21 Powell St
San Mateo, CA 94401
2 bd 1 ba 1,000 sqft Built 1945 Lot 5,000 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $553,239 | $779,766 | $1,333,005 | $17,648 |
| 2024 | $553,239 | $779,766 | $1,333,005 | $16,648 |
| 2023 | $531,757 | $749,488 | $1,281,245 | $16,425 |
| 2022 | $357,605 | $734,793 | $1,092,398 | $14,065 |
| 2021 | $350,594 | $720,386 | $1,070,980 | $14,020 |
| 2020 | $347,000 | $713,000 | $1,060,000 | $13,808 |
| 2019 | $50,970 | $19,763 | $70,733 | $2,058 |
| 2018 | $49,971 | $19,376 | $69,347 | $1,688 |
| 2017 | $48,992 | $18,997 | $67,989 | $1,397 |
| 2016 | $48,032 | $18,625 | $66,657 | $1,346 |
| 2015 | $47,311 | $18,346 | $65,657 | $1,318 |
| 2014 | $46,385 | $17,987 | $64,372 | $1,208 |
| 2013 | $46,176 | $17,906 | $64,082 | $1,166 |
| 2012 | $45,271 | $17,555 | $62,826 | $1,129 |
| 2011 | $44,384 | $17,211 | $61,595 | $820 |
| 2010 | $44,053 | $17,083 | $61,136 | $796 |
| 2009 | $44,158 | $17,124 | $61,282 | $751 |
| 2008 | $43,293 | $16,789 | $60,082 | $723 |
| 2007 | $42,445 | $16,460 | $58,905 | $695 |
Property facts
Year built
1945
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
1,000 sqft
Lot size
5,000 sqft
ZIP code
94401
City
San Mateo
Street
Powell St
Coordinates
37.57663, -122.31182
Comparable properties nearby
Frequently asked questions
When did 21 Powell St last sell?
No public-record sale is on file for 21 Powell St.
What is the current tax assessment for 21 Powell St?
The most recent total assessment for 21 Powell St (year 2025) is $1,333,005 with $17,648 in property tax.
When was 21 Powell St built?
21 Powell St was built in 1945.
How does 21 Powell St compare to others on Powell St?
We track 3 other properties on Powell St. Browse the list under "Other properties on Powell St" to compare beds, baths, and sale history.
What are the property facts for 21 Powell St?
21 Powell St is a 2 bed, 1 bath, 1,000 sqft, 5,000 sqft lot single_family.
Is 21 Powell St a flip candidate?
No — 21 Powell St does not appear in our flips dataset.
Is 21 Powell St a tax-appeal candidate?
No — 21 Powell 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 Powell St