Luxury Condos and Penthouses in San Francisco: A Buyer's Guide
A San Francisco penthouse or luxury condo is usually a top-floor or large view unit in a full-service high-rise in Rincon Hill, South Beach, Mission Bay or Yerba Buena, or a large unit in a classic or boutique building on Nob Hill, Russian Hill or Pacific Heights. At this level the building’s finances, insurance and engineering matter as much as the unit itself, and close comparable sales are scarce. Buyers need a deeper read of the association’s documents than the standard condo checklist, and a plan for jumbo financing and the city’s top transfer tax tiers.
San Francisco is a consolidated city and county, so one set of city departments handles permits, recording and the transfer tax. Our guide to San Francisco condos covers the basics for any condo purchase: the seller’s HOA document package, assessment limits, the 3R report and rent rules. This page covers what changes at the top of the market, and complements our guide to luxury homes and estates in San Francisco.
Luxury Condos homes for sale
Luxury Condos market report
Three kinds of luxury building
Luxury condos in the city fall into a few groups, and each puts the risk in a different place.
| Building type | Where you’ll find it | What buyers value | What to check first |
|---|---|---|---|
| Newer high-rise towers | Rincon Hill, South Beach, the Transbay area, Mission Bay, Yerba Buena | Views, staffed lobbies, amenities, parking, new systems | Facade and window-wall condition, elevators and mechanical systems in the reserve study, settlement history, any hotel or rental features |
| Boutique and mid-rise buildings | Pacific Heights, Russian Hill, Nob Hill, Cow Hollow | Fewer neighbors, larger floor plates, sometimes one unit per floor | A small owner base sharing large costs, self-management, wood-framed decks under the balcony law |
| Classic prewar buildings | Nob Hill, Russian Hill, Pacific Heights | Architecture, high ceilings, established locations | Seismic retrofit status, older systems, and whether the building is a condominium or a cooperative, where you buy shares instead of real property |
Our neighborhood guides to Nob Hill, Russian Hill, Pacific Heights and South Beach and Rincon Hill cover the streets and housing in each. To compare towers side by side, use our downtown condo building comparison.
Reading the association’s finances
A tower’s big-ticket components, such as elevators, facade systems, roofs, pumps and life-safety equipment, are expensive to replace, and owners pay for them through reserves or special assessments. Two documents the association must send members every year show how prepared it is.
The annual budget report (Civil Code 5300)
The budget report goes out 30 to 90 days before the fiscal year ends. For a luxury buyer, the most useful parts are:
- The deferral statement. Whether the board is deferring or skipping repair or replacement of any major component with 30 years or less of remaining life, and why.
- Planned special assessments. Whether any are required or expected, with the estimated amount, start date and duration.
- Loans. Any outstanding association loan with a term over one year, with the rate, balance, annual payment and payoff date.
- The insurance summary. Insurer, coverage type, limits and deductible for the property, liability, earthquake, flood and fidelity policies.
- FHA and VA status. A statement of whether the project is approved.
The assessment and reserve funding disclosure summary (Civil Code 5570)
This standard form must go with every budget report. It asks whether projected reserves will cover major components over the next 30 years, what additional assessments would be needed if not, and the reserve’s percent funded at the end of the current year, with projections for the next five years.
The form doesn’t set a target, so compare buildings with each other and look at the trend. A low percent funded with no planned assessment, or a “no” on the 30-year question, is a reason to ask the board what’s coming. For the way shared costs are split in older buildings, see our older-building shared-costs workbook.
Insurance: the master policy and your unit
The insurance summary in the budget report tells you what the association carries. Look at three things in particular:
- The property deductible. A large master deductible can be passed to owners as an assessment after a loss.
- Earthquake coverage. Whether the building carries it, the limit and the deductible.
- What the master policy leaves to you. Interior finishes, improvements and your belongings are often an owner’s responsibility under the CC&Rs, so match your own unit policy to them, and ask your agent about loss assessment coverage.
Condominium unit owners are among those eligible for the California FAIR Plan’s dwelling policy if no regular carrier will write their unit. Diamond may refer you to partners we work with; you’re free to choose any provider.
The balcony law, and what it doesn’t reach in a tower
Civil Code 5551, the condominium balcony rule often called SB 326, applies to buildings with three or more attached units. It requires a licensed structural or civil engineer or an architect to inspect balconies, decks, stairways and walkways more than six feet above ground that are supported wholly or mostly by wood. The first inspection was due by January 1, 2025, or within six years of the certificate of occupancy for buildings whose permit application was submitted on or after January 1, 2020, then at least every nine years.
The inspection uses a random sample sized for 95% confidence with a margin of error of no more than plus or minus 5%, and the report goes into the reserve study. If an element is an immediate threat to occupants, the inspector must report it to the local code agency within 15 days.
Many high-rise balconies are concrete or steel, so the law may cover little or nothing in a tower. Ask instead for the most recent facade, window-wall and waterproofing reports, and check the reserve study for elevator and mechanical replacement. In a wood-framed boutique building, the 5551 report is a key document.
Building history, financing and the Millennium Tower
Lenders review the building as well as the borrower. Fannie Mae’s Selling Guide (section B4-2.1-03, dated August 5, 2026) makes a project ineligible for its loans if, among other things, it has pending litigation over safety, structural soundness or habitability, unfunded critical repairs over $10,000 per unit due within 12 months, more than 35% commercial space, or hotel-type operations such as registration services and daily or short-term rentals. Jumbo lenders set their own project rules, and many look at the same issues.
The best-known case is the Millennium Tower at 301 Mission Street. By 2016 the 645-foot tower had sunk about 18 inches and leaned about 24 inches.
A perimeter pile upgrade drilled 18 piles about 300 feet to bedrock and was completed in February 2025 at a cost of $75 million. Engineering News-Record reported in October 2025 that settlement had stopped, the tilt had been reduced by nearly two inches, and long-term gauges would stay in place for about a decade.
A buyer there should ask the association for the latest monitoring data and any remaining assessments.
Jumbo loans and scarce comparable sales
The 2026 conforming loan ceiling for high-cost areas is $1,249,125, according to the Federal Housing Finance Agency, so a luxury condo bought with a typical down payment usually needs a jumbo loan. Penthouses add an appraisal problem: few units in a building share the same floor, view and terrace, so there may be no close sale to compare.
Ask your agent for sales of the same stack and nearby floors in the building, and for recent sales in comparable towers, before you set a price. Our financing page covers loan options.
Transfer tax above $10 million, and Proposition I
San Francisco’s transfer tax is due when the deed is recorded, and the rate for the whole price is set by the price tier. The Assessor-Recorder publishes the rates per $500 of value:
| Price | Rate per $500 | Percent of price |
|---|---|---|
| $1,000,000 to under $5,000,000 | $3.75 | 0.75% |
| $5,000,000 to under $10,000,000 | $11.25 | 2.25% |
| $10,000,000 to under $25,000,000 | $27.50 | 5.5% |
| $25,000,000 or more | $30.00 | 6% |
Proposition I on the November 3, 2026 ballot would split the two top tiers.
According to the Controller’s statement of August 10, 2026, the general tax would drop to 2.75% and 3%, and a new House SF tax for affordable housing would be added at 2.75% and 3%, so the combined rates of 5.5% and 6% would stay the same. The measure also adds a House SF exemption for certain recently constructed multifamily properties. It’s pending as of this review, and we’ll update this page once results are certified.
Who pays the transfer tax is negotiable; confirm the figure with escrow. Our San Francisco transfer tax guide covers exemptions and entity transfers.
Rentals, privacy and buying off-market
Civil Code 4741 limits how far an association can restrict leasing. It can’t prohibit or unreasonably restrict renting units, and it can’t cap rentals below 25% of the units, but it may ban rentals of 30 days or less.
Owners who bought before the rule took effect keep their earlier rights. Check the CC&Rs for minimum lease terms and approval steps, and see our condo guide for how the city’s rent ordinance applies.
Some buyers at this level want discretion. Our post on buying a home anonymously in California explains the options and their limits.
Some sellers prefer not to list publicly. Diamond reaches likely sellers and buyers through its own client database and targeted off-market campaigns, but it can’t promise access to other brokerages’ private or office-exclusive listings, and MLS rules, including NAR’s Clear Cooperation policy, govern how listings are shared. Our page on private and off-market sales explains how that works.
Selling a luxury condo in San Francisco
Buyers at this level and their lenders will read the association’s finances closely, so prepare them first.
- Order the association documents early and read the budget report, reserve summary and minutes before buyers do.
- Gather engineering reports, including the balcony report if one applies and any facade or window-wall reports.
- Apply for the 3R report from the Department of Building Inspection, which the city requires before a residential sale.
- Price from the building. Use sales in the same stack and comparable towers, adjusted for floor, view and outdoor space.
- Plan for the transfer tax tier. A price just above $10 million carries a much higher rate than one just below it.
Our San Francisco selling guide covers pricing and preparation. This is general information, not legal or tax advice; talk to a California real estate attorney or tax adviser about your situation.
Questions people ask
How much is the transfer tax on a $10 million condo in San Francisco?
At $10,000,000 the rate is $27.50 per $500, or 5.5% of the full price, which is $550,000. Just under $10 million the rate is 2.25%, so the price tier matters.
Will Proposition I change the transfer tax on a luxury condo?
Not the combined rate. The Controller’s statement says Proposition I would split the 5.5% and 6% tiers into a general tax and a House SF tax at half the rate each, so the total stays the same. The vote is November 3, 2026.
What should I ask before buying in the Millennium Tower?
Ask the association for the latest settlement and tilt monitoring reports, any remaining assessments and the current reserve study, and ask your lender early whether it will lend in the building. The perimeter pile upgrade was completed in February 2025, and engineers reported that settlement had stopped.
Does SB 326 apply to high-rise condos?
It applies to condominium buildings with three or more units, but only to balconies, decks and walkways more than six feet above ground and supported wholly or mostly by wood. In a concrete or steel tower, ask for facade and waterproofing reports instead.
What HOA reserve level should I look for?
The state’s disclosure form reports percent funded and whether reserves cover the next 30 years, but sets no target. Compare buildings, look at the trend over several years, and ask about any planned special assessment.
Can I rent out a luxury condo in San Francisco?
Usually, within limits. State law bars associations from prohibiting rentals or capping them below 25% of units, but lets them ban stays of 30 days or less, and the city’s rent ordinance may apply to a tenancy.
Can I get a conventional loan on a penthouse?
Yes, but above $1,249,125, the 2026 conforming ceiling for high-cost areas, it will be a jumbo loan rather than a conforming one. Jumbo lenders set their own rules and will review the building as well as you.
If you’re weighing towers or a penthouse, we can read the association’s finances, engineering reports and loan eligibility with you before you make an offer. Contact us to start.
Sources & notes
- City and County of San Francisco, Assessor-Recorder: Transfer tax
- San Francisco Controller: Statement on Proposition I, Changes to Real Property Transfer Tax (August 10, 2026)
- California Public Law: Civil Code section 5300
- California Public Law: Civil Code section 5570
- California Public Law: Civil Code section 5551
- California Public Law: Civil Code section 4741
- Fannie Mae Selling Guide: B4-2.1-03, Ineligible projects (August 5, 2026)
- Federal Housing Finance Agency: Conforming loan limit values for 2026 (November 25, 2025)
- Engineering News-Record: 301 Mission perimeter pile upgrade (October 27, 2025)
- California FAIR Plan: Dwelling policy
- Civil Code sections were read on California Public Law because the Legislature’s site couldn’t be opened from our research environment.
Last reviewed October 2026 by Matthew Martinez.
