Home › Castro/Upper Market › 20th St
3931A 20th St #A
Condo, 3 bd, 2 ba, 1,197 sqft, built 1986
Today’s estimate uses 1,197 sqft and the home’s latest facts. It does not estimate the home’s value at a past sale date.
36 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
$1,955,000
From 36 comps at a weighted median of $1,633 per sqft.
- Block
- 3605
- Lot
- 088
- Sales
- Oct 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: 20.0% above final asking.
Middle half: 1.6% above asking to 22.6% above asking.
26 of 36 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 (36)
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 618 Sanchez St | 2026-07-17 | $2.3M | $2,399,000 | $99,000 below asking (4.1%) | $2.43M | $1,838 | 2bd 3ba 1,320sf | 0.14 mi | similar size | ||
| 39 Hancock St | 2026-05-08 | $1.83M | $1,495,000 | $336,200 above asking (22.5%) | $1.88M | $1,529 | 2bd 2ba 1,228sf | 0.17 mi | similar size | ||
| 33 Hancock St | 2025-12-18 | $1.76M | No asking price | — | $2.03M | $1,675 | 2bd 2ba 1,211sf | 0.17 mi | similar size | ||
| 3881 20th St #3 | 2026-05-18 | $2.83M | $1,795,000 | $1,030,000 above asking (57.4%) | $2.9M | $1,896 | 3bd 2ba 1,528sf | 0.07 mi | same street, 3 bd | ||
| 615 Noe St #2 | 2026-06-23 | $1.4M | $1,400,000 | At asking | $1.46M | $1,301 | 2bd 1ba 1,121sf | 0.22 mi | similar size | ||
| 29 Hancock St | 2025-10-28 | $1.73M | $1,495,000 | $233,000 above asking (15.6%) | $1.95M | $1,675 | 2bd 2ba 1,167sf | 0.17 mi | similar size | ||
| 795 Dolores St | 2026-03-14 | $1.6M | No asking price | — | $1.65M | $1,423 | 3bd 2ba 1,161sf | 0.20 mi | similar size, 3 bd | ||
| 736 Dolores St | 2026-06-08 | $1.8M | $1,295,000 | $505,000 above asking (39.0%) | $1.88M | $1,515 | 2bd 1ba 1,238sf | 0.14 mi | similar size | ||
| 46 Hancock St | 2026-06-18 | $1.96M | $1,595,000 | $360,000 above asking (22.6%) | $2.04M | $1,633 | 2bd 1ba 1,247sf | 0.20 mi | similar size | ||
| 105 Liberty St | 2026-07-14 | $1M | No asking price | — | $1.06M | $676 | 2bd 2.5ba 1,565sf | 0.27 mi | |||
| 43 Cumberland St | 2026-09-03 | $2.08M | No asking price | — | $2.08M | $1,501 | 2bd 2ba 1,382sf | 0.24 mi | recent | ||
| 3717 20th St | 2026-09-03 | $1.53M | $1,275,000 | $255,000 above asking (20.0%) | $1.53M | $1,650 | 2bd 1ba 927sf | 0.26 mi | same street, recent | ||
| 3822 22nd St | 2026-06-09 | $2.5M | $1,795,000 | $705,000 above asking (39.3%) | $2.6M | $2,192 | 2bd 2ba 1,188sf | 0.32 mi | similar size | ||
| 3892 19th St | 2026-10-08 | $1.75M | $1,498,000 | $252,000 above asking (16.8%) | $1.7M | $1,838 | 2bd 2ba 926sf | 0.15 mi | recent | ||
| 732 Guerrero St | 2026-04-06 | $1.38M | No asking price | — | $1.39M | $1,080 | 2bd 1ba 1,288sf | 0.29 mi | similar size | ||
| 3868 21st St | 2026-03-11 | $1.67M | $1,395,000 | $270,000 above asking (19.4%) | $1.72M | $1,322 | 3bd 2ba 1,301sf | 0.31 mi | similar size, 3 bd | ||
| 620 Sanchez St | 2026-03-12 | $4.09M | No asking price | — | $4.22M | $2,346 | 3bd 2.5ba 1,800sf | 0.14 mi | 3 bd | ||
| 728 Castro St | 2026-04-22 | $1.6M | $1,325,000 | $275,500 above asking (20.8%) | $1.62M | $1,375 | 2bd 2ba 1,177sf | 0.34 mi | similar size | ||
| 557 Dolores St | 2026-10-16 | $2.9M | $1,995,000 | $905,000 above asking (45.4%) | $2.82M | $1,804 | 3bd 2ba 1,564sf | 0.26 mi | 3 bd, recent | ||
| 4021 19th St | 2026-05-15 | $1.3M | $1,279,500 cut from $1.35M | $20,500 above asking (1.6%) | $1.33M | $1,246 | 2bd 2ba 1,070sf | 0.26 mi | |||
| 27 Ford St | 2026-09-18 | $2.2M | $1,795,000 | $405,000 above asking (22.6%) | $2.2M | $1,546 | 2bd 2ba 1,423sf | 0.31 mi | recent | ||
| 627 Castro St | 2026-10-14 | $2.34M | $1,995,000 | $345,000 above asking (17.3%) | $2.28M | $1,380 | 3bd 2ba 1,650sf | 0.33 mi | 3 bd, recent | ||
| 771 Dolores St | 2026-08-06 | $1.72M | No asking price | — | $1.79M | $1,048 | 3bd 1.5ba 1,705sf | 0.19 mi | 3 bd, recent | ||
| 3478 22nd St | 2026-04-21 | $1.6M | No asking price | — | $1.62M | $1,516 | 2bd 1ba 1,071sf | 0.27 mi | |||
| 487 Sanchez St | 2026-04-14 | $1.05M | $929,000 | $121,000 above asking (13.0%) | $1.06M | $1,087 | 2bd 1ba 977sf | 0.27 mi | |||
| 3665 17th St | 2026-09-21 | $2.21M | $1,495,000 | $713,900 above asking (47.8%) | $2.21M | $1,368 | 2bd 1ba 1,615sf | 0.34 mi | recent | ||
| 1082 Church St | 2026-06-15 | $1.15M | $995,000 | $155,000 above asking (15.6%) | $1.2M | $1,276 | 2bd 2ba 939sf | 0.29 mi | |||
| 3882 23rd St | 2026-05-04 | $1.74M | $1,595,000 | $140,000 above asking (8.8%) | $1.78M | $1,867 | 2bd 2ba 953sf | 0.31 mi | |||
| 160 Hancock St APT 1 | 2026-03-16 | $2.5M | $2,150,000 | $350,000 above asking (16.3%) | $2.58M | $1,307 | 2bd 3ba 1,976sf | 0.25 mi | |||
| 3941 19th St | 2026-02-13 | $3.13M | No asking price | — | $3.35M | $1,557 | 3bd 2.5ba 2,154sf | 0.17 mi | 3 bd | ||
| 3660 18th St | 2026-03-06 | $2.7M | $1,995,000 | $705,000 above asking (35.3%) | $2.79M | $1,727 | 3bd 2ba 1,615sf | 0.33 mi | 3 bd | ||
| 3883 20th St | 2025-11-14 | $2.6M | $1,995,000 | $605,000 above asking (30.3%) | $2.94M | $1,499 | 4bd 3ba 1,963sf | 0.06 mi | same street | ||
| 677 Castro St APT 3 | 2026-06-23 | $920K | $899,000 | $21,000 above asking (2.3%) | $958K | $1,229 | 1bd 1ba 780sf | 0.32 mi | |||
| 903 Guerrero St | 2025-12-12 | $2.2M | $2,199,000 | At asking | $2.54M | $1,297 | 3bd 2ba 1,955sf | 0.32 mi | 3 bd | ||
| 609 Castro St APT B | 2026-06-08 | $904K | $849,000 | $54,500 above asking (6.4%) | $941K | $1,298 | 1bd 1ba 725sf | 0.33 mi | |||
| 49 Liberty St APT 2 | 2025-11-12 | $800K | No asking price | — | $905K | $1,361 | 1bd 1ba 665sf | 0.35 mi |
This home's sale history
- 2023-02-10: $1,595,000 (price inferred from public records, high confidence)