Home › Noe Valley › Duncan St
677 Duncan St
Single-family home, 1 ba, 954 sqft, built 1950
Today’s estimate uses 954 sqft and the home’s latest facts. It does not estimate the home’s value at a past sale date.
31 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
$2,031,000
From 31 comps at a weighted median of $2,129 per sqft.
- Block
- 6604
- Lot
- 030
- 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: 43.4% above final asking.
Middle half: 28.5% above asking to 59.1% above asking.
22 of 31 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 (31)
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 646 Duncan St | 2026-09-30 | $2.4M | No asking price | — | $2.4M | $2,226 | 2bd 2ba 1,078sf | <0.05 mi | nearby on same street, recent | ||
| 553 28th St | 2026-03-16 | $1.9M | $1,195,000 | $705,777 above asking (59.1%) | $1.97M | $1,974 | 2bd 1ba 1,000sf | 0.05 mi | similar size | ||
| 724 27th St | 2025-10-27 | $1.99M | $1,550,000 | $442,000 above asking (28.5%) | $2.28M | $2,278 | 2bd 1ba 1,000sf | 0.11 mi | similar size | ||
| 29 Newburg St | 2026-09-25 | $3M | No asking price | — | $3M | $2,405 | 3bd 2ba 1,248sf | 0.07 mi | recent | ||
| 892 Duncan St | 2026-10-19 | $2.38M | $1,595,000 | $780,000 above asking (48.9%) | $2.28M | $1,954 | 3bd 1ba 1,165sf | 0.27 mi | same street, recent | ||
| 665 27th St | 2026-04-02 | $2.44M | $1,388,000 | $1,053,067 above asking (75.9%) | $2.5M | $2,129 | 2bd 1ba 1,175sf | 0.06 mi | |||
| 4443 25th St | 2026-07-10 | $1.45M | No asking price | — | $1.54M | $1,505 | 2bd 1ba 1,025sf | 0.34 mi | similar size | ||
| 560 Duncan St | 2026-05-08 | $2.2M | No asking price | — | $2.28M | $1,897 | 2bd 1ba 1,200sf | 0.14 mi | same street | ||
| 424 28th St | 2026-09-24 | $3.13M | $2,695,000 | $430,000 above asking (16.0%) | $3.13M | $4,189 | 3bd 3ba 746sf | 0.16 mi | recent | ||
| 4363 26th St | 2026-03-16 | $8M | No asking price | — | $8.31M | $7,384 | 2bd 1ba 1,125sf | 0.20 mi | |||
| 4279 Cesar Chavez St | 2025-12-24 | $1.57M | No asking price | — | $1.85M | $1,531 | 3bd 1ba 1,210sf | 0.11 mi | |||
| 1604 Castro St | 2026-08-13 | $2.86M | $1,995,000 | $865,008 above asking (43.4%) | $3.02M | $2,576 | 2bd 1ba 1,173sf | 0.24 mi | recent | ||
| 1504 Sanchez St | 2026-10-15 | $2.65M | $1,995,000 | $655,000 above asking (32.8%) | $2.54M | $2,090 | 3bd 2ba 1,215sf | 0.32 mi | recent | ||
| 1543 Noe St | 2026-03-25 | $1.4M | $1,450,000 | $50,000 below asking (3.4%) | $1.45M | $1,739 | 1bd 1ba 836sf | 0.24 mi | |||
| 1511 Sanchez St | 2026-06-05 | $1.25M | No asking price | — | $1.3M | $1,178 | 1ba 1,100sf | 0.35 mi | |||
| 1504 Noe Street | 2026-06-08 | $1.54M | $1,575,000 | $30,000 below asking (1.9%) | $1.6M | $1,294 | 2bd 1ba 1,237sf | 0.20 mi | |||
| 410 29th St | 2026-04-29 | $6.08M | No asking price | — | $6.24M | $5,447 | 2bd 1ba 1,145sf | 0.32 mi | |||
| 38 Newburg St | 2025-12-03 | $2.4M | $1,895,000 | $505,000 above asking (26.6%) | $2.84M | $2,104 | 3bd 2ba 1,350sf | 0.06 mi | |||
| 543 Jersey St | 2026-04-16 | $2.48M | $1,495,000 | $980,000 above asking (65.6%) | $2.54M | $2,161 | 3bd 1ba 1,174sf | 0.35 mi | |||
| 1474 Noe St | 2025-11-24 | $1.5M | $1,095,000 | $405,000 above asking (37.0%) | $1.75M | $1,372 | 2bd 1ba 1,273sf | 0.19 mi | |||
| 4268 26th St | 2026-03-30 | $8.6M | No asking price | — | $8.93M | $6,444 | 3bd 2ba 1,385sf | 0.20 mi | |||
| 885 Duncan St | 2026-05-06 | $2.69M | $2,195,000 | $492,000 above asking (22.4%) | $2.78M | $1,740 | 3bd 2ba 1,598sf | 0.26 mi | same street | ||
| 1601 Diamond St | 2026-07-28 | $2.5M | $1,899,000 | $601,000 above asking (31.6%) | $2.66M | $1,614 | 3bd 2ba 1,648sf | 0.05 mi | |||
| 364 Day St | 2026-08-27 | $2.63M | $898,000 | $1,737,000 above asking (193.4%) | $2.78M | $1,920 | 3bd 2ba 1,450sf | 0.31 mi | recent | ||
| 4149 26th St | 2026-03-27 | $2.15M | $1,895,000 | $255,000 above asking (13.5%) | $2.23M | $1,588 | 3bd 3ba 1,406sf | 0.22 mi | |||
| 4245 25th St | 2026-05-01 | $2.35M | $1,895,000 | $455,000 above asking (24.0%) | $2.43M | $1,707 | 3bd 2ba 1,424sf | 0.28 mi | |||
| 1116 Diamond St | 2026-04-20 | $2.35M | $1,895,000 | $455,000 above asking (24.0%) | $2.41M | $1,619 | 3bd 2ba 1,488sf | 0.22 mi | |||
| 524 28th St | 2025-10-29 | $1.59M | $1,595,000 | At asking | $1.82M | $1,174 | 3bd 1ba 1,554sf | 0.05 mi | |||
| 4047 Cesar Chavez St | 2025-11-04 | $2.05M | $1,899,000 | $151,000 above asking (8.0%) | $2.39M | $1,705 | 2bd 1ba 1,400sf | 0.29 mi | |||
| 1442 Sanchez St | 2026-04-10 | $4.6M | $3,495,000 | $1,105,000 above asking (31.6%) | $4.71M | $3,026 | 3bd 4ba 1,558sf | 0.31 mi | |||
| 2112 Castro St | 2025-11-26 | $2.65M | $1,750,000 | $901,000 above asking (51.5%) | $3.09M | $1,832 | 3bd 3ba 1,685sf | 0.10 mi |