204 E 39th Ave, San Mateo, CA 94403 Property Records

San Mateo County property record for 204 E 39th Ave, San Mateo, CA 94403

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 860 sqft · built 1950
Lot Size	0.126 acres (5,500 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,090,000 (Jul 2017)
Tax Bill	$15,915 (2025)
Deeds & Mortgages	Feb 2021 Mortgage Jul 2017 Transfer + 1 more
Flood Zone	Zone X (reduced by levee)
APN	`040-197-250`

Property Details

APN / Parcel Number

Primary APN	`040-197-250`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	4 Rooms
Stories	1 Story
Building Area	860 sqft Living Area
1st Floor Area	860 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Lot Area	5,500 sqft (0.126 acres)
Lot Dimensions	100 ft deep x 55 ft wide
View / Lot	Corner
Garage Area	570 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	204 E 39TH AVE
City	SAN MATEO
State	CA
Zip	94403-3668
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 1 BLOCK 23 SAN MATEO VILLAGE UNIT NO 3 RSM 30/12 13 CITYOF SAN MATEO
Legal Subdivision	SAN MATEO VILLAGE UNIT NO 3
Legal Block	23
Legal Lot Number	1
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	3
Census Block	3009
Census Tract	608501

Owner

Source: San Mateo County records, as of July 15, 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 Record
Mailing Address	80 DARTMOUTH AVE, SAN CARLOS, CA 94070-1818
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Feb 18, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage MAXREAL CUPERINO
Jul 7, 2017	Affidavit of Death, Transfer NORTH AMERICAN TITLE
Jul 7, 2017	Grant Deed, Transfer BANK OF AMERICA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 7, 2017 · Amount on Record
Deed Sale	Jul 7, 2017 · Amount on Record
Deed Document Number	201757695
Last Transfer Date	Feb 10, 2021
Transfer Doc	0000027851
Record Updated	Sep 20, 2026

February 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Feb 18, 2021
Property Address	204 E 39TH AVE, SAN MATEO, CA 94403-3668
Document Number	0000027851
Map Reference	MB 30 PG 12&13
Instrument Date	Feb 10, 2021
Instrument	2021-027851
Transaction Type	Transfer
Record Updated	Aug 5, 2022
Title Company	CORNERSTONE TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	204 E 39TH AVE, SAN MATEO, CA 94403-3668

Mortgage

Document Number	0000027852
Date	Feb 18, 2021
Instrument	2021-027852

Lender

Name	MAXREAL CUPERINO
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2051

July 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN MATEO CA
Recording Date	Jul 7, 2017
Property Address	204 E 39TH AVE, SAN MATEO, CA 94403-3668
Document Number	0000057694
Instrument Date	Jun 14, 2017
Instrument	57694
Transaction Type	Transfer
Record Updated	Aug 4, 2017
Title Company	NORTH AMERICAN TITLE

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust

July 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jul 7, 2017
Property Address	204 E 39TH AVE, SAN MATEO, CA 94403-3668
Document Number	0000057695
Instrument Date	Jun 13, 2017
Instrument	57695
Transaction Type	Transfer
Record Updated	Aug 23, 2018
Title Company	NORTH AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,199.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	204 E 39TH AVE SAN MATEO CA 944033668, SAN MATEO, CA 94403-3668

Mortgage

Document Number	57696
Date	Jul 7, 2017
Instrument	57696

Lender

Name	BANK OF AMERICA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jul 6, 2047

Interest

Rate Type	Adjustable Rate
Rate	2.87%

Tax Assessment & Valuation

Source: San Mateo County assessment roll, as of July 15, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,265,034 (+2%) Land $1,085,146 Building $179,888
2025	$15,915.00 (+3.53%)	$1,240,230 (+4.04%) Land $1,063,869 Building $176,361
2023	$15,373.00 (+3.09%)	$1,192,071 Land $1,022,558 Building $169,513	$1,263,240
2022	$14,912.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X reduced by levee · depends on levee performance
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 13 policies
Nearby Flood Policies	13 in force
Nearby Flood Claims	2 (1979–2010)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Jan 2010 · other causes

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.

Wildfire

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

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people · EPA ID CA4110008
Water Source	Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State Inspection	Mar 2025
Lead	4 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 734 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Sonic Telecom.

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