San Mateo County property record for 53 McCormick Ln, Atherton, CA 94027 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 7 Beds |
| Bathrooms | 6.5 Baths |
| Year Built | Built 1933 |
| Square Footage | 5,410 sqft Living Area |
| Lot Size | 2.09 acres |
| Garage | 380 sqft |
| Tax Bill | $9,904.00 (2025) |
| Primary APN | 060-220-180 |
|---|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 6.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 15 Rooms |
| Building Area | 5,410 sqft Living Area |
| Gross Area | 5,550 sqft Gross Area |
| 1st Floor | 3,310 sqft 1st Floor |
| 2nd Floor | 2,100 sqft 2nd Floor |
| Basement Area | 140 sqft Basement |
| Family Room | Family Room |
| Stories | 2 Stories |
| Study | Study |
| Year Built | Built 1933 |
|---|---|
| Effective Year Built | Effective 1933 |
| Lot Area | 91,307 sqft |
| Depth X Width | 6,784 ft x 6,784 ft Depth x Width |
| Parking Spaces | 1 Parking Spaces |
| Garage Area | 380 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 53 MCCORMICK LN |
|---|---|
| City | ATHERTON |
| State | CA |
| Zip | 94027-3033 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | 2.097 ACS OF LAND POR LOT 13 VILLA LOTS FAIR OAKS RSM 1/87 TOWN OF ATHERTON |
| Legal Subdivision | VILLA LOTS FAIR OAKS |
| Legal Lot Number | 13 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SAN MATEO |
| Census Blockgroup | 2 |
| Census Block | 2006 |
| Census Tract | 611500 |
Source: San Mateo County records · APN 060-220-180
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 Record | 2 Company Names on File |
|---|---|
| Mailing Address | 398 WALSH RD, ATHERTON, CA 94027-6458 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Oct 31, 2025 |
| Transfer Doc | 0000059718 |
| Record Refreshed | Sep 20, 2026 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| Municipality | Atherton Town |
| County | San Mateo County |
| Elementary School District | Menlo Park City 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 | $12,750,000 (+1,901.45%) Land $12,000,000 Building $750,000 | ||
| 2025 | $9,904.00 (+5.58%) Homeowner's exemption | $637,037 (+4.04%) Land $178,702 Building $458,335 | |
| 2023 | $9,381.00 (+2.64%) Homeowner's exemption | $612,303 Land $171,764 Building $440,539 | $7,051,410 |
| 2022 | $9,140.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 4% of the US · above 3% of California |
|---|---|
| Wildfire Likelihood | About 1 in 9,091 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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