643 28th Ave
San Mateo, CA 94403
4 bd 3 ba 2,470 sqft Built 1945 Lot 5,500 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 | $682,696 | $1,820,524 | $2,503,220 | $31,003 |
| 2024 | $682,696 | $1,820,524 | $2,503,220 | $30,009 |
| 2023 | $656,187 | $1,749,832 | $2,406,019 | $29,334 |
| 2022 | $643,321 | $1,715,522 | $2,358,843 | $28,782 |
| 2021 | $630,707 | $1,681,885 | $2,312,592 | $28,363 |
| 2020 | $624,240 | $1,664,640 | $2,288,880 | $27,371 |
| 2019 | $612,000 | $1,632,000 | $2,244,000 | $26,388 |
| 2018 | $600,000 | $1,600,000 | $2,200,000 | $25,518 |
| 2017 | $374,897 | $236,159 | $611,056 | $7,845 |
| 2016 | $367,547 | $231,529 | $599,076 | $7,326 |
| 2015 | $362,027 | $228,052 | $590,079 | $7,416 |
| 2014 | $354,936 | $223,585 | $578,521 | $7,121 |
| 2013 | $353,333 | $222,575 | $575,908 | $7,284 |
| 2012 | $346,406 | $218,211 | $564,617 | $7,086 |
| 2011 | $339,615 | $213,933 | $553,548 | $7,172 |
| 2010 | $337,078 | $212,335 | $549,413 | $7,106 |
| 2009 | $337,880 | $212,840 | $550,720 | $6,708 |
| 2008 | $331,256 | $208,667 | $539,923 | $6,493 |
| 2007 | $324,762 | $204,576 | $529,338 | $6,330 |
Property facts
Year built
1945
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
2,470 sqft
Lot size
5,500 sqft
ZIP code
94403
City
San Mateo
Street
28th Ave
Coordinates
37.53623, -122.31552
Comparable properties nearby
Frequently asked questions
When did 643 28th Ave last sell?
No public-record sale is on file for 643 28th Ave.
What is the current tax assessment for 643 28th Ave?
The most recent total assessment for 643 28th Ave (year 2025) is $2,503,220 with $31,003 in property tax.
When was 643 28th Ave built?
643 28th Ave was built in 1945.
How does 643 28th Ave compare to others on 28th Ave?
We track 8 other properties on 28th Ave. Browse the list under "Other properties on 28th Ave" to compare beds, baths, and sale history.
What are the property facts for 643 28th Ave?
643 28th Ave is a 4 bed, 3 bath, 2,470 sqft, 5,500 sqft lot single_family.
Is 643 28th Ave a flip candidate?
No — 643 28th Ave does not appear in our flips dataset.
Is 643 28th Ave a tax-appeal candidate?
No — 643 28th Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.9%
Implied 1-yr
+7.7%
2026 Q3
$2.08M
2026 Q4
$2.11M
ZIP 94403 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 28th Ave