810 Guildford Ave, San Mateo, CA 94402 Property Records

San Mateo County property record for 810 Guildford Ave, San Mateo, CA 94402

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,180 sqft · built 1947
Lot Size	0.103 acres (4,500 sqft)
Owner	2 Company Names on Record
Last Sale	$1,550,000 (Apr 2018)
Tax Bill	$21,829 (2025)
Deeds & Mortgages	Aug 2019 Transfer Apr 2018 Sale & Mortgage + 1 more
Flood Zone	Zone X (reduced by levee)
APN	`035-082-100`

Property Details

APN / Parcel Number

Primary APN	`035-082-100`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,180 sqft Living Area
1st Floor Area	1,180 sqft
Family Room	Family Room

Exterior

Year Built	Built 1947
Effective Year Built	Effective 1947
Lot Area	4,500 sqft (0.103 acres)
Lot Dimensions	90 ft deep x 50 ft wide
Garage Area	260 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	810 GUILDFORD AVE
City	SAN MATEO
State	CA
Zip	94402-2109
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 31 BLOCK 25 SUNNYBRAE MAP NO 3 RSM 26/11 12 13 CITY OF SAN MATEO
Legal Subdivision	SUNNYBRAE MAP NO 3
Legal Block	25
Legal Lot Number	31
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	4
Census Block	4009
Census Tract	607600

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	520 PENINSULA AVE, SAN MATEO, CA 94401-1612
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 7, 2019	Quit Claim Deed, Transfer NOT AVAILABLE
Apr 27, 2018	Grant Deed, Transfer · Conventional Mortgage WFB NA
Oct 2, 2017	Deed of Trust, Mortgage · Conventional Mortgage KIMBERLY G RABINOFF

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 27, 2018 · Amount on Record
Deed Sale	Apr 27, 2018 · Amount on Record
Prior Sale	May 29, 2009 · Amount on Record
Deed Document Number	201832277
Last Transfer Date	Jul 3, 2019
Transfer Doc	0000062372
Record Updated	Oct 29, 2026

August 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Aug 7, 2019
Property Address	810 GUILDFORD AVE, SAN MATEO, CA 94402-2109
Document Number	0000062372
Instrument Date	Jul 3, 2019
Instrument	62372
Transaction Type	Transfer
Record Updated	Aug 27, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	520 PENINSULA AVE SAN MATEO CA 944011612, SAN MATEO, CA 94401-1612

April 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Apr 27, 2018
Property Address	810 GUILDFORD AVE, SAN MATEO, CA 94402-2109
Document Number	0000032277
Instrument Date	Apr 19, 2018
Instrument	32277
Transaction Type	Transfer
Record Updated	Nov 21, 2018
Title Company	NORTH AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,705.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	520 PENINSULA AVE SAN MATEO CA 944011612, SAN MATEO, CA 94401-1612

Mortgage

Document Number	32278
Date	Apr 27, 2018
Instrument	32278

Lender

Name	WFB NA
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 26, 2048

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	810 GUILDFORD AVE, SAN MATEO, CA 94402-2109
Document Number	0000088443
Instrument Date	Oct 2, 2017
Transaction Type	Mortgage
Record Updated	Nov 3, 2017
Title Company	NORTH AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	810 GUILDFORD AVE SAN MATEO CA 944022109, SAN MATEO, CA 94402-2109

Mortgage

Document Number	0000088443
Date	Oct 6, 2017
Instrument	88443

Lender

Name	KIMBERLY G RABINOFF

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

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		$1,800,583 (+2%) Land $1,218,612 Building $581,971
2025	$21,829.00 (+3.87%)	$1,765,311 (+4.14%) Land $1,194,718 Building $570,593
2023	$21,016.00 (-0.93%)	$1,695,149 Land $1,148,327 Building $546,822	$1,353,060
2022	$21,214.00

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
Nearby Flood Policies	4 in force
Nearby Flood Claims	2 (2010–2022)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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 797 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 · Fiber in parts of the area	2,000 / 250
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Sonic Telecom, Unwired, Verizon.

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