San Mateo County property record for 271 Stockbridge Ave, Atherton, CA 94027 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.5 ba · 4,896 sqft · built 2001 |
| Lot Size | 0.96 acres (41,811 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $5,050,000 (Mar 2012) |
| Tax Bill | $70,766 (2025) |
| Deeds & Mortgages | Apr 2022 Line of Credit Apr 2022 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 070-012-070 |
| Primary APN | 070-012-070 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 4,896 sqft Living Area |
| 1st Floor Area | 3,270 sqft |
| 2nd Floor Area | 1,270 sqft |
| Family Room | Family Room |
| Study | Study |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Lot Area | 41,811 sqft (0.96 acres) |
| Lot Dimensions | 235 ft deep x 178 ft wide |
| Garage Area | 900 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 271 STOCKBRIDGE AVE |
|---|---|
| City | ATHERTON |
| State | CA |
| Zip | 94027-5444 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 177.92 FT X 235 FT ON STOCKBRIDGE AVE COM 20 FT SWLY FRM LOT26 POLHEMUS ACRES PTN OF LOT 46 POLHEMUS TRACT RSM 2/35 TOWNOF ATHERTON |
| Legal Subdivision | POLHEMUS TRACT |
| Legal Lot Number | 26,4 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 611400 |
Source: San Mateo County records · APN 070-012-070
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 | 271 STOCKBRIDGE AVE, ATHERTON, CA 94027-5444 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Apr 28, 2022 | Deed of Trust, Mortgage · Line of Credit SILICON VALLEY BANK |
| Apr 28, 2022 | Deed of Trust, Mortgage · Conventional Mortgage SILICON VALLEY BANK |
| Feb 28, 2020 | Deed of Trust, Mortgage · Line of Credit FIRST REPUBLIC BANK |
| Apr 23, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 01, 2012 · Amount on Record |
| Deed Sale | Mar 01, 2012 · Amount on Record |
| Prior Sale | Mar 31, 2011 · Amount on Record |
| Deed Document Number | 201227721 |
| Prior Transfer Date | Dec 24, 1997 |
| Prior Transfer Doc | 0000008987 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 271 STOCKBRIDGE AVE, ATHERTON, CA 94027-5444 |
| Transaction Type | Mortgage |
| Record Updated | May 24, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 271 STOCKBRIDGE AVE, ATHERTON, CA 94027-5444 |
| Document Number | 0000035720 |
|---|---|
| Date | Apr 28, 2022 |
| Instrument | 2022-035720 |
| Name | SILICON VALLEY BANK |
|---|---|
| Type | Bank |
| Address | SANTA CLARA, CA 95054 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Apr 28, 2032 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 271 STOCKBRIDGE AVE, ATHERTON, CA 94027-5444 |
| Transaction Type | Mortgage |
| Record Updated | May 24, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 271 STOCKBRIDGE AVE, ATHERTON, CA 94027-5444 |
| Document Number | 0000035719 |
|---|---|
| Date | Apr 28, 2022 |
| Instrument | 2022-035719 |
| Name | SILICON VALLEY BANK |
|---|---|
| Type | Bank |
| Address | SANTA CLARA, CA 95054 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.5% |
| Type Change Date | May 01, 2032 |
| Change Frequency | 6 Months |
| Min Rate At Change | 2.5% |
| Max Rate At Change | 3.5% |
| Index | Other |
| Max Rate | 7.5% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 271 STOCKBRIDGE AVE, ATHERTON, CA 94027-5444 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000018567 |
|---|---|
| Date | Feb 28, 2020 |
| Instrument | 2020-018567 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Feb 26, 2045 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 271 STOCKBRIDGE AVE, ATHERTON, CA 94027-5444 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000036648 |
|---|---|
| Date | Apr 23, 2020 |
| Instrument | 2020-036648 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2050 |
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 | 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 | $6,469,940 (+2%) Land $3,234,970 Building $3,234,970 | ||
| 2025 | $70,766.00 (+2.83%) Homeowner's exemption | $6,343,080 (+4.04%) Land $3,171,540 Building $3,171,540 | |
| 2023 | $68,821.00 (+2.85%) Homeowner's exemption | $6,096,772 Land $3,048,386 Building $3,048,386 | $5,993,190 |
| 2022 | $66,914.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060816114003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 10 individual NFIP policies nearby |
| Nearby Flood Policies | 10 in force 7 of 10 on primary residences |
| Nearby Flood Claims | 1 (2022) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 2022, rainfall accumulation, Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Wildfire Risk | Low above 1% of the US · above 1% of California |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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.
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