521 16th Ave
San Mateo, CA 94402
4 bd 2 ba 2,000 sqft Built 1946 Lot 4,500 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 | $396,007 | $1,087,629 | $1,483,636 | $18,544 |
| 2024 | $396,007 | $1,087,629 | $1,483,636 | $18,240 |
| 2023 | $380,631 | $1,045,396 | $1,426,027 | $17,910 |
| 2022 | $373,168 | $1,024,899 | $1,398,067 | $17,848 |
| 2021 | $365,851 | $1,004,803 | $1,370,654 | $17,508 |
| 2020 | $362,100 | $994,500 | $1,356,600 | $16,902 |
| 2019 | $355,000 | $975,000 | $1,330,000 | $16,363 |
| 2018 | $79,171 | $25,808 | $104,979 | $2,719 |
| 2017 | $77,619 | $25,302 | $102,921 | $1,769 |
| 2016 | $76,098 | $24,806 | $100,904 | $1,839 |
| 2015 | $74,955 | $24,434 | $99,389 | $1,779 |
| 2014 | $73,487 | $23,956 | $97,443 | $2,098 |
| 2013 | $73,155 | $23,848 | $97,003 | $1,956 |
| 2012 | $71,721 | $23,381 | $95,102 | $1,834 |
| 2011 | $70,315 | $22,923 | $93,238 | $1,504 |
| 2010 | $69,790 | $22,752 | $92,542 | $1,902 |
| 2009 | $69,956 | $22,807 | $92,763 | $1,497 |
| 2008 | $68,585 | $22,360 | $90,945 | $1,494 |
| 2007 | $67,241 | $21,922 | $89,163 | $1,526 |
Property facts
Year built
1946
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
2,000 sqft
Lot size
4,500 sqft
ZIP code
94402
City
San Mateo
Street
16th Ave
Coordinates
37.55777, -122.30906
Comparable properties nearby
Frequently asked questions
When did 521 16th Ave last sell?
No public-record sale is on file for 521 16th Ave.
What is the current tax assessment for 521 16th Ave?
The most recent total assessment for 521 16th Ave (year 2025) is $1,483,636 with $18,544 in property tax.
When was 521 16th Ave built?
521 16th Ave was built in 1946.
How does 521 16th Ave compare to others on 16th Ave?
We track 8 other properties on 16th Ave. Browse the list under "Other properties on 16th Ave" to compare beds, baths, and sale history.
What are the property facts for 521 16th Ave?
521 16th Ave is a 4 bed, 2 bath, 2,000 sqft, 4,500 sqft lot single_family.
Is 521 16th Ave a flip candidate?
No — 521 16th Ave does not appear in our flips dataset.
Is 521 16th Ave a tax-appeal candidate?
No — 521 16th 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
+0.9%
Implied 1-yr
+3.7%
2026 Q3
$2.71M
2026 Q4
$2.74M
ZIP 94402 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 16th Ave