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273 Stockbridge Ave, Atherton, CA 94027 Property Records

San Mateo County property record for 273 Stockbridge Ave, Atherton, CA 94027

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,560 sqft · built 1956
Lot Size1.09 acres (47,774 sqft)
Owner2 Company Names on File
Last Sale$170,500 (Oct 2013)
Tax Bill$41,685 (2025)
Deeds & MortgagesSep 2019 Transfer
Dec 2018 Transfer
Flood ZoneZone X (minimal risk)
APN070-012-060

Property Details

APN / Parcel Number

Primary APN070-012-060

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms8 Rooms
Stories1 Story
Building Area2,560 sqft Living Area
1st Floor Area1,990 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1956
Effective Year BuiltEffective 1956
Architectural StyleRanch
Exterior MaterialStucco
Construction TypeFrame
Roof MaterialWood Shingle
Lot Area47,774 sqft
Lot Dimensions254 ft deep x 188 ft wide
Garage Area660 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address273 STOCKBRIDGE AVE
CityATHERTON
StateCA
Zip94027-5444
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1001A
Legal Description1.09 AC MOL HAVING A FRONTAGE OF 20 FT ON STOCKBRIDGE AVE COM 197.92 FT SWLY FR POLHEMUS ACS PTN OF LOTS 46 & 47 POLHEMUS TRACT RSM 2/35 TOWN OF ATHERTON
Legal SubdivisionPOLHEMUS TRACT
Legal Lot Number46
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group3
Census Block3002
Census Tract611400

Owner

Source: San Mateo County assessment roll, APN 070-012-060, as of July 15, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Company Names on File
Mailing Address273 STOCKBRIDGE AVE, ATHERTON, CA 94027-5444
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Sep 23, 2019Quit Claim Deed, Transfer
ATTORNEY ONLY
Dec 20, 2018Affidavit of Death, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleOct 25, 2013 · Amount on Record
Deed SaleOct 25, 2013 · Amount on Record
Prior SaleFeb 10, 2011 · Amount on Record
Deed Document Number2013150096
Last Transfer DateSep 12, 2019
Transfer Doc0000077707
Record UpdatedSep 20, 2026

September 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN MATEO CA
Recording DateSep 23, 2019
Property Address273 STOCKBRIDGE AVE, ATHERTON, CA 94027-5444
Document Number0000077707
Instrument DateSep 12, 2019
Instrument77707
Transaction TypeTransfer
Record UpdatedOct 09, 2019
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer
  • Partial Interest

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address273 STOCKBRIDGE AVE ATHERTON CA 940275444, ATHERTON, CA 94027-5444

December 2018: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionSAN MATEO CA
Recording DateDec 20, 2018
Property Address273 STOCKBRIDGE AVE, ATHERTON, CA 94027-5444
Document Number0000099367
Instrument DateDec 06, 2018
Instrument99367
Transaction TypeTransfer
Record UpdatedJan 14, 2020
Title CompanyATTORNEY ONLY

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipIrrevocable Trust
Address273 STOCKBRIDGE AVE ATHERTON CA 940275444, ATHERTON, CA 94027-5444

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
MunicipalityAtherton Town
CountySan Mateo County
Elementary School DistrictLas Lomitas Elementary School District (KG - 08)
Secondary School DistrictSequoia Union High School District (09 - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2026$3,757,285 (+2%) Land $2,613,600 Building $1,143,685
2025$41,685.00 (+2.87%) Homeowner's exemption$3,683,614 (+4.04%) Land $2,562,353 Building $1,121,261
2023$40,521.00 (+2.85%) Homeowner's exemption$3,540,577 Land $2,462,854 Building $1,077,723$4,648,770
2022$39,397.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), as of September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060816114003, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 10 policies
Nearby Flood Policies10 in force
Nearby Flood Claims1 (2022)
Claims Outside the SFHA1 of 1
Most Recent ClaimDec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides

Wildfire

Wildfire RiskLow
lower than 99.1% of the US · lower than 99.2% of California
Wildfire LikelihoodUnder 0.01% annual chance
ExposureDirect
burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection, 601 locations within half a mile, as of December 31, 2025 · Last verified October 2026

ProviderMax Down / Up (Mbps)
AT&T
Fiber · Fixed Wireless in parts of the area		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Verizon
Fixed Wireless		300 / 20
Etheric Communications, LLC.
Fixed Wireless		250 / 100
T-Mobile USA
Fixed Wireless		100 / 20

May also be available: Race Telecommunications.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system CA4110006, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemCALIFORNIA WATER SERVICE - BEAR GULCH
private · serves 60,382 people
Water SourceSurface water
Last State InspectionFeb 2025
Lead4 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.

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