Watermark.
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Watermark at 501 Beale: six closings this year at $1,140 a foot, down 12 percent, with the high sale taking 235 days and the low 219
Six closings at 501 Beale Street through October 15, against five in the 2025 window; $7.1 million of volume against $6.0 million. Median sale $1,325,000; median $1,140 a square foot against $1,297, last year's full-year figure being the building's high. Median 82 days to contract; none of the six went inside two weeks. Across Beale, a 568-unit tower is proposed on the Port's Seawall Lot 330.
See condos before they reach the listing sites.
Coming-soon listings, owners’ private numbers and the Investor Exchange, with the unit, price and photos of each. Nothing in Watermark is off market today; a free account shows you everything that is.
4 active listings in this building
Currently on the market. Tap any unit for full detail — or make an offer.
The building
A visual survey of Watermark.
About Watermark
Watermark is a 136-unit condominium building in South Beach, San Francisco, built in 2006. 4 recorded sales in the 12 months to Oct 17, 2026, too few for a median.
Watermark, by the numbers
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Owner tenure patterns, price trajectories, sale-to-list ratios and off-market activity signals — available to members. Free to sign up.
Unlock enhanced data →Every recorded sale at Watermark
Watermark at 501 Beale St has 13 recorded sales since 2024. In the 12 months to Oct 17, 2026, 4 sold, too few for a median. Median time on market: 82 days (6 MLS sales, same 12 months).
| Date | Unit | Price | Sq ft | $/sq ft |
|---|---|---|---|---|
| Jul 8, 2026 | 7H | $1,475,000 | 1,178 | $1,252 |
| Apr 6, 2026 | 4D | $680,000 | 759 | $896 |
| Feb 27, 2026 | 20A | $1,715,000 | 1,469 | $1,167 |
| Feb 17, 2026 | 8B | $1,250,000 | 1,019 | $1,227 |
| Jan 27, 2026 | 10E | $590,000 | — | — |
| Nov 18, 2025 | 21D | $1,850,000 | — | — |
| Sep 24, 2025 | 18E | $670,000 | — | — |
| Apr 8, 2025 | 11F | $428,500 BMR | — | — |
| Mar 3, 2025 | 11A | $1,505,000 | — | — |
| Jan 29, 2025 | 10C | $776,500 | — | — |
| Oct 16, 2024 | 7B | $1,195,000 | — | — |
| Mar 25, 2024 | 10A | $1,475,000 | — | — |
| Feb 16, 2024 | PH2B | $1,450,000 | — | — |
The 13 most recent of 13 recorded sales, from county records and the MLS, one row per sale. Transfers under $100,000 are left out. BMR marks a below-market-rate sale: it is listed here and left out of every figure on this site.
Sale history by unit
4 units at Watermark have a recorded sale since 2016. Each page lists that unit’s recorded sales and the units directly above and below it.
More on Watermark
How Watermark compares
Trailing-12-month performance against the half-mile surroundings and the broader market, plus quarter-by-quarter $/ft² history.
South Beach, by $/sf
Median price per square foot across South Beach buildings — last 12 months of closed sales. Watermark is highlighted.
Mortgage calculator
Back-of-envelope monthly cost for a purchase at Watermark. Defaults use the building’s recent median price and conservative market assumptions.
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Make this offer · $950,000 →Buy at or sell at Watermark
You don’t need a unit to be listed to make a move. Submit an offer on any unit in the building, or name a price your own unit would sell for.
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Get the inside view on Watermark
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Watch the market review
A short video walkthrough of recent sales in Watermark and the buildings around it — what’s moving, and what it means for value.
HOA & CC&R cheat sheet
A plain-English summary of Watermark’s rules, fees, rental policy, and the fine print that actually matters — delivered within 24 hours.
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