San Mateo County property record for 1 Ashfield Rd, Atherton, CA 94027
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,818 sqft · built 1955 |
| Lot Size | 0.271 acres (11,797 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,300,000 (Aug 2005) |
| Tax Bill | $22,936 (2025) |
| Deeds & Mortgages | Sep 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 060-321-060 |
| Primary APN | 060-321-060 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,818 sqft Living Area |
| 1st Floor Area | 1,690 sqft |
| Family Room | Family Room |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Lot Area | 11,797 sqft (0.271 acres) |
| Lot Dimensions | 138 ft deep x 90 ft wide |
| View / Lot | Corner |
| Garage Area | 450 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1 ASHFIELD RD |
|---|---|
| City | ATHERTON |
| State | CA |
| Zip | 94027-3805 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R11A00 |
| Legal Description | ELY 8.80 FT X 137.92 FT OF LOT 15 & SWLY 137 FT 8 IN OF LOT 16 LESS PTN TO ST WATLINGTON PARK RSM 5/8 TOWN OF ATHERTON |
| Legal Subdivision | WATLINGTON PARK |
| Legal Lot Number | 15,16 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2021 |
| Census Tract | 611500 |
1 Ashfield Rd is held in a trust since July 2010.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 149 CRESCENT AVE, SAUSALITO, CA 94965-2315 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 24, 2005 · Amount on File |
| Deed Sale | Aug 24, 2005 · Amount on File |
| Deed Document Number | 2005145952 |
| Last Transfer Date | Jul 23, 2010 |
| Transfer Doc | 0000098986 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 1 ASHFIELD RD, ATHERTON, CA 94027-3805 |
| Document Number | 0000084977 |
| Instrument Date | Sep 18, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 27, 2018 |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 1 ASHFIELD RD ATHERTON CA 940273805, ATHERTON, CA 94027-3805 |
| Document Number | 0000084977 |
|---|---|
| Date | Sep 28, 2017 |
| Instrument | 84977 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Sep 27, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.87% |
The 2025 property tax bill for 1 Ashfield Rd was $22,936.
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 | $1,860,662 (+2%) Land $1,742,389 Building $118,273 | ||
| 2025 | $22,936.00 | $1,824,180 Land $1,708,225 Building $115,955 | |
| 2023 | $21,828.00 (+2.49%) | $1,753,348 Land $1,641,894 Building $111,454 | $3,548,430 |
| 2022 | $21,297.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1 Ashfield Rd in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 1 Ashfield Rd is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 97.4% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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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