San Mateo County property record for 70 Barry Ln, Atherton, CA 94027
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 5.5 ba · 17,000 sqft · built 2006 |
| Lot Size | 1.02 acres (44,743 sqft) |
| Owner | Company Name on File |
| Last Sale | $21,750,000 (Aug 2012) |
| Tax Bill | $295,317 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 070-201-060 |
| Primary APN | 070-201-060 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 5.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 14 Rooms |
| Stories | 1 Story |
| Building Area | 17,000 sqft Living Area |
| 1st Floor Area | 17,000 sqft |
| Family Room | Family Room |
| Study | Study |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Wood Shingle |
| Lot Area | 44,743 sqft |
| Lot Dimensions | 202 ft deep x 224 ft wide |
| Garage Area | 710 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 70 BARRY LN |
|---|---|
| City | ATHERTON |
| State | CA |
| Zip | 94027-4023 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1001A |
| Legal Description | LOT 12 ATHERTON WOODS UNIT NO 2 RSM 42/37 TOWN OF ATHERTON |
| Legal Subdivision | ATHERTON WOODS UNIT NO 2 |
| Legal Lot Number | 12 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 611400 |
Source: San Mateo County assessment roll, 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 File |
|---|---|
| Mailing Address | 70 BARRY LN, ATHERTON, CA 94027-4023 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 8, 2012 · Amount on Record |
| Deed Sale | Aug 8, 2012 · Amount on Record |
| Prior Sale | Oct 10, 2006 · Amount on Record |
| Deed Document Number | 2012112591 |
| Prior Transfer Date | Nov 7, 2003 |
| Prior Transfer Doc | 0000002272 |
| Record Updated | Sep 20, 2026 |
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 |
|---|---|---|
| 2026 | $27,319,240 (+2%) Land $13,659,620 Building $13,659,620 | |
| 2025 | $295,317.00 (+4.75%) | $26,783,570 (+4.04%) Land $13,391,785 Building $13,391,785 |
| 2023 | $281,929.00 (+2.4%) | $25,743,532 Land $12,871,766 Building $12,871,766 |
| 2022 | $275,311.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
| Flood Insurance Cost | Premium on Record median of 13 policies |
| Nearby Flood Policies | 13 in force |
| Nearby Flood Claims | 2 (1995–1998) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
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 94% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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 126 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Race Telecommunications Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Cruzio Internet, Etheric Communications, LLC., T-Mobile USA.
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