Home › Castro/Upper Market › Mars St
11 Mars St #23
Single-family home, 2 ba, 2,475 sqft, built 1909
Today’s estimate uses 2,475 sqft and the home’s latest facts. It does not estimate the home’s value at a past sale date.
30 sales inside 0.35 mi since Apr 2025. Click a sale on the map, or untick it below, to leave it out.
Drag the circle or this strip to change the searchEstimated sale price today
Medium confidence
$3,889,000
From 30 comps at a weighted median of $1,571 per sqft.
- Block
- 2653
- Lot
- 022
- Sales
- Nov 2025 to Oct 2026
- Prices adjusted to
- 2026-10-30
- Within
- 0.35 mi
- Sold since
- Apr 2025
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I'm interestedSale prices versus asking
Similarity-weighted median: 24.4% above final asking.
Middle half: 8.2% above asking to 32.6% above asking.
24 of 30 selected comps have a verified final asking price.
Comparisons use the final advertised asking price from the same sale, before pending or closing.
Comparable sales (30)
Every sale inside the circle starts ticked. Untick one here, or click it on the map, to leave it out. Closer, more similar sales weigh more.
| Address | Sold | Price | Final asking | Sale vs. asking | Adj. today | $/sqft | Size | Dist. | Why | Match | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1525 Cole St | 2026-06-23 | $3.5M | Unclear | — | $3.63M | $1,451 | 4bd 2ba 2,500sf | 0.28 mi | similar size | ||
| 1002 Clayton St | 2026-10-16 | $5.4M | $3,595,000 | $1,805,000 above asking (50.2%) | $5.18M | $1,741 | 4bd 4ba 2,972sf | 0.21 mi | recent | ||
| 316 Douglass St | 2026-04-09 | $4.2M | $3,695,000 | $505,000 above asking (13.7%) | $4.3M | $1,779 | 3bd 4ba 2,420sf | 0.34 mi | similar size | ||
| 221 Danvers St | 2026-07-14 | $4.55M | $3,995,000 | $555,000 above asking (13.9%) | $4.84M | $1,662 | 3bd 4ba 2,912sf | 0.18 mi | |||
| 132 Corbett Ave | 2026-05-21 | $3.2M | $2,495,000 | $705,000 above asking (28.3%) | $3.31M | $1,571 | 4bd 3ba 2,107sf | 0.16 mi | |||
| 1278 Clayton St | 2025-12-09 | $3.5M | No asking price | — | $4.14M | $1,762 | 3bd 4ba 2,350sf | 0.11 mi | similar size | ||
| 10 Deming St | 2026-07-28 | $5.9M | $4,450,000 | $1,450,000 above asking (32.6%) | $6.28M | $1,955 | 4bd 4ba 3,211sf | 0.08 mi | |||
| 45 Deming St | 2026-10-22 | $3M | $2,195,000 | $805,000 above asking (36.7%) | $2.88M | $1,478 | 4bd 2ba 1,945sf | 0.11 mi | recent | ||
| 4376 17th St | 2026-04-15 | $3.4M | $3,295,000 | $105,000 above asking (3.2%) | $3.48M | $1,144 | 3bd 4ba 3,045sf | 0.10 mi | |||
| 4822 19th St | 2025-12-17 | $3.48M | $3,475,000 | At asking | $4.11M | $1,440 | 4bd 5ba 2,855sf | 0.16 mi | |||
| 844 Clayton St | 2026-03-20 | $5.6M | $4,500,000 | $1,100,000 above asking (24.4%) | $5.82M | $2,046 | 5bd 5ba 2,842sf | 0.34 mi | |||
| 980 Ashbury St | 2026-07-09 | $4.28M | $3,950,000 | $325,000 above asking (8.2%) | $4.55M | $1,395 | 4bd 4ba 3,260sf | 0.21 mi | |||
| 918 Clayton St | 2026-05-07 | $3.6M | No asking price | — | $3.73M | $1,202 | 5bd 3ba 3,100sf | 0.28 mi | |||
| 840 Clayton St | 2025-11-06 | $3.98M | No asking price | — | $4.63M | $1,754 | 4bd 3ba 2,640sf | 0.35 mi | similar size | ||
| 1391 Clayton St | 2026-10-09 | $4.79M | $3,995,000 | $795,000 above asking (19.9%) | $4.59M | $1,739 | 4bd 5ba 2,640sf | 0.22 mi | similar size, recent | ||
| 354 Corbett Ave | 2026-09-23 | $2.85M | $2,095,000 | $755,000 above asking (36.0%) | $2.85M | $1,534 | 3bd 3ba 1,858sf | 0.15 mi | recent | ||
| 4799 19th St | 2026-04-06 | $2.23M | $1,785,000 | $440,000 above asking (24.6%) | $2.28M | $1,254 | 4bd 1ba 1,819sf | 0.20 mi | |||
| 3348 Market St | 2026-05-26 | $2.25M | $2,500,000 | $250,000 below asking (10.0%) | $2.33M | $1,206 | 2bd 2ba 1,930sf | 0.26 mi | |||
| 35 Belgrave Ave | 2026-04-14 | $5.75M | No asking price | — | $5.89M | $2,999 | 2ba 1,965sf | 0.29 mi | |||
| 376 Corbett Ave | 2025-11-20 | $2.13M | $1,695,000 | $430,000 above asking (25.4%) | $2.47M | $1,279 | 3bd 3ba 1,935sf | 0.18 mi | |||
| 4532 17th St | 2026-06-12 | $3.35M | $2,995,000 cut from $3.69M | $355,000 above asking (11.9%) | $3.47M | $1,163 | 3bd 3ba 2,985sf | 0.10 mi | |||
| 49 Eagle St | 2025-12-11 | $5.63M | No asking price | — | $6.66M | $2,024 | 4bd 5ba 3,290sf | 0.25 mi | |||
| 4558 19th St | 2026-06-12 | $5.4M | $5,495,000 | $95,000 below asking (1.7%) | $5.6M | $1,490 | 5bd 6ba 3,757sf | 0.27 mi | |||
| 25 Parnassus Ave | 2025-12-08 | $3.8M | $3,850,000 | $50,000 below asking (1.3%) | $4.5M | $2,444 | 3bd 3ba 1,840sf | 0.31 mi | |||
| 32 Carson St | 2026-04-17 | $3.4M | $2,585,000 | $815,000 above asking (31.5%) | $3.48M | $2,087 | 3bd 3ba 1,670sf | 0.32 mi | |||
| 27 Saturn St | 2025-11-17 | $2.6M | $2,700,000 | $100,000 below asking (3.7%) | $3.03M | $1,525 | 3bd 2ba 1,985sf | 0.17 mi | |||
| 35 Hattie Street | 2025-11-25 | $2.13M | $2,190,000 cut from $2.9M | $63,400 below asking (2.9%) | $2.48M | $984 | 5bd 5ba 2,518sf | 0.19 mi | similar size | ||
| 408 Roosevelt Way | 2026-06-10 | $3.48M | $2,098,000 | $1,377,000 above asking (65.6%) | $3.6M | $2,391 | 3bd 3ba 1,506sf | 0.21 mi | |||
| 4789 19th St | 2026-05-29 | $2.52M | $1,995,000 | $530,000 above asking (26.6%) | $2.61M | $1,786 | 2bd 2ba 1,463sf | 0.20 mi | |||
| 135 Corbett Ave | 2026-05-07 | $2.6M | $1,950,000 | $650,000 above asking (33.3%) | $2.69M | $1,642 | 3bd 2ba 1,638sf | 0.16 mi |
This home's sale history
- 2021-12-16: $2,550,000 (price inferred from public records, high confidence)