121 A St
South San Francisco, CA 94080
2 bd 1 ba 860 sqft Built 1941 Lot 2,500 sqft single_family
Most recent sale
$1,125,500
Apr 13, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jan 27, 2023 | Sold | $825,000 | bridgeMLS |
| Oct 13, 2022 | Price changed | $906,000 | MLS #41003510 |
| Sep 29, 2022 | Price changed | $907,000 | MLS #41003510 |
| Sep 15, 2022 | Price changed | $940,000 | MLS #41003510 |
| Sep 1, 2022 | Price changed | $954,000 | MLS #41003510 |
| Aug 11, 2022 | Price changed | $960,000 | MLS #41003510 |
| Jul 29, 2022 | Listed | $980,000 | MLS #41003510 |
| Apr 13, 2022 | Sold | $1,125,500 | Public Record |
| Feb 28, 2017 | Sold | $719,000 | MLS #ML81636057 |
| Jan 19, 2017 | Listed | $650,000 | MLS #ML81636057 |
| Jan 3, 2017 | Listing removed | $650,000 | ContraCosta |
| Dec 13, 2016 | Listing removed | $650,000 | MLSListings |
| Nov 18, 2016 | Listed | $650,000 | MLS #52089098 |
| Sep 24, 2004 | Sold | $501,500 | Public Record |
| Aug 14, 2000 | Sold | $345,000 | Public Record |
| Oct 8, 1992 | Sold | $205,000 | Public Record |
| Nov 9, 1989 | Sold | $211,000 | Public Record |
| Jul 8, 1988 | Sold | $165,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $306,918 | $551,412 | $858,330 | $10,093 |
| 2024 | $306,918 | $551,412 | $858,330 | $10,018 |
| 2023 | $295,000 | $530,000 | $825,000 | $9,870 |
| 2022 | $203,416 | $582,911 | $786,327 | $8,998 |
| 2021 | $199,428 | $571,482 | $770,910 | $8,881 |
| 2020 | $197,384 | $565,623 | $763,007 | $8,771 |
| 2019 | $193,514 | $554,533 | $748,047 | $8,676 |
| 2018 | $189,720 | $543,660 | $733,380 | $8,468 |
| 2017 | $206,040 | $459,000 | $665,040 | $7,760 |
| 2016 | $295,251 | $295,251 | $590,502 | $6,872 |
| 2015 | $290,817 | $290,817 | $581,634 | $6,760 |
| 2014 | $285,121 | $285,121 | $570,242 | $6,614 |
| 2013 | $215,000 | $215,000 | $430,000 | $5,049 |
| 2012 | $181,000 | $181,000 | $362,000 | $4,333 |
| 2011 | $181,000 | $181,000 | $362,000 | $4,298 |
| 2010 | $195,000 | $195,000 | $390,000 | $4,552 |
| 2009 | $230,000 | $230,000 | $460,000 | $5,193 |
| 2008 | $266,097 | $266,097 | $532,194 | $5,839 |
| 2007 | $260,880 | $260,880 | $521,760 | $5,715 |
Property facts
Year built
1941
Property type
single_family
Stories
2
Beds
2
Baths
1
Living area
860 sqft
Lot size
2,500 sqft
ZIP code
94080
City
South San Francisco
Street
A St
Coordinates
37.65308, -122.43090
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$6,753
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 121 A St last sell?
121 A St most recently sold on Apr 13, 2022 for $1,125,500.
What is the current tax assessment for 121 A St?
The most recent total assessment for 121 A St (year 2025) is $858,330 with $10,093 in property tax.
How does 121 A St's assessment compare to its last sale price?
The current assessment is 23.7% below the last sale price of $1,125,500.
When was 121 A St built?
121 A St was built in 1941.
How does 121 A St compare to others on A St?
We track 8 other properties on A St. Browse the list under "Other properties on A St" to compare beds, baths, and sale history.
What are the property facts for 121 A St?
121 A St is a 2 bed, 1 bath, 860 sqft, 2,500 sqft lot single_family.
Is 121 A St a flip candidate?
No — 121 A St does not appear in our flips dataset.
Is 121 A St a tax-appeal candidate?
No — 121 A St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.7%
Implied 1-yr
-2.8%
2026 Q3
$1.31M
2026 Q4
$1.3M
ZIP 94080 — Median Price History + Forecast
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