647 28th Ave
San Mateo, CA 94403
4 bd 3 ba 2,357 sqft Built 1946 Lot 5,500 sqft single_family
Most recent sale
$1,600,000
Aug 19, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 28, 2023 | Sold | $2,660,000 | MLSListings |
| Nov 9, 2023 | Price changed | $2,874,000 | MLSListings |
| Oct 26, 2023 | Price changed | $2,875,000 | MLSListings |
| Sep 16, 2023 | Listed | $2,950,000 | MLSListings |
| Aug 19, 2022 | Sold | $1,600,000 | Public Record |
| Jul 18, 2022 | Price changed | $1,650,000 | MLS #ML81899290 |
| Jul 7, 2022 | Listed | $1,749,000 | MLS #ML81899290 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,285,200 | $1,428,000 | $2,713,200 | $32,799 |
| 2024 | $1,285,200 | $1,428,000 | $2,713,200 | $32,326 |
| 2023 | $250,000 | $1,350,000 | $1,600,000 | $19,442 |
| 2022 | $75,130 | $34,638 | $109,768 | $3,431 |
| 2021 | $73,657 | $33,959 | $107,616 | $3,916 |
| 2020 | $72,902 | $33,611 | $106,513 | $3,539 |
| 2019 | $71,473 | $32,952 | $104,425 | $3,455 |
| 2018 | $70,072 | $32,306 | $102,378 | $3,002 |
| 2017 | $68,699 | $31,673 | $100,372 | $3,122 |
| 2016 | $67,352 | $31,052 | $98,404 | $2,845 |
| 2015 | $66,341 | $30,586 | $96,927 | $2,417 |
| 2014 | $65,042 | $29,987 | $95,029 | $3,022 |
| 2013 | $64,749 | $29,852 | $94,601 | $3,078 |
| 2012 | $63,480 | $29,267 | $92,747 | $2,832 |
| 2011 | $62,236 | $28,694 | $90,930 | $2,275 |
| 2010 | $61,771 | $28,480 | $90,251 | $2,165 |
| 2009 | $61,918 | $28,548 | $90,466 | $1,811 |
| 2008 | $60,704 | $27,989 | $88,693 | $1,660 |
| 2007 | $59,514 | $27,441 | $86,955 | $1,542 |
Property facts
Year built
1946
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
2,357 sqft
Lot size
5,500 sqft
ZIP code
94403
City
San Mateo
Street
28th Ave
Coordinates
37.53617, -122.31568
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$7,542
Gross rental yield
5.66%
Implied cap rate
3.68%
Trend-extrapolated value
—
Frequently asked questions
When did 647 28th Ave last sell?
647 28th Ave most recently sold on Aug 19, 2022 for $1,600,000.
What is the current tax assessment for 647 28th Ave?
The most recent total assessment for 647 28th Ave (year 2025) is $2,713,200 with $32,799 in property tax.
How does 647 28th Ave's assessment compare to its last sale price?
The current assessment is 69.6% above the last sale price of $1,600,000.
When was 647 28th Ave built?
647 28th Ave was built in 1946.
How does 647 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 647 28th Ave?
647 28th Ave is a 4 bed, 3 bath, 2,357 sqft, 5,500 sqft lot single_family.
Is 647 28th Ave a flip candidate?
Yes — 647 28th Ave appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 647 28th Ave a tax-appeal candidate?
No — 647 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