600 E 40th Ave, San Mateo, CA 94403 Property Records

San Mateo County property record for 600 E 40th Ave, San Mateo, CA 94403 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	1 Baths
Year Built	Built 1951
Square Footage	920 sqft Living Area
Lot Size	5,000 sqft (0.115 acres)
Garage	250 sqft
Occupancy	Owner Occupied
Tax Bill	$4,538.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`040-227-190`

Interior

Bedrooms	2 Beds
Full Baths	1 Baths
Total Rooms	4 Rooms
Building Area	920 sqft Living Area
1st Floor	860 sqft 1st Floor
Family Room	Family Room

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1951
Lot Area	5,000 sqft (0.115 acres)
Depth X Width	100 ft x 50 ft Depth x Width
Parking Spaces	1 Parking Spaces
Garage Area	250 sqft Garage

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Central Heating

Location & Zoning

Street Address	600 E 40TH AVE
City	SAN MATEO
State	CA
Zip	94403-3655
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 1 BLOCK 33 SAN MATEO VILLAGE UNIT NO 5 RSM 32/17 CITY OFSAN MATEO
Legal Subdivision	SAN MATEO VILLAGE UNIT NO 5
Legal Block	33
Legal Lot Number	1
Jurisdiction	SAN MATEO CA
Minor Civil Division	SAN MATEO
Census Blockgroup	2
Census Block	2004
Census Tract	608501

Owner

Source: San Mateo County records · APN 040-227-190

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	Company Name on File
Mailing Address	600 E 40TH AVE, SAN MATEO, CA 94403-3655
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	Verified Name on Deed
Last Transfer Date	Aug 01, 1996
Transfer Doc	0000099849
Record Refreshed	Sep 20, 2026

July 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN MATEO CA
Recording Date	Jul 29, 2019
Property Address	600 E 40TH AVE, SAN MATEO, CA 94403-3655
Document Number	0000059425
Instrument Date	Jul 12, 2019
Instrument	59425
Transaction Type	Transfer
Record Updated	Mar 26, 2020
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	600 E 40TH AVE SAN MATEO CA 944033655, SAN MATEO, CA 94403-3655

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		$268,690 (+2%) Land $132,057 Building $136,633
2025	$4,538.00 (+11.28%) Homeowner's exemption	$263,422 (+4.04%) Land $129,468 Building $133,954
2023	$4,078.00 (-10.98%) Homeowner's exemption	$253,195 Land $124,442 Building $128,753	$1,122,300
2022	$4,581.00

Flood & Wildfire

600 E 40th Ave 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 reduced risk due to levee; depends on levee performance
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.