San Mateo County property record for 282 Polhemus Ave, Atherton, CA 94027 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 6 Beds |
| Bathrooms | 5.5 Baths |
| Year Built | Built 1911 |
| Square Footage | 6,970 sqft Living Area |
| Lot Size | 1 acres |
| Garage | Basement, 1,070 sqft |
| Tax Bill | $20,588.00 (2025) |
| Primary APN | 070-012-350 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 5.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 13 Rooms |
| Building Area | 6,970 sqft Living Area |
| Gross Area | 9,440 sqft Gross Area |
| 1st Floor | 3,390 sqft 1st Floor |
| 2nd Floor | 2,640 sqft 2nd Floor |
| Attic Area | 1,400 sqft Attic |
| Attic | 1 Attic |
| Basement Area | 1,070 sqft Basement |
| Family Room | Family Room |
| Stories | 3 Stories |
| Study | Study |
| Year Built | Built 1911 |
|---|---|
| Effective Year Built | Effective 1911 |
| Lot Area | 43,569 sqft |
| Depth X Width | 210 ft x 207 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Basement Garage |
| Garage Area | 1,070 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 282 POLHEMUS AVE |
|---|---|
| City | ATHERTON |
| State | CA |
| Zip | 94027 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 8 ORCHARD HILLS RSM 113/68-69 |
| Legal Subdivision | ORCHARD HILLS |
| Legal Lot Number | 8 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SAN MATEO |
| Census Blockgroup | 3 |
| Census Block | 3002 |
| Census Tract | 611400 |
Source: San Mateo County records · APN 070-012-350
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 Record | 2 Company Names on File |
|---|---|
| Mailing Address | 48 ORCHARD HILLS ST, ATHERTON, CA 94027-5458 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Family Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | May 06, 2024 |
| Transfer Doc | 0000025170 |
| Record Refreshed | Sep 20, 2026 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified August 2026
| 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) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,782,277 (+2%) Land $1,123,299 Building $658,978 | ||
| 2025 | $20,588.00 (+2.97%) | $1,747,331 (+4.04%) Land $1,101,274 Building $646,057 | |
| 2023 | $19,994.00 (+2.85%) | $1,679,482 Land $1,058,511 Building $620,971 | $8,204,580 |
| 2022 | $19,440.00 |
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