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142 Britton Ave, Atherton, CA 94027 Property Records

San Mateo County property record for 142 Britton Ave, Atherton, CA 94027 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details5 bd · 5.5 ba · 13,838 sqft · built 2019
Lot Size1.48 acres (64,642 sqft)
OwnerCompany Name on File
Last Sale$8,250,000 (Oct 2014)
Tax Bill$215,605 (2025)
Deeds & MortgagesSep 2020 Mortgage
Dec 2019 Mortgage
Flood ZoneZone X (minimal risk)
APN070-213-030

Property Details

APN / Parcel Number

Primary APN070-213-030

Interior

Bedrooms5 Beds
Full Baths5.5 Baths
Half Baths1 Half Bath
Total Rooms15 Rooms
Stories2 Stories
Building Area13,838 sqft Living Area
1st Floor Area4,409 sqft
2nd Floor Area4,242 sqft
Basement Area5,187 sqft
Finished Basement5,187 sqft

Exterior

Year BuiltBuilt 2019
Effective Year BuiltEffective 2019
Lot Area64,642 sqft
View / LotCorner
Garage Area1,749 sqft
Parking Spaces6 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address142 BRITTON AVE
CityATHERTON
StateCA
Zip94027-4109
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Description1.65 AC MOL BND E & S BY BRITTON AVE PTN OF LOT 4 VALPARAISOPARK RSM 19/10 TOWN OF ATHERTON
Legal SubdivisionVALPARAISOPARK
Legal Lot Number4
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group1
Census Block1003
Census Tract611400

Owner

Source: San Mateo County records · APN 070-213-030

Assessment roll updated 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 RecordCompany Name on File
Mailing Address142 BRITTON AVE, ATHERTON, CA 94027-4109
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

DateDocument
Sep 29, 2020Deed of Trust, Mortgage · Conventional Mortgage
DB PRIVATE WEALTH MORTGAGE LTD
Dec 23, 2019Deed of Trust, Mortgage
NORTHERN TR

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleOct 01, 2014 · Amount on Record
Deed SaleOct 01, 2014 · Amount on Record
Deed Document Number201489034
Prior Transfer DateApr 07, 2009
Prior Transfer Doc0000043880
Record UpdatedSep 20, 2026

September 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN MATEO CA
Property Address142 BRITTON AVE, ATHERTON, CA 94027-4109
Transaction TypeMortgage
Record UpdatedAug 05, 2022
Title CompanyAVENUE 365

Transferred To (Grantee/Buyer)

NameVerified Name
Address142 BRITTON AVE, ATHERTON, CA 94027-4109

Mortgage

Document Number0000102814
DateSep 29, 2020
Instrument2020-102814
Lender
NameDB PRIVATE WEALTH MORTGAGE LTD
TypeMortgage Company
AddressNEW YORK, NY 10005
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term359 Months
DueAug 01, 2050
Interest
Rate TypeAdjustable Rate
Rate2.5%
Type Change DateAug 01, 2030
Change FrequencyAnnually
Min Rate At Change2.25%
Max Rate At Change7.5%
Index1-Year LIBOR
Max Rate7.5%

December 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN MATEO CA
Property Address142 BRITTON AVE, ATHERTON, CA 94027-4109
Document Number0000110473
Instrument DateDec 23, 2019
Transaction TypeMortgage
Record UpdatedJan 27, 2020
Title CompanyOTHER

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address142 BRITTON AVE ATHERTON CA 940274109, ATHERTON, CA 94027-4109

Mortgage

Document Number0000110473
DateDec 26, 2019
Instrument110473
Lender
NameNORTHERN TR
AddressCHICAGO, IL 60603
Agreement
Term360 Months
DueDec 25, 2049
Interest
Rate TypeAdjustable Rate
Rate3.12%

Tax Assessment & Valuation

Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2026$19,868,841 (+2%) Land $10,052,276 Building $9,816,565
2025$215,605.00 (+4.76%)$19,479,257 (+4.04%) Land $9,855,173 Building $9,624,084
2023$205,811.00 (+2.41%)$18,722,856 Land $9,472,486 Building $9,250,370
2022$200,974.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060816114001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearby Flood Policies2 in force
Nearby Flood Claims2 (1998)
Claims Outside the SFHA2 of 2
Most Recent ClaimFeb 1998, river or lake flooding, Severe Winter Storms And Flooding
Claims By Storm
  • Severe Winter Storms And Flooding, Feb 1998 · 2 claims

Wildfire

Wildfire RiskLow
above 4% of the US · above 3% of California
Wildfire LikelihoodAbout 1 in 8,333 per year
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, availability as of December 31, 2025 · Published October 2026 · based on 117 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Race TelecommunicationsFiber10,000 / 10,000
AT&TFiber5,000 / 5,000
XfinityCable2,000 / 250
VerizonFixed Wireless300 / 20

May also be available at this address: AT&T, T-Mobile USA, Etheric Communications, LLC.. Availability varies by address; speeds are provider-advertised maximums, not measured.

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