell.

Next steps

• Map your operating plan: hosted or un-hosted, calendar, and pricing.
• Complete registrations and set up your recordkeeping system.
• Validate HOA, lender, and insurance requirements.
• Build a realistic pro forma that accounts for the 90-night cap, seasonality, taxes, fees, and vacancy.

Ready to align your Presidio Heights strategy with the city’s rules and your financial goals? Schedule a strategy call with Unknown Company to get tailored guidance on buying, selling, or underwriting a home with an STR component.

FAQs

Can I rent my Presidio Heights condo on Airbnb year-round?

• Only if it is your primary residence and your bookings are hosted, or if un-hosted whole-home bookings stay under the 90-night annual limit; many HOAs prohibit STRs, so check documents first.

How do I prove my home is my primary residence for registration?

• Expect to provide items like a government ID with the address, voter registration, utility bills, or tax filings that show you live there; the city sets the exact documentation list.

Will a platform collect and pay the city’s transient occupancy tax for me?

• Some platforms collect and remit TOT in San Francisco, but you must confirm their practice and keep receipts; you are legally responsible for full and correct tax payment.

If I travel for six months, can I rent my whole place while I am away?

• Not for the entire time if un-hosted nights would exceed 90 in that calendar year; shorter absences can work if you stay within the cap and maintain primary residence status.

Can co-owners both register and rent the same unit as a short-term rental?

• Registration is tied to the unit and to primary residence status; only the person for whom the unit is a primary residence may register it for STR use.