21 Claremont St
San Mateo, CA 94401
2 bd 2 ba 1,140 sqft Built 2011 Lot 16,718 sqft condo_townhome_rowhome_coop
Most recent sale
$945,000
May 13, 2019
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 26, 2022 | Listed | $998,000 | MLS #ML81881629 |
| May 13, 2019 | Sold | $945,000 | Public Record |
| Apr 30, 2019 | Sold | $945,000 | MLS #ML81744454 |
| Mar 28, 2019 | Listed | $899,000 | MLS #ML81744454 |
| Apr 8, 2014 | Sold | $645,000 | MLS #ML81403431 |
| Feb 24, 2014 | Price changed | $668,000 | MLS #81403431 |
| Feb 5, 2014 | Listed | $688,000 | MLS #81403431 |
| Sep 12, 2013 | Sold | $500,000 | Public Record |
| Nov 26, 2011 | Listed | $459,000 | MLS #391870 |
| Oct 13, 2010 | Price changed | $520,000 | MLS #81044327 |
| Sep 8, 2010 | Listed | $569,000 | MLS #81044327 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $737,914 | $316,247 | $1,054,161 | $13,473 |
| 2024 | $737,914 | $316,247 | $1,054,161 | $13,280 |
| 2023 | $709,261 | $303,968 | $1,013,229 | $13,048 |
| 2022 | $695,354 | $298,008 | $993,362 | $12,799 |
| 2021 | $681,720 | $292,165 | $973,885 | $12,554 |
| 2020 | $674,730 | $289,170 | $963,900 | $12,526 |
| 2019 | $496,157 | $212,638 | $708,795 | $9,209 |
| 2018 | $486,429 | $208,469 | $694,898 | $8,604 |
| 2017 | $476,892 | $204,382 | $681,274 | $8,270 |
| 2016 | $467,542 | $200,375 | $667,917 | $8,239 |
| 2015 | $460,520 | $197,366 | $657,886 | $8,014 |
| 2014 | $392,000 | $168,000 | $560,000 | $6,867 |
| 2013 | $217,326 | $180,473 | $397,799 | $4,939 |
| 2012 | $213,065 | $176,935 | $390,000 | $4,818 |
| 2011 | $163,700 | $173,466 | $337,166 | $4,372 |
Property facts
Year built
2011
Property type
condo_townhome_rowhome_coop
Stories
2
Beds
2
Baths
2
Living area
1,140 sqft
Lot size
16,718 sqft
ZIP code
94401
City
San Mateo
Street
Claremont St
Coordinates
37.56889, -122.32298
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Claremont St last sell?
21 Claremont St most recently sold on May 13, 2019 for $945,000.
What is the current tax assessment for 21 Claremont St?
The most recent total assessment for 21 Claremont St (year 2025) is $1,054,161 with $13,473 in property tax.
How does 21 Claremont St's assessment compare to its last sale price?
The current assessment is 11.6% above the last sale price of $945,000.
When was 21 Claremont St built?
21 Claremont St was built in 2011.
How does 21 Claremont St compare to others on Claremont St?
We track 8 other properties on Claremont St. Browse the list under "Other properties on Claremont St" to compare beds, baths, and sale history.
What are the property facts for 21 Claremont St?
21 Claremont St is a 2 bed, 2 bath, 1,140 sqft, 16,718 sqft lot condo_townhome_rowhome_coop.
Is 21 Claremont St a flip candidate?
No — 21 Claremont St does not appear in our flips dataset.
Is 21 Claremont St a tax-appeal candidate?
No — 21 Claremont 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
+3.2%
Implied 1-yr
+12.7%
2026 Q3
$1.39M
2026 Q4
$1.39M
ZIP 94401 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Claremont St