San Mateo County property record for 53 Ashfield Rd, Atherton, CA 94027
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,630 sqft · built 1992 |
| Lot Size | 0.333 acres (14,506 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,000,000 (Oct 1996) |
| Tax Bill | $20,726 (2025) |
| Deeds & Mortgages | Jun 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 060-321-200 |
| Primary APN | 060-321-200 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,630 sqft Living Area |
| Gross Area | 3,090 sqft |
| 1st Floor Area | 1,400 sqft |
| 2nd Floor Area | 1,230 sqft |
| Basement Area | 460 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Conventional |
| Roof Material | Wood Shingle |
| Lot Area | 14,506 sqft (0.333 acres) |
| Garage Type | Basement |
| Garage Area | 460 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 53 ASHFIELD RD |
|---|---|
| City | ATHERTON |
| State | CA |
| Zip | 94027-3805 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10000 |
| Legal Description | PTN OF LOT 21 WATLINGTON PARK RSM 5/8 |
| Legal Subdivision | WATLINGTON PARK |
| Legal Lot Number | 21 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2021 |
| Census Tract | 611500 |
Source: San Mateo County records, as of July 15, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 53 ASHFIELD RD, ATHERTON, CA 94027-3805 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 11, 1996 · Amount on Record |
| Deed Sale | Oct 11, 1996 · Amount on Record |
| Deed Document Number | 1996126635 |
| Last Transfer Date | Feb 26, 1998 |
| Transfer Doc | 0000052034 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jun 20, 2019 |
| Property Address | 53 ASHFIELD RD, ATHERTON, CA 94027-3805 |
| Document Number | 0000047577 |
| Instrument Date | Jun 11, 2019 |
| Instrument | 47577 |
| Transaction Type | Transfer |
| Record Updated | Jul 15, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 53 ASHFIELD RD ATHERTON CA 940273805, ATHERTON, CA 94027-3805 |
Source: San Mateo County assessment roll, as of July 15, 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,661,262 (+2%) Land $830,631 Building $830,631 | ||
| 2025 | $20,726.00 (+5.13%) Homeowner's exemption | $1,628,690 (+4.04%) Land $814,345 Building $814,345 | |
| 2023 | $19,715.00 (+2.51%) Homeowner's exemption | $1,565,448 Land $782,724 Building $782,724 | $3,592,170 |
| 2022 | $19,232.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CALIFORNIA WATER SERVICE - BEAR GULCH private · serves 60,382 people · EPA ID CA4110006 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2025 |
| Lead | 4 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 283 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Race Communications Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, T-Mobile.
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