San Mateo County property record for 8 Selby Ln, Atherton, CA 94027
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,760 sqft · built 1959 |
| Lot Size | 0.431 acres (18,757 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,039,000 (Aug 2003) |
| Tax Bill | $18,778 (2025) |
| Deeds & Mortgages | Dec 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 059-172-250 |
| Primary APN | 059-172-250 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,760 sqft Living Area |
| 1st Floor Area | 2,190 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 18,757 sqft (0.431 acres) |
| Lot Dimensions | 120 ft deep x 135 ft wide |
| Garage Type | Attached |
| Garage Area | 570 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 8 SELBY LN |
|---|---|
| City | ATHERTON |
| State | CA |
| Zip | 94027-3927 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1001A |
| Legal Description | LOT 4 LESS 6 IN NON ACCESS STRIP CEBALO ACRES 45/11 TOWN OF ATHERTON |
| Legal Subdivision | CEBALO ACRES |
| Legal Lot Number | 4 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 611400 |
Source: San Mateo County records, as of July 15, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 8 SELBY LN, ATHERTON, CA 94027-3927 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 22, 2003 · Amount on File |
| Deed Sale | Aug 22, 2003 · Amount on File |
| Deed Document Number | 2003239219 |
| Last Transfer Date | Dec 12, 2017 |
| Transfer Doc | 0000116573 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Dec 27, 2017 |
| Property Address | 8 SELBY LN, ATHERTON, CA 94027-3927 |
| Document Number | 0000116573 |
| Instrument Date | Dec 12, 2017 |
| Instrument | 116573 |
| Transaction Type | Transfer |
| Record Updated | Jan 19, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 8 SELBY LN ATHERTON CA 940273927, ATHERTON, CA 94027-3927 |
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 | Redwood 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 | $1,640,735 (+2%) Land $753,383 Building $887,352 | ||
| 2025 | $18,778.00 (+2.98%) Homeowner's exemption | $1,608,565 (+4.04%) Land $738,611 Building $869,954 | |
| 2023 | $18,234.00 (+4.89%) Homeowner's exemption | $1,546,106 Land $709,931 Building $836,175 | $5,717,160 |
| 2022 | $17,384.00 |
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 | 7 in force |
| Nearby Flood Claims | 8 (1979–2019) |
| Claims Outside the SFHA | 2 of 8 |
| Most Recent Claim | Jan 2019 · other causes |
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 | Not rated no burnable land within 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 487 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, GeoLinks, Race Communications, Sonic Telecom.
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