Home › Noe Valley › 21st St
3919 21st St
Condo, 2 bd, 1 ba, 614 sqft, built 1906
Today’s estimate uses 614 sqft and the home’s latest facts. It does not estimate the home’s value at a past sale date.
58 sales inside 0.75 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
Low confidence
$807,000
$597,000estimated range$1,081,000
From 56 comps at a weighted median of $1,314 per sqft.
- Block
- 2770
- Lot
- 044
- Sales
- Oct 2025 to Oct 2026
- Prices adjusted to
- 2026-11-01
- Within
- 0.75 mi
- Sold since
- May 2025
What other buyers offered
No one has reported a losing offer on this home yet.
Create a free account to see offers and add yours
Free, and there is no password: we email you a sign-in code. Already a member? The same button signs you in.
Interested in this home?
Answer a few quick questions and we'll show you what to do next, from getting pre-approved to making an offer.
I'm interestedSale prices versus asking
Similarity-weighted median: 13.8% above final asking.
Middle half: 4.0% above asking to 18.0% above asking.
47 of 56 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 (58)
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 150 Eureka St #101 | 2026-04-14 | $720K | No asking price | — | $728K | — | 2bd 2ba | 0.34 mi | 2 bd, no size on record | ||
| 212 Eureka St | 2026-08-18 | $1.25M | $1,088,000 | $167,000 above asking (15.3%) | $1.3M | $1,716 | 2bd 1ba 760sf | 0.27 mi | 2 bd, recent | ||
| 609 Castro St APT B | 2026-06-08 | $904K | $849,000 | $54,500 above asking (6.4%) | $941K | $1,298 | 1bd 1ba 725sf | 0.22 mi | |||
| 677 Castro St APT 3 | 2026-06-23 | $920K | $899,000 | $21,000 above asking (2.3%) | $958K | $1,229 | 1bd 1ba 780sf | 0.16 mi | |||
| 195 Jersey St | 2026-09-08 | $1.79M | $995,000 | $795,000 above asking (79.9%) | $1.79M | $2,226 | 2bd 1ba 804sf | 0.48 mi | 2 bd, recent | ||
| 119 Corwin St APT 3 | 2026-06-24 | $990K | $899,000 | $91,000 above asking (10.1%) | $1.03M | $1,477 | 2bd 1ba 698sf | 0.32 mi | 2 bd | ||
| 247 Henry St | 2026-06-24 | $825K | $699,000 | $126,000 above asking (18.0%) | $859K | $1,314 | 1bd 1ba 654sf | 0.73 mi | similar size | ||
| 214 Eureka St | 2026-02-25 | $1.25M | $1,088,000 | $162,000 above asking (14.9%) | $1.34M | $1,610 | 2bd 1ba 832sf | 0.27 mi | 2 bd | ||
| 4044 26th St | 2025-10-31 | $1.7M | $1,695,000 | At asking | $1.92M | — | 2bd 2ba | 0.57 mi | 2 bd, no size on record | ||
| 4125 24th St APT 4 | 2026-06-01 | $935K | $899,000 | $36,000 above asking (4.0%) | $974K | $1,288 | 2bd 1ba 756sf | 0.33 mi | 2 bd | ||
| 3892 19th St | 2026-10-08 | $1.75M | $1,498,000 | $252,000 above asking (16.8%) | $1.7M | $1,838 | 2bd 2ba 926sf | 0.37 mi | 2 bd, recent | ||
| 955 Corbett Ave APT 6 | 2026-09-08 | $630K | $648,000 cut from $698K | $18,000 below asking (2.8%) | $630K | $853 | 1bd 1ba 739sf | 0.55 mi | recent | ||
| 15 Red Rock Way APT 207N | 2026-08-20 | $435K | No asking price | — | $452K | $764 | 1ba 592sf | 0.73 mi | similar size, recent | ||
| 1082 Church St | 2026-06-15 | $1.15M | $995,000 | $155,000 above asking (15.6%) | $1.2M | $1,276 | 2bd 2ba 939sf | 0.41 mi | 2 bd | ||
| 3882 23rd St | 2026-05-04 | $1.74M | $1,595,000 | $140,000 above asking (8.8%) | $1.78M | $1,867 | 2bd 2ba 953sf | 0.35 mi | 2 bd | ||
| 8 Fountain St | 2025-11-25 | $895K | $895,000 | At asking | $1.01M | $1,350 | 2bd 1ba 750sf | 0.53 mi | 2 bd | ||
| 755 Corbett Ave | 2026-02-04 | $680K | Unclear | — | $729K | $883 | 2bd 1ba 825sf | 0.41 mi | 2 bd | ||
| 582 Douglass St | 2026-09-17 | $1.3M | $995,000 | $305,000 above asking (30.7%) | $1.3M | $1,258 | 1bd 1ba 1,033sf | 0.24 mi | recent | ||
| 49 Liberty St APT 2 | 2025-11-12 | $800K | No asking price | — | $905K | $1,361 | 1bd 1ba 665sf | 0.70 mi | similar size | ||
| 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 | 0.25 mi | 2 bd | ||
| 85 Sharon St | 2026-06-08 | $880K | $899,000 | $19,000 below asking (2.1%) | $917K | $1,050 | 2bd 1ba 873sf | 0.68 mi | 2 bd | ||
| 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 | 0.38 mi | 2 bd | ||
| 4171 24th St Unit 201 | 2026-09-01 | $1.15M | No asking price | — | $1.15M | $1,459 | 2bd 1ba 788sf | 0.34 mi | 2 bd, recent | ||
| 3477 16th St | 2026-10-23 | $1.25M | $998,000 | $252,000 above asking (25.3%) | $1.22M | $1,203 | 2bd 1ba 1,011sf | 0.63 mi | 2 bd, recent | ||
| 126 Romain St | 2026-06-30 | $1.35M | $1,095,000 | $255,000 above asking (23.3%) | $1.41M | $1,392 | 2bd 1ba 1,010sf | 0.32 mi | 2 bd | ||
| 1151 Sanchez St | 2026-07-27 | $2.01M | $1,495,000 | $515,000 above asking (34.4%) | $2.12M | $2,046 | 2bd 2ba 1,036sf | 0.47 mi | 2 bd | ||
| 487 Sanchez St | 2026-04-14 | $1.05M | $929,000 | $121,000 above asking (13.0%) | $1.06M | $1,087 | 2bd 1ba 977sf | 0.46 mi | 2 bd | ||
| 32 Pond St | 2026-05-22 | $1.35M | $1,249,000 | $106,000 above asking (8.5%) | $1.39M | $1,421 | 2bd 1ba 978sf | 0.56 mi | 2 bd | ||
| 1218 Castro St | 2026-02-06 | $1.68M | No asking price | — | $1.8M | $1,702 | 2bd 2ba 1,055sf | 0.29 mi | 2 bd | ||
| 136 Saturn St | 2026-04-13 | $1.48M | $1,175,000 | $305,000 above asking (26.0%) | $1.5M | $1,632 | 2bd 1ba 917sf | 0.67 mi | 2 bd | ||
| 883 Alvarado St | 2026-03-12 | $1.35M | $1,195,000 | $155,000 above asking (13.0%) | $1.39M | $1,291 | 2bd 2ba 1,080sf | 0.35 mi | 2 bd | ||
| 3258 Market St APT 4 | 2026-08-11 | $1.23M | $995,000 | $230,000 above asking (23.1%) | $1.27M | $1,418 | 2bd 2ba 898sf | 0.58 mi | 2 bd, recent | ||
| 678 Clipper St #1 | 2026-06-15 | $1.25M | $995,000 | $255,000 above asking (25.6%) | $1.3M | $1,251 | 2bd 2ba 1,041sf | 0.55 mi | 2 bd | ||
| 3717 20th St | 2026-09-03 | $1.53M | $1,275,000 | $255,000 above asking (20.0%) | $1.53M | $1,650 | 2bd 1ba 927sf | 0.62 mi | 2 bd, recent | ||
| 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 | 0.43 mi | 2 bd | ||
| 3390 16th St | 2026-07-14 | $1.25M | $1,098,000 | $152,000 above asking (13.8%) | $1.32M | $1,355 | 3bd 2ba 973sf | 0.71 mi | |||
| 146 Beaver St | 2026-05-13 | $1.23M | $1,095,000 | $130,000 above asking (11.9%) | $1.26M | $1,404 | 1bd 1ba 895sf | 0.64 mi | |||
| 1262 Church St | 2026-09-25 | $1.75M | $1,295,000 | $455,000 above asking (35.1%) | $1.75M | $1,645 | 2bd 1ba 1,064sf | 0.54 mi | 2 bd, recent | ||
| 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 | 0.55 mi | 2 bd | ||
| 160 Gardenside Dr APT 101 | 2025-10-31 | $700K | $699,000 | $1,000 above asking (0.1%) | $792K | $1,076 | 1bd 1ba 736sf | 0.53 mi | |||
| 1352 Sanchez St | 2026-06-23 | $1.55M | $1,295,000 | $255,000 above asking (19.7%) | $1.61M | $1,553 | 2bd 1ba 1,040sf | 0.66 mi | 2 bd | ||
| 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 | 0.67 mi | recent | ||
| 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 | 0.39 mi | 2 bd | ||
| 5177 Diamond Heights Blvd APT 113 | 2026-08-27 | $629K | No asking price | — | $654K | $807 | 1bd 1ba 810sf | 0.74 mi | recent | ||
| 345 Church St APT 2B | 2025-10-31 | $720K | $699,000 | $21,000 above asking (3.0%) | $815K | $1,230 | 1bd 1ba 662sf | 0.75 mi | similar size | ||
| 584 Douglass Street | 2025-11-20 | $1.24M | $1,200,000 | $40,000 above asking (3.3%) | $1.4M | $1,318 | 1bd 1ba 1,065sf | 0.24 mi | |||
| 4527 18th St | 2026-05-11 | $1.3M | $995,000 | $305,000 above asking (30.7%) | $1.33M | $1,207 | 1bd 1ba 1,105sf | 0.41 mi | |||
| 468 Corbett Ave | 2026-04-13 | $1.38M | $1,095,000 | $285,000 above asking (26.0%) | $1.4M | $1,439 | 2bd 1ba 970sf | 0.58 mi | 2 bd | ||
| 77 Grand View Ave APT 301 | 2026-07-22 | $980K | $1,000,000 cut from $1.2M | $20,000 below asking (2.0%) | $1.03M | $940 | 2bd 2ba 1,100sf | 0.29 mi | 2 bd | ||
| 5140 Diamond Heights Blvd APT 203A | 2026-04-06 | $608K | $618,888 | $10,888 below asking (1.8%) | $615K | $734 | 1bd 1ba 838sf | 0.70 mi | |||
| 3478 22nd St | 2026-04-21 | $1.6M | No asking price | — | $1.62M | $1,516 | 2bd 1ba 1,071sf | 0.55 mi | 2 bd | ||
| 925 Corbett Ave APT 103 | 2026-09-28 | $1.1M | $850,000 | $250,000 above asking (29.4%) | $1.1M | $1,089 | 1bd 1ba 1,010sf | 0.52 mi | recent | ||
| 15 Red Rock Way APT 202N | 2026-03-27 | $785K | $775,000 | $10,000 above asking (1.3%) | $811K | $977 | 1bd 1ba 830sf | 0.73 mi | |||
| 4454 23rd St APT 2 | 2025-10-31 | $1M | $895,000 | $105,000 above asking (11.7%) | $1.13M | $1,160 | 2bd 1ba 975sf | 0.44 mi | 2 bd | ||
| 15 Red Rock Way APT 210N | 2026-01-30 | $338K | No asking price | — | $387K | $816 | 0bd 1ba 474sf | 0.73 mi | |||
| 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 | 0.72 mi | |||
| 60 States St | 2026-03-27 | $1.3M | No asking price | — | $1.34M | $1,233 | 2bd 1ba 1,089sf | 0.54 mi | 2 bd | ||
| 945 Corbett Ave APT 206 | 2026-01-07 | $799K | $799,000 | At asking | $916K | $958 | 1bd 1ba 956sf | 0.53 mi |