121 Warren Rd, San Mateo, CA 94401 Property Records

San Mateo County property record for 121 Warren Rd, San Mateo, CA 94401 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	2.5 Baths
Year Built	Built 1926
Square Footage	3,850 sqft Living Area
Lot Size	17,889 sqft (0.411 acres)
Occupancy	Owner Occupied
Last Sale	$685,000 (1997)
Tax Bill	$7,056.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`032-062-080`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	9 Rooms
Building Area	3,850 sqft Living Area
1st Floor	2,500 sqft 1st Floor
2nd Floor	400 sqft 2nd Floor
Family Room	Family Room
Stories	1 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1926
Effective Year Built	Effective 1926
Architectural Style	Tudor Style
Exterior Material	Stucco Exterior
Construction Type	Frame Construction
Roof Material	Composition Shingle Roof
Lot Area	17,889 sqft (0.411 acres)
Depth X Width	184 ft x 96 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Area	530 sqft Garage

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Central Heating
Sewage	Municipal Sewage
Water Source	Commercial Water Source

Location & Zoning

Street Address	121 WARREN RD
City	SAN MATEO
State	CA
Zip	94401-3719
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	ELY 101 FT OF LOT 79 SAN MATEO PARK SUB NO 1 RSM B/47 CITY OF SAN MATEO
Legal Subdivision	SAN MATEO PARK
Legal Lot Number	79
Jurisdiction	SAN MATEO CA
Minor Civil Division	SAN MATEO
Census Blockgroup	1
Census Block	1003
Census Tract	605800

Owner

Source: San Mateo County records · APN 032-062-080

Assessment roll updated July 15, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on File
Mailing Address	121 WARREN RD, SAN MATEO, CA 94401-3719
Occupancy	Owner Occupied
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Apr 30, 1997 · Amount on Record
Deed Sale	Apr 30, 1997 · Amount on Record
Deed Doc Number	199751235
Last Transfer Date	Dec 04, 2012
Transfer Doc	0000186991
Record Refreshed	Sep 20, 2026

Tax Assessment & Valuation

Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Municipality	San Mateo City
Elementary School District	San Mateo-Foster City Elementary School District (KG - 08)
Secondary School District	San Mateo Union High School District (09 - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$479,233 (+2%) Land $88,343 Building $390,890
2025	$7,056.00 (+10.91%) Homeowner's exemption	$469,837 (+4.04%) Land $86,611 Building $383,226
2023	$6,362.00 (-7.39%) Homeowner's exemption	$451,595 Land $83,249 Building $368,346	$1,733,580
2022	$6,870.00

Flood & Wildfire

121 Warren Rd is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · San Mateo County (06081C), updated September 10, 2026

FEMA Flood Zone	Zone X minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard Area	No

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to Homes	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach of burnable land

Values are read at the parcel center point; lenders make the official flood determination.