1664 Union St
Condo, 2 bd, 2 ba, 1,548 sqft, built 1948
Today’s estimate uses 1,548 sqft and the home’s latest facts. It does not estimate the home’s value at a past sale date.
94 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
Low confidence
$2,229,000
From 94 comps at a weighted median of $1,440 per sqft.
- Block
- 0528
- Lot
- 044
- 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: 13.7% above final asking.
Middle half: 1.0% above asking to 27.4% above asking.
73 of 94 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 (94)
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1570 Green St | 2026-03-19 | $2.2M | $1,595,000 | $605,000 above asking (37.9%) | $2.27M | $1,420 | 2bd 2ba 1,600sf | 0.10 mi | similar size, 2 bd | ||
| 2746 Gough St #2 | 2026-07-13 | $2.41M | No asking price | — | $2.54M | $1,894 | 2bd 2ba 1,342sf | <0.05 mi | 2 bd | ||
| 1761 Green St | 2026-10-06 | $2.92M | $1,895,000 | $1,025,000 above asking (54.1%) | $2.84M | $1,966 | 3bd 2ba 1,445sf | 0.14 mi | similar size, recent | ||
| 2832 Franklin St | 2026-10-13 | $256K | No asking price | — | $249K | $186 | 2bd 1ba 1,335sf | 0.16 mi | 2 bd, recent | ||
| 3044 Franklin St APT 101 | 2026-09-21 | $1.4M | $1,390,000 | $10,000 above asking (0.7%) | $1.4M | $967 | 3bd 2ba 1,448sf | 0.29 mi | similar size, recent | ||
| 3044 Franklin St APT 202 | 2026-08-31 | $1.69M | No asking price | — | $1.75M | $1,061 | 3bd 2ba 1,650sf | 0.29 mi | similar size, recent | ||
| 1637 Chestnut St | 2026-09-08 | $2.6M | No asking price | — | $2.6M | $1,926 | 2bd 2ba 1,350sf | 0.27 mi | 2 bd, recent | ||
| 1448 Union St | 2026-05-06 | $3.02M | $1,995,000 | $1,030,000 above asking (51.6%) | $3.1M | $2,147 | 2bd 2ba 1,445sf | 0.19 mi | same street, similar size, 2 bd | ||
| 2458 Polk St APT 1 | 2026-05-20 | $2.52M | $1,795,000 | $729,000 above asking (40.6%) | $2.59M | $1,745 | 3bd 2ba 1,483sf | 0.26 mi | similar size | ||
| 1866 Green St | 2026-06-18 | $4.95M | No asking price | — | $5.15M | $3,282 | 3bd 1ba 1,570sf | 0.20 mi | similar size | ||
| 2111 Franklin St APT 7 | 2026-03-23 | $1.94M | $1,650,000 | $290,000 above asking (17.6%) | $2M | $1,280 | 2bd 2ba 1,565sf | 0.33 mi | similar size, 2 bd | ||
| 2145 Franklin St APT 1 | 2026-07-07 | $1.48M | $1,379,000 | $98,000 above asking (7.1%) | $1.56M | $916 | 2bd 2ba 1,700sf | 0.30 mi | similar size, 2 bd | ||
| 1439 Green St APT 1 | 2026-06-16 | $3.25M | $2,395,000 | $855,000 above asking (35.7%) | $3.39M | $1,986 | 2bd 2ba 1,705sf | 0.22 mi | similar size, 2 bd | ||
| 3027 Buchanan St | 2026-08-31 | $2.05M | No asking price | — | $2.13M | $1,469 | 2bd 2ba 1,450sf | 0.33 mi | similar size, 2 bd, recent | ||
| 1635 Chestnut St | 2026-10-14 | $3.73M | $2,998,000 | $727,000 above asking (24.2%) | $3.62M | $2,008 | 3bd 3ba 1,805sf | 0.28 mi | recent | ||
| 1768 Jackson St | 2026-03-10 | $1.74M | $1,675,000 | $60,000 above asking (3.6%) | $1.79M | $1,228 | 3bd 2ba 1,459sf | 0.33 mi | similar size | ||
| 2918 Van Ness Ave #1 | 2026-06-10 | $1.51M | $1,495,000 | $15,000 above asking (1.0%) | $1.57M | $1,070 | 2bd 2ba 1,470sf | 0.31 mi | similar size, 2 bd | ||
| 1183 Chestnut St | 2025-12-29 | $1.7M | No asking price | — | $1.96M | $1,226 | 2bd 2ba 1,600sf | 0.34 mi | similar size, 2 bd | ||
| 1760 Pacific Ave APT 9 | 2026-10-05 | $2.65M | $2,475,000 | $175,000 above asking (7.1%) | $2.58M | $1,448 | 2bd 2ba 1,780sf | 0.28 mi | 2 bd, recent | ||
| 1880 Jackson St APT 602 | 2026-10-14 | $1.7M | $1,495,000 | $205,000 above asking (13.7%) | $1.65M | $1,263 | 1bd 1ba 1,309sf | 0.32 mi | recent | ||
| 1925 Pacific Ave APT 3 | 2026-08-17 | $2.4M | No asking price | — | $2.49M | $1,440 | 3bd 2ba 1,732sf | 0.30 mi | recent | ||
| 1967 Green St | 2026-04-07 | $3.4M | $3,395,000 | At asking | $3.43M | $1,898 | 2bd 3ba 1,809sf | 0.29 mi | 2 bd | ||
| 1880 Jackson St APT 601 | 2026-04-24 | $3.01M | $2,395,000 | $615,000 above asking (25.7%) | $3.04M | $1,738 | 2bd 2ba 1,752sf | 0.32 mi | 2 bd | ||
| 2341 Franklin St APT 4 | 2026-03-16 | $1.45M | $1,250,000 | $200,000 above asking (16.0%) | $1.5M | $1,147 | 2bd 1ba 1,306sf | 0.18 mi | 2 bd | ||
| 1650 Broadway Unit 302 | 2026-06-18 | $2.8M | No asking price | — | $2.92M | $1,841 | 3bd 2ba 1,584sf | 0.22 mi | similar size | ||
| 1755 Filbert St #25 | 2026-03-30 | $1.26M | No asking price | — | $1.3M | $1,034 | 2bd 1ba 1,259sf | 0.08 mi | 2 bd | ||
| 1662 Union St | 2026-03-11 | $4.42M | $3,800,000 | $625,000 above asking (16.4%) | $4.57M | $2,059 | 3bd 3ba 2,220sf | <0.05 mi | nearby on same street | ||
| 1438 Green St Unit 3D | 2025-12-23 | $1.7M | $1,695,000 | At asking | $1.95M | $1,325 | 2bd 2ba 1,475sf | 0.21 mi | similar size, 2 bd | ||
| 1859 Vallejo St APT 2 | 2026-08-12 | $3.1M | $2,295,000 | $805,000 above asking (35.1%) | $3.22M | $1,671 | 3bd 2ba 1,928sf | 0.18 mi | recent | ||
| 1701 Broadway APT 2 | 2026-04-16 | $2.2M | $1,999,000 | $201,000 above asking (10.1%) | $2.23M | $1,290 | 3bd 2ba 1,725sf | 0.23 mi | |||
| 1515 Union St #6D | 2025-12-18 | $2.55M | No asking price | — | $2.94M | $1,817 | 2bd 2ba 1,618sf | 0.13 mi | same street, similar size, 2 bd | ||
| 3033 Octavia St | 2026-09-29 | $1.65M | $1,450,000 | $200,000 above asking (13.8%) | $1.65M | $1,352 | 3bd 2ba 1,220sf | 0.20 mi | recent | ||
| 1859 Vallejo St APT 4 | 2026-07-27 | $2.1M | $1,998,000 | $102,000 above asking (5.1%) | $2.22M | $1,149 | 3bd 3ba 1,928sf | 0.18 mi | |||
| 1775 Broadway APT 7 | 2026-09-21 | $1.66M | $1,525,000 | $130,000 above asking (8.5%) | $1.66M | $1,498 | 2bd 2ba 1,105sf | 0.24 mi | 2 bd, recent | ||
| 1701 Broadway APT 1 | 2026-04-07 | $1.79M | $1,795,000 cut from $2M | At asking | $1.82M | $995 | 2bd 2ba 1,825sf | 0.23 mi | 2 bd | ||
| 2525 Van Ness Ave #604 | 2026-05-01 | $2.2M | $2,195,000 | $5,000 above asking (0.2%) | $2.26M | $1,668 | 2bd 3ba 1,353sf | 0.13 mi | 2 bd | ||
| 1880 Jackson St APT 104 | 2025-12-11 | $2.55M | $2,395,000 | $155,000 above asking (6.5%) | $2.94M | $1,650 | 2bd 2ba 1,782sf | 0.32 mi | 2 bd | ||
| 1515 Union St #5C | 2026-07-07 | $2.9M | $2,998,888 | $98,888 below asking (3.3%) | $3.06M | $2,453 | 2bd 2ba 1,247sf | 0.13 mi | same street, 2 bd | ||
| 3126 Laguna St | 2026-10-15 | $1.65M | $1,295,000 | $355,000 above asking (27.4%) | $1.61M | $1,433 | 2bd 1ba 1,120sf | 0.24 mi | 2 bd, recent | ||
| 1515 Union St #4B | 2026-06-22 | $2.67M | $2,650,000 | $25,000 above asking (0.9%) | $2.79M | $2,235 | 2bd 2ba 1,247sf | 0.13 mi | same street, 2 bd | ||
| 1824 Jackson St APT D | 2026-10-22 | $3.08M | $2,595,000 | $480,000 above asking (18.5%) | $2.99M | $1,456 | 3bd 3ba 2,055sf | 0.33 mi | recent | ||
| 1760 Pacific Ave APT 4 | 2026-02-27 | $2.2M | $2,195,000 | $6,000 above asking (0.3%) | $2.36M | $1,349 | 3bd 2ba 1,749sf | 0.28 mi | |||
| 1568 Union St APT 201 | 2026-03-19 | $1.52M | $1,439,000 | $86,000 above asking (6.0%) | $1.58M | $1,354 | 2bd 2ba 1,163sf | 0.08 mi | same street, 2 bd | ||
| 2525 Van Ness Ave #502 | 2026-09-14 | $4.15M | No asking price | — | $4.15M | $2,127 | 3bd 4ba 1,951sf | 0.13 mi | recent | ||
| 1237 Chestnut St APT 6 | 2026-03-30 | $1.23M | No asking price | — | $1.27M | $1,018 | 1ba 1,248sf | 0.30 mi | |||
| 1257 Chestnut Street #2 | 2026-04-08 | $1.2M | $1,050,000 | $150,000 above asking (14.3%) | $1.21M | $973 | 1bd 1ba 1,248sf | 0.29 mi | |||
| 1738 Lombard St APT 5 | 2026-05-18 | $2.25M | No asking price | — | $2.31M | $1,266 | 3bd 3ba 1,822sf | 0.25 mi | |||
| 1859 Vallejo St APT 3 | 2026-05-06 | $2.35M | $2,098,000 | $252,000 above asking (12.0%) | $2.41M | $1,212 | 3bd 2ba 1,988sf | 0.18 mi | |||
| 1568 Union St APT 301 | 2025-12-15 | $1.49M | $1,535,000 cut from $1.55M | $45,000 below asking (2.9%) | $1.72M | $1,426 | 2bd 2ba 1,205sf | 0.09 mi | same street, 2 bd | ||
| 2525 Van Ness Ave #602 | 2026-08-14 | $4.13M | $3,995,000 | $135,000 above asking (3.4%) | $4.29M | $2,200 | 3bd 4ba 1,951sf | 0.13 mi | recent | ||
| 1880 Jackson St APT 505 | 2026-08-14 | $1.55M | $1,550,000 | At asking | $1.61M | $1,445 | 1bd 1ba 1,115sf | 0.32 mi | recent | ||
| 1330 Greenwich St #1 | 2026-07-01 | $2.6M | No asking price | — | $2.74M | $2,230 | 2bd 2ba 1,230sf | 0.32 mi | 2 bd | ||
| 2829 Laguna St | 2025-11-05 | $2.23M | No asking price | — | $2.53M | $1,727 | 3bd 2ba 1,465sf | 0.24 mi | similar size | ||
| 2940 Laguna St | 2026-02-13 | $1.82M | $1,499,000 | $326,000 above asking (21.7%) | $1.96M | $1,507 | 3bd 2ba 1,298sf | 0.20 mi | |||
| 1572 Green St | 2026-05-08 | $3.5M | $2,888,000 | $612,000 above asking (21.2%) | $3.59M | $1,613 | 3bd 3ba 2,225sf | 0.10 mi | |||
| 1405 Greenwich St APT 6 | 2026-10-05 | $1.72M | $1,195,000 | $525,000 above asking (43.9%) | $1.67M | $1,677 | 2bd 1ba 998sf | 0.25 mi | 2 bd, recent | ||
| 3124A Laguna St | 2026-06-15 | $1.5M | $1,299,000 | $201,000 above asking (15.5%) | $1.56M | $1,419 | 2bd 1ba 1,101sf | 0.24 mi | 2 bd | ||
| 1405 Greenwich St APT 1 | 2026-10-13 | $1.41M | $1,095,000 | $315,000 above asking (28.8%) | $1.37M | $1,433 | 2bd 1ba 957sf | 0.25 mi | 2 bd, recent | ||
| 1895 Pacific Ave APT 405 | 2026-05-01 | $1.66M | $1,295,000 | $360,000 above asking (27.8%) | $1.7M | $1,522 | 1bd 1ba 1,115sf | 0.30 mi | |||
| 1501 Greenwich St Unit 101 | 2026-08-24 | $1.4M | No asking price | — | $1.46M | $1,388 | 2bd 2ba 1,048sf | 0.15 mi | 2 bd, recent | ||
| 2525 Van Ness Ave #601 | 2026-04-13 | $4.1M | $3,950,000 | $150,000 above asking (3.8%) | $4.15M | $2,148 | 3bd 4ba 1,931sf | 0.13 mi | |||
| 1999 Broadway APT 32 | 2026-06-04 | $1.92M | $1,895,000 cut from $2.02M | $20,000 above asking (1.1%) | $1.99M | $907 | 3bd 3ba 2,200sf | 0.31 mi | |||
| 1624 Filbert St APT 3 | 2026-07-24 | $1.1M | $888,000 | $212,000 above asking (23.9%) | $1.16M | $1,246 | 1bd 1ba 931sf | 0.07 mi | |||
| 1267 Chestnut St APT 3 | 2026-02-23 | $1.27M | $1,195,000 | $80,000 above asking (6.7%) | $1.37M | $1,237 | 2bd 1ba 1,105sf | 0.30 mi | 2 bd | ||
| 2315 Van Ness Ave APT 3 | 2026-10-08 | $1.09M | $1,095,000 | At asking | $1.07M | $1,081 | 2bd 2ba 985sf | 0.18 mi | 2 bd, recent | ||
| 1650 Broadway #504 | 2026-09-21 | $1.8M | $1,795,000 | $5,000 above asking (0.3%) | $1.8M | $1,709 | 2bd 2ba 1,053sf | 0.22 mi | 2 bd, recent | ||
| 1405 Greenwich Street #3 | 2026-07-31 | $675K | No asking price | — | $712K | $713 | 1bd 1ba 998sf | 0.25 mi | recent | ||
| 1335 Filbert St APT 303 | 2026-07-08 | $950K | $998,000 | $48,000 below asking (4.8%) | $1M | $1,012 | 2bd 1ba 990sf | 0.29 mi | 2 bd | ||
| 2074 Vallejo St | 2026-03-13 | $3.37M | No asking price | — | $3.48M | $1,564 | 3bd 3ba 2,226sf | 0.31 mi | |||
| 2632 Laguna St | 2026-07-30 | $3.14M | $2,895,000 | $244,375 above asking (8.4%) | $3.31M | $1,488 | 3bd 3ba 2,225sf | 0.26 mi | |||
| 2542 Polk St #2542 | 2026-10-02 | $1.25M | No asking price | — | $1.22M | $1,216 | 1bd 1ba 1,000sf | 0.27 mi | recent | ||
| 2701 Van Ness Ave APT 507 | 2026-08-28 | $926K | $925,950 | At asking | $962K | $1,087 | 1ba 885sf | 0.18 mi | recent | ||
| 2315 Van Ness Ave APT 1 | 2026-07-20 | $1.1M | $995,000 | $105,000 above asking (10.6%) | $1.16M | $1,184 | 2bd 2ba 980sf | 0.18 mi | 2 bd | ||
| 1650 Broadway #603 | 2026-05-21 | $2M | $1,950,000 | $50,000 above asking (2.6%) | $2.05M | $1,894 | 2bd 2ba 1,083sf | 0.22 mi | 2 bd | ||
| 2016 Pacific Ave APT 201 | 2025-11-21 | $1.6M | $1,599,000 | At asking | $1.81M | $1,557 | 2bd 3ba 1,162sf | 0.31 mi | 2 bd | ||
| 2628 Laguna St | 2026-05-04 | $3.45M | $2,995,000 | $455,000 above asking (15.2%) | $3.54M | $1,590 | 3bd 3ba 2,225sf | 0.26 mi | |||
| 1971 Broadway | 2025-11-10 | $1.99M | $1,999,999 cut from $2.19M | $9,999 below asking (0.5%) | $2.25M | $1,159 | 3bd 2ba 1,943sf | 0.30 mi | |||
| 1624 Filbert St APT 1 | 2026-02-02 | $865K | $875,000 | $10,000 below asking (1.1%) | $927K | $996 | 1bd 1ba 931sf | 0.07 mi | |||
| 1818 Broadway APT 206 | 2026-04-15 | $1.1M | $949,000 | $151,000 above asking (15.9%) | $1.11M | $1,171 | 1bd 1ba 950sf | 0.22 mi | |||
| 1895 Pacific Ave APT 503 | 2026-06-10 | $1.21M | $995,000 | $216,000 above asking (21.7%) | $1.26M | $1,342 | 1bd 1ba 940sf | 0.30 mi | |||
| 1438 Green St Unit 6B | 2026-06-05 | $1.02M | $975,000 | $43,000 above asking (4.4%) | $1.06M | $1,089 | 1bd 1ba 974sf | 0.21 mi | |||
| 1468 Francisco St APT 4 | 2026-04-06 | $1.23M | $1,150,000 | $80,000 above asking (7.0%) | $1.24M | $1,264 | 1bd 1ba 984sf | 0.34 mi | |||
| 1242 Francisco St APT 1 | 2026-02-24 | $1.36M | $1,249,000 | $111,000 above asking (8.9%) | $1.46M | $1,518 | 2bd 2ba 960sf | 0.34 mi | 2 bd | ||
| 1650 Broadway Unit 104 | 2025-11-07 | $1.28M | $1,250,000 | $30,000 above asking (2.4%) | $1.45M | $1,323 | 2bd 2ba 1,095sf | 0.22 mi | 2 bd | ||
| 2090 Pacific Ave APT 406 | 2026-05-06 | $950K | $995,000 cut from $1.13M | $45,000 below asking (4.5%) | $974K | $1,064 | 1bd 1ba 916sf | 0.33 mi | |||
| 2090 Pacific Ave APT 306 | 2026-03-25 | $1.17M | $1,195,000 | $27,000 below asking (2.3%) | $1.21M | $1,309 | 1bd 1ba 922sf | 0.33 mi | |||
| 1438 Green St Unit 3B | 2026-02-13 | $950K | $800,000 | $150,000 above asking (18.8%) | $1.02M | $1,045 | 1bd 1ba 974sf | 0.21 mi | |||
| 1332 Greenwich St | 2026-07-01 | $6.5M | $5,250,000 | $1,250,000 above asking (23.8%) | $6.86M | $2,697 | 3bd 4ba 2,542sf | 0.32 mi | |||
| 3044 Franklin St APT 102 | 2026-02-18 | $950K | $949,000 | $1,000 above asking (0.1%) | $1.02M | $1,099 | 1bd 1ba 926sf | 0.29 mi | |||
| 2363 Larkin St APT 34 | 2025-12-01 | $1.32M | $1,250,000 | $75,000 above asking (6.0%) | $1.53M | $1,636 | 2bd 1ba 934sf | 0.32 mi | 2 bd | ||
| 1468 Francisco St APT 1 | 2025-11-05 | $1.25M | $1,100,000 | $150,000 above asking (13.6%) | $1.41M | $1,438 | 1bd 1ba 984sf | 0.34 mi | |||
| 1896 Pacific Ave APT 202 | 2025-10-31 | $2.2M | $2,295,000 cut from $2.5M | $95,000 below asking (4.1%) | $2.49M | $946 | 3bd 3ba 2,631sf | 0.26 mi | |||
| 1491 Chestnut St | 2025-11-12 | $1.07M | $1,150,000 | $80,000 below asking (7.0%) | $1.21M | $1,384 | 1bd 1ba 875sf | 0.23 mi | |||
| 1268 Lombard St #1 | 2025-11-13 | $3.67M | No asking price | — | $4.16M | $1,631 | 3bd 3ba 2,550sf | 0.33 mi |
This home's sale history
- 2020-11-05: $2,350,000 (price inferred from public records, medium confidence)
- 2019-03-29: $2,350,000 (price inferred from public records, high confidence)