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2121 Mason St
Single-family home, 1 ba, 2,377 sqft, built 1918
Today’s estimate uses 2,377 sqft and the home’s latest facts. It does not estimate the home’s value at a past sale date.
67 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
$3,909,000
$2,541,000estimated range$5,277,000
From 67 comps at a weighted median of $1,644 per sqft.
- Block
- 0065
- Lot
- 007
- Sales
- May 2024 to Oct 2026
- Prices adjusted to
- 2026-10-31
- Within
- 1.5 mi
- Sold since
- May 2024
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I'm interestedSale prices versus asking
Similarity-weighted median: 6.4% above final asking.
Middle half: 2.6% below asking to 14.0% above asking.
39 of 67 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 (67)
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 341 Lombard St | 2026-04-09 | $4.3M | $3,995,000 | $305,000 above asking (7.6%) | $4.41M | $1,644 | 4bd 4ba 2,680sf | 0.34 mi | |||
| 476 Lombard St | 2026-05-15 | $3.9M | $3,999,000 | $104,000 below asking (2.6%) | $4.03M | $2,092 | 3bd 1ba 1,926sf | 0.22 mi | |||
| 17 Alta St | 2026-09-30 | $3.52M | No asking price | — | $3.52M | $1,598 | 3bd 3.5ba 2,200sf | 0.55 mi | similar size, recent | ||
| 1059 Vallejo St | 2026-09-28 | $7.75M | $6,800,000 | $950,000 above asking (14.0%) | $7.75M | $2,791 | 2bd 2ba 2,777sf | 0.38 mi | recent | ||
| 165 Valparaiso St | 2026-05-26 | $2.35M | $2,395,000 | $45,000 below asking (1.9%) | $2.43M | $1,384 | 4bd 3ba 1,757sf | 0.19 mi | |||
| 14 White St | 2026-04-08 | $4.17M | No asking price | — | $4.27M | $1,766 | 3bd 2ba 2,420sf | 0.51 mi | similar size | ||
| 3107 Franklin St | 2026-04-23 | $4.92M | $3,395,000 | $1,520,000 above asking (44.8%) | $5.04M | $2,195 | 3bd 5ba 2,295sf | 0.73 mi | similar size | ||
| 1131 Clay St | 2026-08-10 | $3M | No asking price | — | $3.17M | $1,343 | 3bd 4ba 2,359sf | 0.68 mi | similar size, recent | ||
| 1437 Mason St | 2026-09-04 | $1.15M | $1,150,000 | At asking | $1.15M | $669 | 3bd 2ba 1,720sf | 0.45 mi | same street, recent | ||
| 2341 Leavenworth St | 2026-02-06 | $4.1M | $4,995,000 | $895,000 below asking (17.9%) | $4.38M | $1,410 | 4bd 4ba 3,110sf | 0.27 mi | |||
| 51 Bernard St | 2026-07-07 | $4.25M | $4,500,000 cut from $4.7M | $250,000 below asking (5.6%) | $4.52M | $1,389 | 3bd 4ba 3,255sf | 0.47 mi | |||
| 41 Castle St | 2026-05-15 | $5M | $4,100,000 | $899,000 above asking (21.9%) | $5.17M | $1,632 | 4bd 5ba 3,170sf | 0.48 mi | |||
| 40 White St | 2026-07-30 | $3.27M | $2,395,000 | $880,000 above asking (36.7%) | $3.48M | $2,052 | 2bd 3ba 1,698sf | 0.50 mi | |||
| 364 Lombard St | 2026-02-27 | $5.1M | No asking price | — | $5.45M | $1,508 | 3bd 5ba 3,617sf | 0.32 mi | |||
| 1913 Sacramento St | 2026-03-26 | $5.55M | $4,500,000 | $1,050,000 above asking (23.3%) | $5.76M | $2,311 | 3bd 3ba 2,494sf | 1.06 mi | similar size | ||
| 69 Telegraph Pl | 2026-05-06 | $5.3M | No asking price | — | $5.48M | $1,430 | 4bd 4ba 3,835sf | 0.34 mi | |||
| 162 Cervantes Blvd | 2026-10-19 | $5.28M | $3,850,000 | $1,425,000 above asking (37.0%) | $5.06M | $2,051 | 4bd 3ba 2,465sf | 1.46 mi | similar size, recent | ||
| 28 Prescott Ct | 2026-08-31 | $2.82M | $2,895,000 | $75,000 below asking (2.6%) | $2.98M | $1,907 | 3bd 3ba 1,562sf | 0.64 mi | recent | ||
| 2300 Leavenworth St Price inferred from public records | 2024-07-19 | $3.1M | — | — | $3.46M | $1,634 | 3bd 2ba 2,115sf | 0.23 mi | |||
| 2918 Gough St | 2026-06-09 | $1.8M | No asking price | — | $1.87M | $1,041 | 1ba 1,792sf | 0.79 mi | |||
| 930 Chestnut St | 2026-05-29 | $9M | $7,900,000 | $1,101,000 above asking (13.9%) | $9.31M | $2,251 | 4bd 3ba 4,137sf | 0.29 mi | |||
| 1110 Taylor St | 2026-05-26 | $1.7M | $1,700,000 | At asking | $1.76M | $1,067 | 2bd 1ba 1,649sf | 0.71 mi | |||
| 1914 Greenwich St | 2026-10-09 | $4.82M | $4,795,000 | $24,000 above asking (0.5%) | $4.62M | $2,587 | 3bd 4ba 1,785sf | 1.03 mi | recent | ||
| 1170 Chestnut St | 2026-04-08 | $6.6M | $4,500,000 | $2,100,000 above asking (46.7%) | $6.76M | $2,285 | 4bd 4ba 2,960sf | 0.50 mi | |||
| 1834 Hyde St Price inferred from public records | 2024-11-01 | $3.3M | — | — | $3.61M | $1,728 | 3bd 2ba 2,090sf | 0.46 mi | |||
| 1345 Montgomery St | 2026-04-30 | $8.25M | No asking price | — | $8.46M | $2,095 | 4bd 4ba 4,035sf | 0.48 mi | |||
| 1452 Jones St | 2026-10-13 | $4M | $3,995,000 | $5,000 above asking (0.1%) | $3.83M | $945 | 5bd 4ba 4,055sf | 0.58 mi | recent | ||
| 151 Bernard St Price inferred from public records | 2024-08-07 | $1.7M | — | — | $1.92M | $902 | 3bd 3ba 2,131sf | 0.50 mi | |||
| 245 Alhambra St | 2026-09-01 | $5.8M | $5,495,000 | $305,000 above asking (5.6%) | $5.8M | $2,003 | 4bd 3ba 2,895sf | 1.47 mi | recent | ||
| 212 Avila St | 2026-05-04 | $5.8M | No asking price | — | $6M | $2,251 | 3bd 3ba 2,666sf | 1.49 mi | |||
| 245 Pixley St | 2026-02-26 | $3.83M | $3,688,000 | $140,000 above asking (3.8%) | $4.09M | $2,009 | 3bd 3ba 2,037sf | 1.30 mi | |||
| 172 Cervantes Blvd | 2026-03-09 | $5.25M | $5,100,000 | $150,000 above asking (2.9%) | $5.45M | $2,097 | 4bd 4ba 2,600sf | 1.47 mi | similar size | ||
| 1430 Chestnut St Price inferred from public records | 2024-09-19 | $2.62M | — | — | $2.88M | $1,363 | 3bd 3ba 2,114sf | 0.74 mi | |||
| 2465 Washington St | 2026-10-05 | $7M | $5,950,000 | $1,050,000 above asking (17.6%) | $6.71M | $2,321 | 4bd 4ba 2,890sf | 1.37 mi | recent | ||
| 2285 Greenwich St | 2026-07-23 | $2.6M | $2,598,000 cut from $2.8M | $2,000 above asking (0.1%) | $2.77M | $1,517 | 3bd 2ba 1,823sf | 1.33 mi | |||
| 1808 Filbert St #1810 Price inferred from public records | 2024-11-13 | $3.77M | — | — | $4.13M | $1,749 | 3bd 3ba 2,362sf | 0.92 mi | similar size, low-confidence price | ||
| 25 Retiro Way | 2025-11-12 | $3.38M | $3,485,000 | $110,000 below asking (3.2%) | $3.93M | $1,532 | 4bd 3ba 2,565sf | 1.36 mi | similar size | ||
| 2001 Pacific Ave | 2026-03-26 | $6.01M | $5,200,000 | $815,000 above asking (15.7%) | $6.25M | $1,980 | 5bd 4ba 3,155sf | 1.03 mi | |||
| 2070 Bush St | 2026-05-11 | $4.09M | $4,250,000 | $160,000 below asking (3.8%) | $4.23M | $1,464 | 3bd 3ba 2,890sf | 1.46 mi | |||
| 349 Marina Blvd | 2026-03-30 | $5.7M | $3,495,000 | $2,205,000 above asking (63.1%) | $5.92M | $2,103 | 4bd 3ba 2,814sf | 1.38 mi | |||
| 2741 Buchanan St | 2026-06-08 | $561K | $5,495,000 | $4,934,500 below asking (89.8%) | $581K | $162 | 4ba 3,576sf | 1.15 mi | |||
| 2510 Steiner St | 2026-06-10 | $5.85M | $5,500,000 | $350,000 above asking (6.4%) | $6.06M | $3,326 | 2bd 3ba 1,823sf | 1.43 mi | |||
| 2401 Green St | 2026-02-11 | $5.51M | No asking price | — | $5.89M | $2,011 | 4bd 4ba 2,930sf | 1.48 mi | |||
| 2341 Vallejo St | 2026-09-30 | $3.76M | No asking price | — | $3.76M | $1,021 | 4bd 4ba 3,685sf | 1.35 mi | recent | ||
| 2023 Pacific Ave | 2026-09-29 | $8.25M | $7,985,000 | $265,000 above asking (3.3%) | $8.25M | $1,971 | 4bd 4ba 4,186sf | 1.07 mi | recent | ||
| 2752 Buchanan St Price inferred from public records | 2024-10-30 | $3.12M | — | — | $3.34M | $1,247 | 3ba 2,683sf | 1.12 mi | |||
| 1865 Pine St | 2025-11-14 | $2.4M | $2,150,000 | $250,000 above asking (11.6%) | $2.8M | $1,649 | 3bd 3ba 1,695sf | 1.23 mi | |||
| 2830 Buchanan St | 2026-05-27 | $9M | $6,000,000 | $3,000,000 above asking (50.0%) | $9.31M | $2,271 | 5bd 5ba 4,100sf | 1.11 mi | |||
| 176 Alhambra St | 2026-01-30 | $3.5M | No asking price | — | $4.08M | $1,458 | 3bd 3ba 2,797sf | 1.41 mi | |||
| 115 Magnolia St | 2025-12-23 | $1.92M | $1,995,000 | $80,000 below asking (4.0%) | $2.27M | $1,635 | 3bd 2ba 1,386sf | 1.10 mi | |||
| 3343 Pierce St | 2026-02-06 | $5.15M | $4,795,000 | $355,000 above asking (7.4%) | $5.51M | $1,552 | 4bd 4ba 3,549sf | 1.45 mi | |||
| 2523 Steiner St | 2026-04-07 | $5.5M | $4,995,000 cut from $5.79M | $505,000 above asking (10.1%) | $5.64M | $1,999 | 3bd 4ba 2,820sf | 1.45 mi | |||
| 1935 Webster St Price inferred from public records | 2024-09-09 | $3.31M | — | — | $3.64M | $1,582 | 1ba 2,300sf | 1.44 mi | similar size | ||
| 2441 Filbert St | 2026-10-02 | $8.6M | $5,900,000 | $2,700,000 above asking (45.8%) | $8.24M | $1,967 | 5bd 4ba 4,190sf | 1.48 mi | recent | ||
| 2333 Octavia St | 2026-03-09 | $8.5M | $7,750,000 | $750,000 above asking (9.7%) | $8.83M | $2,100 | 4bd 4ba 4,204sf | 1.04 mi | |||
| 1915 Washington St Price inferred from public records | 2024-05-28 | $4.47M | — | — | $4.78M | $1,400 | 5bd 4ba 3,412sf | 0.96 mi | |||
| 1908 Broadway Price inferred from public records | 2024-10-16 | $3.1M | — | — | $3.32M | $994 | 2bd 3ba 3,343sf | 1.00 mi | low-confidence price | ||
| 2422 Clay St Price inferred from public records | 2024-10-08 | $5.5M | — | — | $5.9M | $1,933 | 3bd 3ba 3,051sf | 1.36 mi | |||
| 2206 Pine St Price inferred from public records | 2024-06-04 | $3.58M | — | — | $3.87M | $1,837 | 4bd 3ba 2,107sf | 1.46 mi | |||
| 2721 Pierce St Price inferred from public records | 2024-06-24 | $4.03M | — | — | $4.36M | $1,585 | 4bd 1ba 2,750sf | 1.49 mi | |||
| 2215 California St | 2025-12-16 | $7M | $6,995,000 | At asking | $8.28M | $2,067 | 5bd 6ba 4,004sf | 1.38 mi | |||
| 2401 Green St Price inferred from public records | 2024-08-16 | $4.48M | — | — | $5.07M | $1,731 | 4bd 3ba 2,930sf | 1.48 mi | |||
| 2651 Pierce St | 2025-10-27 | $4.97M | $5,200,000 | $225,000 below asking (4.3%) | $5.69M | $1,403 | 4bd 5ba 4,055sf | 1.50 mi | |||
| 2338 California St Price inferred from public records | 2024-09-24 | $3.8M | — | — | $4.18M | $1,353 | 3bd 3ba 3,090sf | 1.43 mi | |||
| 37 Magnolia St Price inferred from public records | 2024-07-31 | $3.75M | — | — | $4.18M | $1,236 | 4bd 4ba 3,382sf | 1.02 mi | |||
| 2960 Steiner St Price inferred from public records | 2024-06-07 | $4.65M | — | — | $5.03M | $1,265 | 4bd 4ba 3,975sf | 1.35 mi | |||
| 1933 Laguna St Price inferred from public records | 2024-08-23 | $1.86M | — | — | $2.1M | $1,571 | 2bd 2ba 1,338sf | 1.30 mi |
This home's sale history
- 2021-01-20: $2,296,078 (price inferred from public records, high confidence)