20 Warren Rd
San Mateo, CA 94401
3 bd 3 ba 2,470 sqft Built 1956 Lot 15,834 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 | $828,500 | $2,529,500 | $3,358,000 | $39,555 |
| 2024 | $828,500 | $2,529,500 | $3,358,000 | $43,191 |
| 2023 | $862,000 | $2,632,000 | $3,494,000 | $42,415 |
| 2022 | $1,110,000 | $3,390,000 | $4,500,000 | $56,355 |
| 2021 | $975,158 | $975,158 | $1,950,316 | $23,460 |
| 2020 | $965,159 | $965,159 | $1,930,318 | $23,703 |
| 2019 | $946,235 | $946,235 | $1,892,470 | $22,740 |
| 2018 | $927,682 | $927,682 | $1,855,364 | $21,715 |
| 2017 | $909,493 | $909,493 | $1,818,986 | $21,040 |
| 2016 | $891,660 | $891,660 | $1,783,320 | $20,958 |
| 2015 | $878,267 | $878,267 | $1,756,534 | $20,340 |
| 2014 | $861,063 | $861,063 | $1,722,126 | $20,533 |
| 2013 | $857,172 | $857,172 | $1,714,344 | $19,994 |
| 2012 | $840,365 | $840,365 | $1,680,730 | $19,109 |
| 2011 | $823,888 | $823,888 | $1,647,776 | $18,712 |
| 2010 | $817,731 | $817,731 | $1,635,462 | $18,534 |
| 2009 | $819,674 | $819,674 | $1,639,348 | $18,456 |
| 2008 | $803,602 | $803,602 | $1,607,204 | $18,189 |
| 2007 | $787,846 | $787,846 | $1,575,692 | $17,390 |
Property facts
Year built
1956
Property type
single_family
Stories
1
Beds
3
Baths
3
Living area
2,470 sqft
Lot size
15,834 sqft
ZIP code
94401
City
San Mateo
Street
Warren Rd
Coordinates
37.57341, -122.34208
Comparable properties nearby
Frequently asked questions
When did 20 Warren Rd last sell?
No public-record sale is on file for 20 Warren Rd.
What is the current tax assessment for 20 Warren Rd?
The most recent total assessment for 20 Warren Rd (year 2025) is $3,358,000 with $39,555 in property tax.
When was 20 Warren Rd built?
20 Warren Rd was built in 1956.
How does 20 Warren Rd compare to others on Warren Rd?
We track 8 other properties on Warren Rd. Browse the list under "Other properties on Warren Rd" to compare beds, baths, and sale history.
What are the property facts for 20 Warren Rd?
20 Warren Rd is a 3 bed, 3 bath, 2,470 sqft, 15,834 sqft lot single_family.
Is 20 Warren Rd a flip candidate?
No — 20 Warren Rd does not appear in our flips dataset.
Is 20 Warren Rd a tax-appeal candidate?
No — 20 Warren Rd 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 Warren Rd