325 Stockbridge Ave, Atherton, CA 94027 Property Records

San Mateo County property record for 325 Stockbridge Ave, Atherton, CA 94027

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,640 sqft · built 1953
Lot Size	1.15 acres (50,221 sqft)
Owner	2 Company Names on Record
Tax Bill	$13,680 (2025)
Deeds & Mortgages	Nov 2019 Mortgage Dec 2020 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`070-011-060`

Property Details

APN / Parcel Number

Primary APN	`070-011-060`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,640 sqft Living Area
1st Floor Area	2,640 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Architectural Style	Contemporary
Exterior Material	Wood Siding
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	50,221 sqft
Garage Area	380 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	325 STOCKBRIDGE AVE
City	ATHERTON
State	CA
Zip	94027-6442
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1001A
Legal Description	1.05 AC MOL LYING 183 FT NW OF LOTS 32 33 ATHERTON HEIGHTS NO 2 PTN LOTS 63 64 POLHEMUS TRACT RSM 2/34 TOWN OF ATHERTON
Legal Subdivision	ATHERTON HEIGHTS
Legal Lot Number	32,63
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	3
Census Block	3005
Census Tract	611400

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	325 STOCKBRIDGE AVE, ATHERTON, CA 94027-6442
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Nov 15, 2019	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK
Dec 30, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Dec 30, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Nov 20, 2020
Transfer Doc	0000154806
Record Updated	Sep 20, 2026

November 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	325 STOCKBRIDGE AVE, ATHERTON, CA 94027-6442
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000096666
Date	Nov 15, 2019
Instrument	2019-096666

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2049

Interest

Rate Type	Adjustable Rate
Rate	2.65%
Type Change Date	Feb 1, 2025
Change Frequency	Monthly
Min Rate At Change	2.95%
Index	1-Year CMT
Max Rate	10.9%

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Dec 30, 2020
Property Address	325 STOCKBRIDGE AVE, ATHERTON, CA 94027-6442
Document Number	0000154806
Instrument Date	Nov 20, 2020
Instrument	154806
Transaction Type	Transfer
Record Updated	Feb 4, 2021
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	325 STOCKBRIDGE AVE ATHERTON CA 940276442, ATHERTON, CA 94027-6442

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Dec 30, 2020
Property Address	325 STOCKBRIDGE AVE, ATHERTON, CA 94027-6442
Document Number	0000154807
Instrument Date	Nov 20, 2020
Instrument	154807
Transaction Type	Transfer
Record Updated	Feb 4, 2021
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	325 STOCKBRIDGE AVE ATHERTON CA 940276442, ATHERTON, CA 94027-6442

Tax Assessment & Valuation

Source: San Mateo County assessment roll, as of July 15, 2026

Property Jurisdictions

Type	Name
State	California
Municipality	Atherton Town
County	San Mateo County
Elementary School District	Las Lomitas Elementary School District (KG - 08)
Secondary School District	Sequoia Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,109,477 (+2%) Land $549,458 Building $560,019
2025	$13,680.00 (+3.43%)	$1,087,724 (+4.04%) Land $538,685 Building $549,039
2023	$13,226.00 (+2.69%)	$1,045,488 Land $517,768 Building $527,720	$4,404,960
2022	$12,880.00

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
Flood Insurance Cost	Premium on Record median of 10 policies
Nearby Flood Policies	10 in force
Nearby Flood Claims	1 (2022)
Claims Outside the SFHA	1 of 1
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	Low lower than 98% of the US · lower than 98.4% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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 - BEAR GULCH private · serves 60,382 people · EPA ID CA4110006
Water Source	Surface water
Last State Inspection	Feb 2025
Lead	4 ppb (2022–2024) 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 153 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Race Communications Fiber	10,000 / 10,000
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20

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

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