San Mateo County property record for 348 Austin Ave, Atherton, CA 94027 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,491 sqft · built 1937 |
| Lot Size | 0.988 acres (43,050 sqft) |
| Owner | Individual Name on File |
| Last Sale | $3,000,000 (Dec 2014) |
| Tax Bill | $9,737 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 070-080-090 |
| Primary APN | 070-080-090 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,491 sqft Living Area |
| 1st Floor Area | 1,320 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1937 |
|---|---|
| Effective Year Built | Effective 1937 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 43,050 sqft (0.988 acres) |
| Lot Dimensions | 308 ft deep x 140 ft wide |
| Garage Area | 414 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 348 AUSTIN AVE |
|---|---|
| City | ATHERTON |
| State | CA |
| Zip | 94027-4008 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 140 FT X 332.5 FT ON AUSTIN AVE COM 285 FT FROM TUSCALOOSA AVE 1 ACRE PORT OF LOT E SELBY TRACT RSM 10/29 30 TOWN OF ATHERTON |
| Legal Subdivision | SELBY TRACT |
| Legal Lot Number | E |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 4 |
| Census Block | 4015 |
| Census Tract | 611400 |
Source: San Mateo County records · APN 070-080-090
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 | Individual Name on File |
|---|---|
| Mailing Address | 1200 SCOTLAND AVE, CHARLOTTE, NC 28207-2571 |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 11, 2014 · Amount on Record |
| Deed Sale | Dec 11, 2014 · Amount on Record |
| Deed Document Number | 2014114381 |
| Prior Transfer Date | Jan 01, 2014 |
| Prior Transfer Doc | 0000114380 |
| Record Updated | 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 | Redwood 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, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $790,729 (+2%) Land $566,262 Building $224,467 | ||
| 2025 | $9,737.00 (+3.21%) | $775,225 (+4.04%) Land $555,159 Building $220,066 | |
| 2023 | $9,434.00 (+4.8%) | $745,123 Land $533,602 Building $211,521 | $3,721,590 |
| 2022 | $9,002.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060816114004, 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 |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 8 (1979–2019) |
| Claims Outside the SFHA | 2 of 8 |
| Most Recent Claim | Jan 2019, other causes |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 117 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Race Telecommunications | Fiber | 10,000 / 10,000 |
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
May also be available at this address: AT&T, T-Mobile USA, Etheric Communications, LLC.. Availability varies by address; speeds are provider-advertised maximums, not measured.
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