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244 Polhemus Ave, Atherton, CA 94027 Property Records

San Mateo County property record for 244 Polhemus Ave, Atherton, CA 94027 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms6 Beds
Bathrooms7.5 Baths
Year BuiltBuilt 2009
Square Footage10,206 sqft Living Area
Lot Size1.02 acres
Garage489 sqft
Last Sale$20,000,000 (2020)
Tax Bill$240,661.00 (2025)

Property Details

APN / Parcel Number

Primary APN070-022-510

Interior

Bedrooms6 Beds
Full Baths7.5 Baths
Partial Baths1 Partial Baths
Total Rooms16 Rooms
Building Area10,206 sqft Living Area
1st Floor4,130 sqft 1st Floor
2nd Floor2,724 sqft 2nd Floor
Basement Area3,352 sqft Basement
Finished Basement3,352 sqft Finished
Family RoomFamily Room
Stories2 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 2009
Effective Year BuiltEffective 2009
Architectural StyleRanch Style
Exterior MaterialStucco Exterior
Roof MaterialWood Shingle Roof
Lot Area44,694 sqft
Depth X Width226 ft x 186 ft Depth x Width
Parking Spaces2 Parking Spaces
Garage Area489 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating
Heating FuelGas Heating Fuel
SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Street Address244 POLHEMUS AVE
CityATHERTON
StateCA
Zip94027-5439
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT 1 POLHEMUS ESTATES RSM 46/42 TOWN OF ATHERTON
Legal SubdivisionPOLHEMUS ESTATES
Legal Lot Number1
JurisdictionSAN MATEO CA
Minor Civil DivisionSAN MATEO
Census Blockgroup3
Census Block3000
Census Tract611400

Owner

Source: San Mateo County records · APN 070-022-510

Assessment roll updated July 15, 2026 · Last verified August 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 Address50 BEALE ST, 2300, SAN FRANCISCO, CA 94105-1827
Owner TypeOwner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleMay 29, 2020 · Amount on Record
Deed SaleMay 29, 2020 · Amount on Record
Prior SaleMay 30, 2014 · Amount on Record
Deed Doc Number202049513
Last Transfer DateOct 14, 2024
Transfer Doc0000059399
Record RefreshedSep 20, 2026

May 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN MATEO CA
Recording DateMay 29, 2020
Property Address244 POLHEMUS AVE, ATHERTON, CA 94027-5439
Document Number0000049513
Instrument DateMay 26, 2020
Instrument49513
Transaction TypeTransfer
Record UpdatedJun 24, 2020
Title CompanyLAWYERS TITLE

Transaction

AmountAmount Recorded
Tax$22,000.00
Amount AccuracyFull Value
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address244 POLHEMUS AVE ATHERTON CA 940275439, ATHERTON, CA 94027-5439

Tax Assessment & Valuation

Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified August 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 is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2026$22,310,378 (+2%) Land $11,155,189 Building $11,155,189
2025$240,661.00 (+1.2%)$21,872,920 (+4.04%) Land $10,936,460 Building $10,936,460
2024$237,819.00 (+1.57%)
2023$234,153.00 (+2.85%)$21,023,570 Land $10,511,785 Building $10,511,785
2022$227,673.00

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