222 Sylvan Ave, San Mateo, CA 94403 Property Records

San Mateo County property record for 222 Sylvan Ave, San Mateo, CA 94403

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,484 sqft · built 1950
Lot Size	0.127 acres (5,551 sqft)
Owner	2 Company Names on Record
Last Sale	$709,000 (Aug 2003)
Tax Bill	$13,873 (2025)
Deeds & Mortgages	Dec 2025 Line of Credit Jun 2017 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`039-314-140`

Property Details

APN / Parcel Number

Primary APN	`039-314-140`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,484 sqft Living Area
1st Floor Area	1,386 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Lot Area	5,551 sqft (0.127 acres)
Lot Dimensions	110 ft deep x 50 ft wide
Garage Area	450 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	222 SYLVAN AVE
City	SAN MATEO
State	CA
Zip	94403-3330
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 6 SYLVAN TRACT RSM 29/47 CITY OF SAN MATEO
Legal Subdivision	SYLVAN TRACT
Legal Lot Number	6
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2010
Census Tract	607300

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 Company Names on Record
Mailing Address	222 SYLVAN AVE, SAN MATEO, CA 94403-3330
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Dec 29, 2025	Deed of Trust, Mortgage · Line of Credit MONTERRA CREDIT UNION
Jun 9, 2017	Deed of Trust, Mortgage · Conventional Mortgage FAIRWAY INDEPENDENT MORTGAGE CORP
Jul 14, 2020	Deed of Trust, Mortgage · Conventional Mortgage FAIRWAY INDEPENDENT MORTGAGE CORP
Sep 28, 2021	Intrafamily Transfer, Transfer AMROCK LLC
Sep 28, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 22, 2003 · Amount on Record
Deed Sale	Aug 22, 2003 · Amount on Record
Deed Document Number	2003238944
Last Transfer Date	Aug 26, 2021
Transfer Doc	0000138408
Record Updated	Sep 20, 2026

December 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	222 SYLVAN AVE, SAN MATEO, CA 94403-3330
Transaction Type	Mortgage
Record Updated	Jan 22, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	222 SYLVAN AVE, SAN MATEO, CA 94403-3330

Mortgage

Document Number	0000071320
Date	Dec 29, 2025
Instrument	2025-071320

Lender

Name	MONTERRA CREDIT UNION
Type	Credit Union
Address	REDWOOD CITY, CA 94063

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Dec 23, 2050

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	222 SYLVAN AVE, SAN MATEO, CA 94403-3330
Transaction Type	Mortgage
Record Updated	Oct 18, 2022
Title Company	LAWYERS TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000050107
Date	Jun 9, 2017
Instrument	2017-050107

Lender

Name	FAIRWAY INDEPENDENT MORTGAGE CORP
Type	Mortgage Company
Address	CARROLLTON, TX 75007

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2047

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	222 SYLVAN AVE, SAN MATEO, CA 94403-3330
Transaction Type	Mortgage
Record Updated	Oct 18, 2022
Title Company	CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000066793
Date	Jul 14, 2020
Instrument	2020-066793

Lender

Name	FAIRWAY INDEPENDENT MORTGAGE CORP
Type	Mortgage Company
Address	CARROLLTON, TX 75007

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Due	Jul 1, 2020

September 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Sep 28, 2021
Property Address	222 SYLVAN AVE, SAN MATEO, CA 94403-3330
Document Number	0000138408
Map Reference	MB 29 PG 47
Instrument Date	Aug 26, 2021
Instrument	2021-138408
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	AMROCK LLC

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	Family Trust
Address	222 SYLVAN AVE, SAN MATEO, CA 94403-3330

September 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Sep 28, 2021
Property Address	222 SYLVAN AVE, SAN MATEO, CA 94403-3330
Document Number	0000138406
Map Reference	MB 29 PG 47
Instrument Date	Aug 26, 2021
Instrument	2021-138406
Transaction Type	Transfer
Record Updated	Oct 18, 2022
Title Company	AMROCK INC, AMROCK LLC

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
Address	222 SYLVAN AVE, SAN MATEO, CA 94403-3330

Mortgage

Document Number	0000138407
Date	Sep 28, 2021
Instrument	2021-138407

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 1, 2051

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		$1,100,398 (+2%) Land $514,095 Building $586,303
2025	$13,873.00 (+1.42%)	$1,078,823 (+4.04%) Land $504,015 Building $574,808
2024	$13,679.00 (+3.11%)
2023	$13,267.00 (-0.58%)	$1,036,935 Land $484,445 Building $552,490	$1,938,150
2022	$13,345.00

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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