Home › Castro/Upper Market › Castro St
309C Castro St
Condo, 3 bd, 2 ba, 1,240 sqft
Today’s estimate uses 1,240 sqft and the home’s latest facts. It does not estimate the home’s value at a past sale date.
54 sales inside 0.35 mi since May 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
$1,586,000
$1,221,000estimated range$1,950,000
From 53 comps at a weighted median of $1,279 per sqft.
- Block
- 3562
- Lot
- 047
- Sales
- Nov 2025 to Oct 2026
- Prices adjusted to
- 2026-10-31
- Within
- 0.35 mi
- Sold since
- May 2025
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I'm interestedSale prices versus asking
Similarity-weighted median: 17.5% above final asking.
Middle half: 1.8% above asking to 24.8% above asking.
43 of 53 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 (54)
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 307 Castro St #2 | 2026-06-15 | $1.95M | No asking price | — | $2.03M | $1,555 | 2bd 2ba 1,306sf | <0.05 mi | nearby on same street, similar size | ||
| 305 Castro St #100 | 2026-04-08 | $1.47M | No asking price | — | $1.49M | $1,233 | 1,206sf | <0.05 mi | nearby on same street, similar size | ||
| 50 Collingwood St | 2026-10-16 | $2M | $1,599,000 | $401,000 above asking (25.1%) | $1.95M | $1,443 | 2bd 2ba 1,348sf | 0.17 mi | similar size, recent | ||
| 3481 16th St | 2026-07-30 | $1.44M | $1,198,000 | $237,000 above asking (19.8%) | $1.51M | $1,275 | 3bd 1ba 1,187sf | 0.25 mi | similar size, 3 bd | ||
| 2238 Market St #407 | 2026-08-03 | $1.41M | $1,420,000 cut from $1.45M | $15,000 below asking (1.1%) | $1.46M | $1,279 | 2bd 2ba 1,142sf | 0.18 mi | similar size, recent | ||
| 125 Eureka St | 2026-10-19 | $2.12M | $1,695,000 | $420,000 above asking (24.8%) | $2.06M | $1,524 | 2bd 2ba 1,350sf | 0.29 mi | similar size, recent | ||
| 2238 Market St #204 | 2026-02-27 | $1.35M | $1,345,000 | $5,000 above asking (0.4%) | $1.45M | $1,162 | 2bd 2ba 1,245sf | 0.18 mi | similar size | ||
| 270 Henry St #1 | 2026-10-09 | $1.61M | No asking price | — | $1.57M | $1,449 | 2bd 2ba 1,084sf | 0.23 mi | recent | ||
| 214 Castro St | 2026-04-27 | $1.98M | $1,495,000 | $480,000 above asking (32.1%) | $2M | $1,456 | 2bd 2ba 1,372sf | 0.12 mi | same street | ||
| 4052 18th St | 2026-06-24 | $1.43M | No asking price | — | $1.48M | $1,088 | 2bd 3ba 1,364sf | 0.19 mi | similar size | ||
| 189 Collingwood St | 2026-07-22 | $1.67M | No asking price | — | $1.76M | $1,335 | 2bd 2ba 1,321sf | 0.30 mi | similar size | ||
| 2190 15th St | 2026-07-15 | $1.53M | $1,395,000 | $140,000 above asking (10.0%) | $1.62M | $1,118 | 3bd 2ba 1,448sf | 0.20 mi | 3 bd | ||
| 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 | 0.24 mi | recent | ||
| 60 States St | 2026-03-27 | $1.3M | No asking price | — | $1.34M | $1,233 | 2bd 1ba 1,089sf | 0.09 mi | |||
| 3477 16th St | 2026-10-23 | $1.25M | $998,000 | $252,000 above asking (25.3%) | $1.22M | $1,203 | 2bd 1ba 1,011sf | 0.25 mi | recent | ||
| 262 Henry St | 2026-05-04 | $1.63M | $1,200,000 | $430,000 above asking (35.8%) | $1.67M | $1,503 | 2bd 1ba 1,112sf | 0.23 mi | |||
| 3428 16th St | 2026-06-15 | $1.15M | $995,000 | $155,000 above asking (15.6%) | $1.2M | $840 | 3bd 1ba 1,426sf | 0.32 mi | 3 bd | ||
| 12 Beaver St | 2026-09-28 | $1.5M | $1,505,000 | At asking | $1.5M | $926 | 4bd 2ba 1,626sf | 0.12 mi | recent | ||
| 4150 17th St APT 22 | 2026-05-27 | $2.3M | $1,795,000 | $505,000 above asking (28.1%) | $2.36M | $1,626 | 2bd 2ba 1,451sf | 0.20 mi | |||
| 615 Noe St #2 | 2026-06-23 | $1.4M | $1,400,000 | At asking | $1.46M | $1,301 | 2bd 1ba 1,121sf | 0.35 mi | |||
| 150 Eureka St #101 | 2026-04-14 | $720K | No asking price | — | $728K | — | 2bd 2ba | 0.33 mi | no size on record | ||
| 340 Sanchez St | 2026-03-11 | $1.5M | $1,285,000 | $215,000 above asking (16.7%) | $1.55M | $1,397 | 2bd 1ba 1,109sf | 0.21 mi | |||
| 39 Douglass St | 2026-05-18 | $1.25M | $1,045,000 | $205,000 above asking (19.6%) | $1.28M | $1,196 | 2bd 1ba 1,072sf | 0.24 mi | |||
| 3456 16th St | 2026-10-13 | $2.08M | $1,695,000 | $380,000 above asking (22.4%) | $2.02M | $1,282 | 2bd 3ba 1,575sf | 0.28 mi | recent | ||
| 209 Noe St | 2026-03-20 | $1.75M | $1,795,000 | $45,000 below asking (2.5%) | $1.81M | $1,247 | 2bd 2ba 1,450sf | 0.17 mi | |||
| 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 | 0.34 mi | same street, 3 bd, recent | ||
| 222 States St | 2026-03-26 | $2.1M | $1,795,000 | $310,000 above asking (17.3%) | $2.17M | $1,554 | 2bd 2ba 1,399sf | 0.29 mi | |||
| 32 Pond St | 2026-05-22 | $1.35M | $1,249,000 | $106,000 above asking (8.5%) | $1.39M | $1,421 | 2bd 1ba 978sf | 0.14 mi | |||
| 4316 18th St | 2026-05-21 | $1.2M | $1,188,000 cut from $1.2M | $12,000 above asking (1.0%) | $1.23M | $1,197 | 2bd 1ba 1,028sf | 0.24 mi | |||
| 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 | 0.33 mi | |||
| 4150 17th St APT 2 | 2026-06-16 | $1.93M | No asking price | — | $2.01M | $1,279 | 2bd 2ba 1,575sf | 0.21 mi | |||
| 4054 18th St | 2026-03-20 | $350K | No asking price | — | $362K | $229 | 3bd 1ba 1,582sf | 0.19 mi | 3 bd | ||
| 2192 15th St | 2026-04-08 | $1.68M | $1,495,000 | $180,000 above asking (12.0%) | $1.69M | $1,046 | 3bd 2ba 1,620sf | 0.20 mi | 3 bd | ||
| 30 Flint St | 2025-11-14 | $1.73M | $1,695,000 cut from $1.75M | $30,000 above asking (1.8%) | $1.95M | $1,220 | 3bd 2ba 1,600sf | 0.11 mi | 3 bd | ||
| 3472 16th St | 2026-05-29 | $1.98M | $1,388,000 | $592,000 above asking (42.7%) | $2.03M | $1,253 | 2bd 2ba 1,620sf | 0.26 mi | |||
| 161 Collingwood St | 2026-03-17 | $2.05M | $1,795,000 | $255,000 above asking (14.2%) | $2.12M | $1,317 | 3bd 3ba 1,608sf | 0.27 mi | 3 bd | ||
| 16 Henry St | 2025-12-22 | $1.65M | $1,395,000 | $255,000 above asking (18.3%) | $1.9M | $1,815 | 2bd 1ba 1,048sf | 0.28 mi | |||
| 227 States St | 2026-06-16 | $2.5M | $1,995,000 | $505,000 above asking (25.3%) | $2.6M | $1,583 | 2bd 3ba 1,645sf | 0.29 mi | |||
| 487 Sanchez St | 2026-04-14 | $1.05M | $929,000 | $121,000 above asking (13.0%) | $1.06M | $1,087 | 2bd 1ba 977sf | 0.30 mi | |||
| 39 Hartford St | 2025-12-04 | $1.71M | $1,399,000 | $306,000 above asking (21.9%) | $1.97M | $1,190 | 3bd 2ba 1,652sf | 0.14 mi | 3 bd | ||
| 843 14th St | 2026-05-28 | $2.16M | $1,595,000 | $565,000 above asking (35.4%) | $2.22M | $1,255 | 3bd 1ba 1,765sf | 0.29 mi | 3 bd | ||
| 4322 17th St #A | 2026-01-28 | $1.82M | $1,549,000 | $271,000 above asking (17.5%) | $2.09M | $1,313 | 3bd 3ba 1,589sf | 0.35 mi | 3 bd | ||
| 143 Ord St | 2026-05-05 | $1.33M | $1,295,000 | $35,000 above asking (2.7%) | $1.36M | $825 | 2bd 1ba 1,653sf | 0.31 mi | |||
| 2425 Market St APT 6 | 2026-04-17 | $1.2M | $995,000 | $205,000 above asking (20.6%) | $1.21M | $1,416 | 2bd 1ba 857sf | 0.13 mi | |||
| 65 Collingwood St APT 1 | 2025-11-14 | $1.17M | $1,059,000 | $111,000 above asking (10.5%) | $1.32M | $1,379 | 2bd 1ba 960sf | 0.17 mi | |||
| 42 Divisadero St | 2026-04-30 | $1.56M | No asking price | — | $1.57M | $892 | 3bd 1ba 1,764sf | 0.30 mi | 3 bd | ||
| 146 Beaver St | 2026-05-13 | $1.23M | $1,095,000 | $130,000 above asking (11.9%) | $1.26M | $1,404 | 1bd 1ba 895sf | 0.12 mi | |||
| 85 Sharon St | 2026-06-08 | $880K | $899,000 | $19,000 below asking (2.1%) | $917K | $1,050 | 2bd 1ba 873sf | 0.30 mi | |||
| 1046 14th St #A | 2026-07-10 | $1M | $795,000 | $205,000 above asking (25.8%) | $1.05M | $1,279 | 2bd 1ba 825sf | 0.27 mi | |||
| 2152 15th St | 2026-01-02 | $1.51M | No asking price | — | $1.74M | $969 | 2bd 2ba 1,792sf | 0.22 mi | |||
| 4038 18th St | 2025-12-03 | $1.75M | $1,799,000 cut from $1.95M | $49,000 below asking (2.7%) | $2.02M | $1,017 | 3bd 3ba 1,985sf | 0.19 mi | 3 bd | ||
| 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 | 0.28 mi | |||
| 2238 Market St Unit 306 | 2026-08-17 | $775K | $845,000 cut from $899K | $70,000 below asking (8.3%) | $805K | $1,128 | 1bd 1ba 714sf | 0.18 mi | recent | ||
| 609 Castro St APT B | 2026-06-08 | $904K | $849,000 | $54,500 above asking (6.4%) | $941K | $1,298 | 1bd 1ba 725sf | 0.32 mi | same street |