3433 21st St
Single-family home, 6 bd, 5 ba, 5,226 sqft, built 1915
Today’s estimate uses 5,226 sqft and the home’s latest facts. It does not estimate the home’s value at a past sale date.
79 sales inside 1.5 mi since May 2024. 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
$9,420,000
$6,123,000estimated range$12,717,000
From 78 comps at a weighted median of $1,803 per sqft.
- Block
- 3618
- Lot
- 065
- Sales
- May 2024 to Oct 2026
- Prices adjusted to
- 2026-11-02
- Within
- 1.5 mi
- Sold since
- May 2024
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I'm interestedSale prices versus asking
Similarity-weighted median: 20.1% above final asking.
Middle half: 10.4% above asking to 31.3% above asking.
43 of 78 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 (79)
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 381 Liberty St | 2026-06-04 | $8.75M | $5,995,000 | $2,755,000 above asking (46.0%) | $9.07M | $2,184 | 5bd 4ba 4,152sf | 0.32 mi | |||
| 400 Franconia St | 2026-08-19 | $750K | No asking price | — | $792K | $164 | 5bd 5ba 4,845sf | 1.26 mi | similar size, recent | ||
| 471 Hoffman Ave | 2026-09-22 | $9.1M | $6,995,000 | $2,105,000 above asking (30.1%) | $9.1M | $2,132 | 5bd 5ba 4,268sf | 1.00 mi | recent | ||
| 476 Liberty St | 2026-09-28 | $5.6M | $3,795,000 | $1,805,000 above asking (47.6%) | $5.6M | $1,747 | 4bd 4ba 3,205sf | 0.44 mi | recent | ||
| 752 Duncan St | 2026-07-02 | $6.1M | No asking price | — | $6.49M | $1,474 | 5bd 7ba 4,402sf | 1.02 mi | |||
| 4558 19th St | 2026-06-12 | $5.4M | $5,495,000 | $95,000 below asking (1.7%) | $5.6M | $1,490 | 5bd 6ba 3,757sf | 0.91 mi | |||
| 924 Grove St | 2026-06-10 | $7.5M | $6,795,000 | $705,000 above asking (10.4%) | $7.77M | $1,408 | 6bd 6ba 5,519sf | 1.48 mi | similar size, 6 bd | ||
| 938 Sanchez St | 2025-11-05 | $6.5M | $5,995,000 | $505,000 above asking (8.4%) | $7.57M | $1,949 | 4bd 4ba 3,885sf | 0.38 mi | |||
| 354 Fair Oaks St Price inferred from public records | 2024-12-30 | $7.13M | — | — | $8.1M | $1,963 | 5bd 4ba 4,126sf | 0.38 mi | |||
| 4258 26th St | 2026-04-23 | $5M | No asking price | — | $5.12M | $1,330 | 5bd 5ba 3,854sf | 0.83 mi | |||
| 3627 21st St | 2026-04-20 | $5.4M | $4,700,000 | $700,000 above asking (14.9%) | $5.53M | $1,843 | 3bd 3ba 3,003sf | 0.25 mi | same street | ||
| 4524 25th St | 2026-06-01 | $6.73M | $5,995,000 | $738,500 above asking (12.3%) | $6.98M | $1,863 | 5bd 5ba 3,745sf | 0.99 mi | |||
| 168 Jersey St | 2025-11-10 | $7.2M | No asking price | — | $8.39M | $2,254 | 4bd 5ba 3,720sf | 0.46 mi | |||
| 1125 Hayes St | 2026-10-09 | $9M | $6,995,000 | $2,005,000 above asking (28.7%) | $8.63M | $1,803 | 4bd 4ba 4,785sf | 1.43 mi | similar size, recent | ||
| 919 Church St Price inferred from public records | 2024-10-28 | $6.3M | — | — | $6.75M | $1,660 | 4bd 4ba 4,070sf | 0.19 mi | |||
| 538 28th St | 2025-11-21 | $7.5M | $7,500,000 | At asking | $8.73M | $2,234 | 6bd 6ba 3,910sf | 0.97 mi | 6 bd | ||
| 3835 Cesar Chavez St | 2026-09-15 | $1M | No asking price | — | $1M | $332 | 5bd 6ba 3,015sf | 0.62 mi | recent | ||
| 313 Duncan St | 2026-09-24 | $6.8M | $5,495,000 | $1,305,000 above asking (23.7%) | $6.8M | $2,271 | 5bd 6ba 2,994sf | 0.76 mi | recent | ||
| 63 Carmel St | 2025-12-22 | $9.35M | $8,995,000 | $355,000 above asking (3.9%) | $11.06M | $2,082 | 4bd 7ba 5,314sf | 1.35 mi | similar size | ||
| 346 Duncan St | 2026-10-15 | $6.35M | $4,895,000 | $1,456,000 above asking (29.7%) | $6.09M | $1,889 | 4bd 3ba 3,223sf | 0.76 mi | recent | ||
| 553 Douglass St | 2026-08-27 | $5M | $3,785,000 | $1,214,999 above asking (32.1%) | $5.28M | $1,707 | 5bd 4ba 3,095sf | 0.81 mi | recent | ||
| 295 Coso Ave | 2026-07-15 | $6M | $4,995,000 | $1,005,000 above asking (20.1%) | $6.38M | $1,680 | 5bd 5ba 3,800sf | 0.90 mi | |||
| 481 Jersey St | 2026-04-20 | $7.6M | No asking price | — | $7.79M | $2,164 | 4bd 3.5ba 3,600sf | 0.78 mi | |||
| 941 Diamond St | 2026-10-01 | $5.66M | $4,850,000 | $807,750 above asking (16.7%) | $5.42M | $1,720 | 4bd 4ba 3,153sf | 0.80 mi | recent | ||
| 4001 21st St | 2026-01-06 | $8.16M | No asking price | — | $9.51M | $2,502 | 0bd 0ba 3,800sf | 0.65 mi | same street | ||
| 241 Frederick St | 2026-03-30 | $8.3M | $5,950,000 | $2,350,000 above asking (39.5%) | $8.62M | $1,903 | 5bd 4ba 4,530sf | 1.45 mi | |||
| 267 Clipper St | 2026-08-31 | $6.4M | No asking price | — | $6.76M | $2,236 | 4bd 3ba 3,023sf | 0.65 mi | recent | ||
| 50 Carmelita St | 2026-06-30 | $7.3M | $5,795,000 | $1,505,000 above asking (26.0%) | $7.57M | $1,963 | 4bd 5ba 3,855sf | 1.07 mi | |||
| 4075 20th St | 2026-06-26 | $5.58M | $4,295,000 | $1,285,000 above asking (29.9%) | $5.78M | $1,775 | 4bd 3ba 3,258sf | 0.44 mi | |||
| 335 Diamond St | 2026-04-08 | $6.42M | $6,800,000 | $375,000 below asking (5.5%) | $6.58M | $2,072 | 3bd 3ba 3,178sf | 0.68 mi | |||
| 438 29th St | 2026-07-02 | $3.85M | No asking price | — | $4.1M | $1,191 | 4bd 4ba 3,438sf | 0.93 mi | |||
| 561 Duncan St | 2026-02-12 | $5.7M | $5,995,000 | $295,000 below asking (4.9%) | $6.09M | $1,528 | 4bd 4ba 3,989sf | 0.89 mi | |||
| 1613 Church St | 2026-08-19 | $5.5M | $4,750,000 | $750,000 above asking (15.8%) | $5.81M | $1,914 | 4bd 4ba 3,035sf | 0.81 mi | recent | ||
| 662 Hampshire St | 2026-05-26 | $4.5M | $3,999,000 | $501,000 above asking (12.5%) | $4.66M | $1,390 | 3bd 4ba 3,350sf | 0.91 mi | |||
| 415 Fillmore St | 2026-09-09 | $6.1M | No asking price | — | $6.1M | $1,673 | 4bd 3ba 3,647sf | 1.23 mi | recent | ||
| 889 Elizabeth St | 2026-03-20 | $6.9M | $5,695,000 | $1,205,000 above asking (21.2%) | $7.17M | $2,104 | 4bd 4ba 3,405sf | 0.96 mi | |||
| 143 Collingwood St | 2026-06-08 | $4.85M | $3,695,000 | $1,155,000 above asking (31.3%) | $5.03M | $1,736 | 4bd 4ba 2,895sf | 0.69 mi | |||
| 818 Douglass St | 2026-02-18 | $7.25M | $5,898,000 | $1,352,000 above asking (22.9%) | $7.75M | $2,257 | 4bd 4ba 3,434sf | 0.91 mi | |||
| 11 Topaz Way | 2026-07-30 | $3.5M | $2,999,000 | $501,000 above asking (16.7%) | $3.72M | $1,065 | 6bd 4ba 3,496sf | 1.20 mi | 6 bd | ||
| 1201 Douglass St | 2026-10-15 | $6.3M | $5,495,000 | $805,000 above asking (14.6%) | $6.04M | $2,001 | 4bd 4ba 3,017sf | 1.01 mi | recent | ||
| 1507 Noe St | 2025-11-03 | $5M | No asking price | — | $5.82M | $1,711 | 4bd 4ba 3,400sf | 0.89 mi | |||
| 279 Diamond St | 2026-01-28 | $4.58M | $3,495,000 | $1,085,000 above asking (31.0%) | $5.34M | $1,773 | 4bd 3ba 3,010sf | 0.70 mi | |||
| 439 Clipper St | 2025-12-05 | $4.85M | $4,850,000 | At asking | $5.74M | $1,818 | 4bd 6ba 3,157sf | 0.80 mi | |||
| 100 Saint Germain Ave | 2026-06-11 | $8.25M | No asking price | — | $8.55M | $2,038 | 4bd 5ba 4,195sf | 1.45 mi | |||
| 10 Deming St | 2026-07-28 | $5.9M | $4,450,000 | $1,450,000 above asking (32.6%) | $6.28M | $1,955 | 4bd 4ba 3,211sf | 1.17 mi | |||
| 31 Parnassus Av #33 Price inferred from public records | 2024-11-01 | $6.2M | — | — | $6.78M | — | 1.44 mi | no size on record | |||
| 1911 Diamond St | 2026-10-19 | $6.41M | $5,795,000 | $614,450 above asking (10.6%) | $6.14M | $1,705 | 4bd 5ba 3,602sf | 1.16 mi | recent | ||
| 49 Eagle St | 2025-12-11 | $5.63M | No asking price | — | $6.66M | $2,024 | 4bd 5ba 3,290sf | 1.04 mi | |||
| 980 Ashbury St | 2026-07-09 | $4.28M | $3,950,000 | $325,000 above asking (8.2%) | $4.55M | $1,395 | 4bd 4ba 3,260sf | 1.30 mi | |||
| 221 Danvers St | 2026-07-14 | $4.55M | $3,995,000 | $555,000 above asking (13.9%) | $4.84M | $1,662 | 3bd 4ba 2,912sf | 1.05 mi | |||
| 982 Hayes St | 2026-05-21 | $3.9M | $2,795,000 | $1,105,000 above asking (39.5%) | $4.03M | $1,234 | 5bd 3ba 3,270sf | 1.42 mi | |||
| 253 Chattanooga St Price inferred from public records | 2024-10-18 | $5.47M | — | — | $5.87M | $1,966 | 4bd 4ba 2,986sf | 0.29 mi | |||
| 4376 17th St | 2026-04-15 | $3.4M | $3,295,000 | $105,000 above asking (3.2%) | $3.48M | $1,144 | 3bd 4ba 3,045sf | 1.09 mi | |||
| 653 Noe St Price inferred from public records | 2024-09-30 | $5.25M | — | — | $5.77M | $1,444 | 4bd 3ba 4,000sf | 0.47 mi | |||
| 918 Clayton St | 2026-05-07 | $3.6M | No asking price | — | $3.73M | $1,202 | 5bd 3ba 3,100sf | 1.40 mi | |||
| 1002 Clayton St | 2026-10-16 | $5.4M | $3,595,000 | $1,805,000 above asking (50.2%) | $5.18M | $1,741 | 4bd 4ba 2,972sf | 1.36 mi | recent | ||
| 2001 20th St | 2026-07-21 | $2.3M | No asking price | — | $2.45M | $729 | 4bd 4ba 3,358sf | 1.25 mi | |||
| 1244 Masonic Av Price inferred from public records | 2024-10-22 | $4.5M | — | — | $4.82M | $1,016 | 5bd 6ba 4,750sf | 1.46 mi | similar size | ||
| 15 Fountain St Price inferred from public records | 2024-11-01 | $5.65M | — | — | $6.18M | $1,590 | 4bd 3ba 3,889sf | 1.03 mi | |||
| 469 Day St | 2026-06-22 | $4.96M | $4,299,000 | $666,000 above asking (15.5%) | $5.15M | $1,578 | 4bd 4ba 3,260sf | 1.08 mi | |||
| 224 Laidley St | 2025-12-31 | $6.15M | No asking price | — | $7.28M | $2,331 | 4bd 5ba 3,122sf | 1.27 mi | |||
| 785 Oak St | 2025-11-24 | $3.95M | $3,975,000 | $25,000 below asking (0.6%) | $4.6M | $1,316 | 4bd 3ba 3,495sf | 1.27 mi | |||
| 26 Hidalgo Te Price inferred from public records | 2024-11-22 | $3M | — | — | $3.28M | $1,021 | 4bd 3ba 3,216sf | 0.75 mi | |||
| 46 Alpine Te Price inferred from public records | 2024-06-21 | $4.38M | — | — | $4.73M | $1,269 | 6bd 4ba 3,729sf | 1.19 mi | 6 bd | ||
| 4267 24th St Price inferred from public records | 2024-09-17 | $6.8M | — | — | $7.48M | $2,062 | 3bd 4ba 3,628sf | 0.85 mi | |||
| 1740 20th St | 2026-09-30 | $9.98M | No asking price | — | $9.98M | $3,353 | 3bd 2ba 2,976sf | 1.39 mi | recent | ||
| 268 Grand View Ave | 2026-04-07 | $4.2M | Unclear | — | $4.3M | $1,263 | 4bd 4ba 3,407sf | 0.97 mi | |||
| 150 Glenbrook Ave | 2025-11-20 | $16.5M | $17,995,000 cut from $19.95M | $1,495,000 below asking (8.3%) | $19.22M | $2,583 | 6bd 8ba 7,440sf | 1.48 mi | 6 bd | ||
| 180 Palo Alto Ave | 2025-12-26 | $6M | $6,300,000 cut from $7M | $300,000 below asking (4.8%) | $7.1M | $1,901 | 4bd 4ba 3,735sf | 1.44 mi | |||
| 210 Laidley St | 2026-01-08 | $4.55M | $5,995,000 cut from $8.25M | $1,445,000 below asking (24.1%) | $5.3M | $803 | 4bd 6ba 6,607sf | 1.26 mi | |||
| 1825 Castro St Price inferred from public records | 2024-07-15 | $4.43M | — | — | $4.94M | $1,623 | 5bd 3ba 3,044sf | 0.83 mi | |||
| 53 Saint Germain Av Price inferred from public records | 2024-10-15 | $4.75M | — | — | $5.09M | $970 | 3bd 5ba 5,248sf | 1.36 mi | similar size | ||
| 1493 Masonic Av Price inferred from public records | 2024-10-18 | $5.55M | — | — | $5.95M | $1,520 | 4bd 3ba 3,915sf | 1.33 mi | |||
| 4532 17th St | 2026-06-12 | $3.35M | $2,995,000 cut from $3.69M | $355,000 above asking (11.9%) | $3.47M | $1,163 | 3bd 3ba 2,985sf | 1.26 mi | |||
| 522 Hickory St | 2026-09-09 | $3.8M | No asking price | — | $3.8M | $1,274 | 3bd 5ba 2,982sf | 1.29 mi | recent | ||
| 897 Clayton St Price inferred from public records | 2024-10-15 | $4.5M | — | — | $4.82M | $1,590 | 5bd 3ba 3,035sf | 1.44 mi | |||
| 229 Montcalm St Price inferred from public records | 2024-05-07 | $3.35M | — | — | $3.58M | $945 | 4bd 4ba 3,784sf | 1.13 mi | |||
| 4381 26th St Price inferred from public records | 2024-09-04 | $4.3M | — | — | $4.73M | $1,520 | 4bd 3ba 3,112sf | 0.97 mi | |||
| 1598 Shrader St Price inferred from public records | 2024-10-09 | $4.5M | — | — | $4.82M | $1,414 | 3bd 3ba 3,413sf | 1.44 mi |