3370 21st St
Condo, 1 ba, 1,415 sqft, built 1928
Today’s estimate uses 1,415 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
Low confidence
$1,808,000
From 31 comps at a weighted median of $1,278 per sqft.
- Block
- 3608
- Lot
- 085
- 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: 27.6% above final asking.
Middle half: 1.6% below asking to 35.3% above asking.
23 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 43 Cumberland St | 2026-09-03 | $2.08M | No asking price | — | $2.08M | $1,501 | 2bd 2ba 1,382sf | 0.16 mi | similar size, recent | ||
| 3346 21st St | 2026-05-18 | $1.55M | $1,575,000 | $25,000 below asking (1.6%) | $1.59M | $1,000 | 3bd 1ba 1,590sf | <0.05 mi | nearby on same street | ||
| 3470 20th St #1 | 2026-08-26 | $1.52M | $1,195,000 | $330,000 above asking (27.6%) | $1.58M | $1,140 | 3bd 2ba 1,390sf | 0.26 mi | similar size, recent | ||
| 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 | 0.29 mi | recent | ||
| 732 Guerrero St | 2026-04-06 | $1.38M | No asking price | — | $1.39M | $1,080 | 2bd 1ba 1,288sf | 0.18 mi | similar size | ||
| 771 Dolores St | 2026-08-06 | $1.72M | No asking price | — | $1.79M | $1,048 | 3bd 1.5ba 1,705sf | 0.14 mi | recent | ||
| 600 Capp St | 2026-07-02 | $1.5M | $1,595,000 | $95,000 below asking (6.0%) | $1.58M | $1,033 | 3bd 2ba 1,532sf | 0.25 mi | similar size | ||
| 260 Quane St | 2026-09-22 | $2.1M | $1,595,000 | $505,000 above asking (31.7%) | $2.1M | $1,322 | 2bd 2ba 1,589sf | 0.33 mi | recent | ||
| 3634 20th St APT 1 | 2026-07-10 | $1.33M | $995,000 | $340,000 above asking (34.2%) | $1.41M | $1,278 | 1bd 1ba 1,102sf | 0.11 mi | |||
| 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 | 0.19 mi | |||
| 105 Liberty St | 2026-07-14 | $1M | No asking price | — | $1.06M | $676 | 2bd 2.5ba 1,565sf | 0.07 mi | |||
| 81 Lapidge St | 2026-03-13 | $1.28M | No asking price | — | $1.33M | $1,066 | 2bd 1ba 1,245sf | 0.24 mi | |||
| 795 Dolores St | 2026-03-14 | $1.6M | No asking price | — | $1.65M | $1,423 | 3bd 2ba 1,161sf | 0.14 mi | |||
| 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 | 0.35 mi | |||
| 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 | 0.27 mi | similar size | ||
| 736 Valencia St #402 | 2026-07-28 | $1.83M | $1,895,000 cut from $2.1M | $60,000 below asking (3.2%) | $1.94M | $1,252 | 2bd 2ba 1,546sf | 0.29 mi | similar size | ||
| 736 Valencia St #301 | 2026-07-31 | $1.42M | $1,495,000 cut from $1.65M | $80,000 below asking (5.4%) | $1.49M | $1,164 | 2bd 2ba 1,282sf | 0.29 mi | similar size, recent | ||
| 736 Valencia St APT 501 | 2026-07-28 | $1.8M | $1,795,000 cut from $1.9M | $5,000 above asking (0.3%) | $1.9M | $1,482 | 2bd 2ba 1,281sf | 0.29 mi | similar size | ||
| 3717 20th St | 2026-09-03 | $1.53M | $1,275,000 | $255,000 above asking (20.0%) | $1.53M | $1,650 | 2bd 1ba 927sf | 0.11 mi | recent | ||
| 903 Guerrero St | 2025-12-12 | $2.2M | $2,199,000 | At asking | $2.54M | $1,297 | 3bd 2ba 1,955sf | <0.05 mi | |||
| 3345 22nd St | 2026-04-14 | $1.6M | $1,395,000 | $205,000 above asking (14.7%) | $1.62M | $872 | 3bd 2ba 1,855sf | 0.15 mi | |||
| 3590 20th St APT 505 | 2026-10-05 | $2.55M | $1,995,000 | $555,000 above asking (27.8%) | $2.48M | $1,349 | 3bd 3ba 1,839sf | 0.14 mi | recent | ||
| 3478 22nd St | 2026-04-21 | $1.6M | No asking price | — | $1.62M | $1,516 | 2bd 1ba 1,071sf | 0.17 mi | |||
| 1031 Dolores St | 2025-11-12 | $1.25M | $1,195,000 | $55,000 above asking (4.6%) | $1.41M | $1,125 | 1bd 2ba 1,257sf | 0.31 mi | |||
| 3280 22nd St Unit D | 2026-06-11 | $3.2M | $2,195,000 | $1,005,000 above asking (45.8%) | $3.33M | $1,806 | 3bd 3ba 1,846sf | 0.16 mi | |||
| 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 | 0.28 mi | |||
| 45 Bartlett St Unit 617 | 2025-12-30 | $1.27M | $1,349,000 cut from $1.4M | $80,000 below asking (5.9%) | $1.46M | $1,229 | 2bd 2ba 1,191sf | 0.18 mi | |||
| 3500 19th St #209 | 2026-03-05 | $1.55M | $1,695,000 | $145,000 below asking (8.6%) | $1.6M | $1,448 | 2bd 3ba 1,106sf | 0.23 mi | |||
| 3470 20th St #2 | 2025-11-14 | $840K | No asking price | — | $951K | $995 | 2bd 1ba 955sf | 0.26 mi | |||
| 45 Bartlett St Unit 609 | 2026-01-07 | $1.16M | $1,199,000 cut from $1.3M | $44,000 below asking (3.7%) | $1.32M | $1,315 | 2bd 2ba 1,007sf | 0.18 mi | |||
| 45 Bartlett St Unit 602 | 2026-08-10 | $963K | $975,000 | $12,500 below asking (1.3%) | $1M | $1,184 | 1bd 1ba 845sf | 0.18 mi | recent |