152 Sylvan Ave, San Mateo, CA 94403 Property Records

San Mateo County property record for 152 Sylvan Ave, San Mateo, CA 94403

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,160 sqft · built 1940
Lot Size	0.131 acres (5,720 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,260,000 (Mar 2017)
Tax Bill	$18,308 (2025)
Deeds & Mortgages	Oct 2021 Mortgage Nov 2021 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`039-395-090`

Property Details

APN / Parcel Number

Primary APN	`039-395-090`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,160 sqft Living Area
1st Floor Area	1,160 sqft
Family Room	Family Room

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1940
Lot Area	5,720 sqft (0.131 acres)
Lot Dimensions	110 ft deep x 52 ft wide
Garage Area	320 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	152 SYLVAN AVE
City	SAN MATEO
State	CA
Zip	94403-3328
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R106
Legal Description	LOT 75 BERESFORD PARK NO 3 RSM 19/63 64 CITY OF SAN MATEO
Legal Subdivision	BERESFORD PARK
Legal Lot Number	75
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2009
Census Tract	607300

Owner

Source: San Mateo County records, as of July 15, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	152 SYLVAN AVE, SAN MATEO, CA 94403-3328
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Oct 29, 2021	Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA NA
Nov 12, 2021	Intrafamily Transfer, Transfer ACCOMODATION, ACCOMMODATION
Mar 10, 2017	Grant Deed, Transfer BANK OF AMERICA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 10, 2017 · Amount on Record
Deed Sale	Mar 10, 2017 · Amount on Record
Prior Sale	Sep 9, 2008 · Amount on Record
Deed Document Number	201721339
Prior Transfer Date	Aug 6, 2010
Prior Transfer Doc	0000098224
Record Updated	Oct 29, 2026

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	152 SYLVAN AVE, SAN MATEO, CA 94403-3328
Transaction Type	Mortgage
Record Updated	May 30, 2023
Title Company	RAVENSWOOD TITLE COMPANY LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	152 SYLVAN AVE, SAN MATEO, CA 94403-3328

Mortgage

Document Number	0000151950
Date	Oct 29, 2021
Instrument	2021-151950

Lender

Name	BANK OF AMERICA NA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

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

November 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Nov 12, 2021
Property Address	152 SYLVAN AVE, SAN MATEO, CA 94403-3328
Document Number	0000157772
Map Reference	MB 19 PG 63&64
Instrument Date	Oct 22, 2021
Instrument	2021-157772
Transaction Type	Transfer
Record Updated	May 30, 2023
Title Company	ACCOMODATION, ACCOMMODATION

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	152 SYLVAN AVE, SAN MATEO, CA 94403-3328

March 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Mar 10, 2017
Property Address	152 SYLVAN AVE, SAN MATEO, CA 94403-3328
Document Number	0000021339
Instrument Date	Mar 9, 2017
Instrument	21339
Transaction Type	Transfer
Record Updated	Aug 17, 2018
Title Company	LAWYERS TITLE/NTHRN CA

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,386.00
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	152 SYLVAN AVE SAN MATEO CA 944033328, SAN MATEO, CA 94403-3328

Mortgage

Document Number	21340
Date	Mar 10, 2017
Instrument	21340

Lender

Name	BANK OF AMERICA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Mar 9, 2047

Interest

Rate Type	Adjustable Rate
Rate	3%

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		$1,491,579 (+2%) Land $1,343,607 Building $147,972
2025	$18,308.00 (+4.22%)	$1,462,333 (+4.04%) Land $1,317,262 Building $145,071
2023	$17,567.00 (+0.81%)	$1,405,551 Land $1,266,112 Building $139,439	$1,544,850
2022	$17,426.00

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 minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force
Nearby Flood Claims	4 (1998–2022)
Claims Outside the SFHA	4 of 4
Most Recent Claim	Dec 2022 · rainfall accumulation

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 716 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50

May also be available: Etheric Networks, GeoLinks, T-Mobile.

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