521 Fremont St
San Mateo, CA 94402
3 bd 2 ba 1,655 sqft Built 1914 Lot 6,000 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 | $388,186 | $1,203,008 | $1,591,194 | $19,114 |
| 2024 | $388,186 | $1,203,008 | $1,591,194 | $19,002 |
| 2023 | $373,113 | $1,156,295 | $1,529,408 | $18,907 |
| 2022 | $365,798 | $1,133,623 | $1,499,421 | $18,134 |
| 2021 | $353,626 | $1,111,396 | $1,465,022 | $17,953 |
| 2020 | $400,000 | $950,000 | $1,350,000 | $15,806 |
| 2019 | $59,318 | $28,555 | $87,873 | $1,521 |
| 2018 | $58,155 | $27,996 | $86,151 | $1,884 |
| 2017 | $57,015 | $27,448 | $84,463 | $1,691 |
| 2016 | $55,898 | $26,910 | $82,808 | $1,384 |
| 2015 | $55,059 | $26,506 | $81,565 | $1,154 |
| 2014 | $53,981 | $25,987 | $79,968 | $1,041 |
| 2013 | $53,738 | $25,870 | $79,608 | $1,221 |
| 2012 | $52,685 | $25,363 | $78,048 | $1,037 |
| 2011 | $51,652 | $24,866 | $76,518 | $1,020 |
| 2010 | $51,266 | $24,681 | $75,947 | $1,004 |
| 2009 | $51,388 | $24,740 | $76,128 | $943 |
| 2008 | $50,381 | $24,255 | $74,636 | $910 |
| 2007 | $49,394 | $23,780 | $73,174 | $885 |
Property facts
Year built
1914
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,655 sqft
Lot size
6,000 sqft
ZIP code
94402
City
San Mateo
Street
Fremont St
Coordinates
37.56662, -122.31593
Comparable properties nearby
Frequently asked questions
When did 521 Fremont St last sell?
No public-record sale is on file for 521 Fremont St.
What is the current tax assessment for 521 Fremont St?
The most recent total assessment for 521 Fremont St (year 2025) is $1,591,194 with $19,114 in property tax.
When was 521 Fremont St built?
521 Fremont St was built in 1914.
How does 521 Fremont St compare to others on Fremont St?
We track 8 other properties on Fremont St. Browse the list under "Other properties on Fremont St" to compare beds, baths, and sale history.
What are the property facts for 521 Fremont St?
521 Fremont St is a 3 bed, 2 bath, 1,655 sqft, 6,000 sqft lot single_family.
Is 521 Fremont St a flip candidate?
No — 521 Fremont St does not appear in our flips dataset.
Is 521 Fremont St a tax-appeal candidate?
No — 521 Fremont 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
+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 Fremont St