923 E 5th Ave, San Mateo, CA 94402 Property Records

San Mateo County property record for 923 E 5th Ave, San Mateo, CA 94402 · Last verified July 2026

Property Summary

Property Type	Duplex
Details	6 bd · 3 ba · 3,385 sqft · built 1957
Lot Size	0.13 acres (5,646 sqft)
Owner	2 Individual Names on File
Last Sale	$1,830,000 (Mar 2023)
Tax Bill	$24,167 (2025)
Deeds & Mortgages	Mar 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`033-165-020`

Property Details

APN / Parcel Number

Primary APN	`033-165-020`

Interior

Bedrooms	6 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Units	3 Units
Stories	1 Story
Building Area	3,385 sqft Living Area
1st Floor Area	3,385 sqft

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1957
Architectural Style	Duplex Single
Lot Area	5,646 sqft (0.13 acres)
Lot Dimensions	113 ft deep x 50 ft wide
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	923 E 5TH AVE
City	SAN MATEO
State	CA
Zip	94402-1308
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	50 FT X 112 FT 11 IN ON 5TH AVE COM 50 FT FROM HUMBOLDT ST PTN OF LOTS 1 & 2 BLOCK 35 EASTERN ADDITION TO SAN MATEO RSM 1/58
Legal Subdivision	EASTERN ADDITION
Legal Block	35
Legal Lot Number	1,2
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2011
Census Tract	606202

Owner

Source: San Mateo County records · APN 033-165-020

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 Individual Names on File
Mailing Address	925 E 5TH AVE, SAN MATEO, CA 94402-1308
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Mar 14, 2023 · Amount on Record
Deed Sale	Mar 14, 2023 · Amount on Record
Deed Document Number	202311031
Prior Transfer Date	Jul 25, 2013
Prior Transfer Doc	0000117897
Record Updated	Sep 20, 2026

March 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Mar 14, 2023
Property Address	923 E 5TH AVE, SAN MATEO, CA 94402-1308
Document Number	0000011031
Map Reference	LB 1 PG 58
Instrument Date	Mar 05, 2023
Instrument	2023-011031
Transaction Type	Transfer
Record Updated	Apr 11, 2023
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$11,163.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	923 E 5TH AVE # 925, 925, SAN MATEO, CA 94402-1308

Mortgage

Document Number	0000011032
Date	Mar 14, 2023
Instrument	2023-011032

Lender

Name	STANFORD FCU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 01, 2053

Interest

Rate Type	Adjustable Rate
Rate	5.87%
Type Change Date	Apr 01, 2030
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	10.8%
Index	Other
Margin	3
Max Rate	10.8%

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, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value
2026		$1,942,010 (+2%) Land $1,114,268 Building $827,742
2025	$24,167.00 (+320.37%)	$1,903,932 (+667.24%) Land $1,092,420 Building $811,512
2023	$5,749.00 (+4.95%)	$248,153 Land $32,921 Building $215,232
2022	$5,478.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060816062022, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Cost	Premium on Record median of 2 individual NFIP policies nearby
Nearby Flood Policies	2 in force

Wildfire

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

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.