San Mateo County property record for 25 Gresham Ln, Atherton, CA 94027 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,150 sqft · built 1959 |
| Lot Size | 0.32 acres (13,950 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $4,027,272 (Sep 2020) |
| Tax Bill | $48,958 (2025) |
| Deeds & Mortgages | Feb 2024 Transfer Sep 2020 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 059-303-020 |
| Primary APN | 059-303-020 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,150 sqft Living Area |
| 1st Floor Area | 2,150 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | Contemporary |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 13,950 sqft (0.32 acres) |
| Lot Dimensions | 150 ft deep x 93 ft wide |
| Garage Area | 450 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 25 GRESHAM LN |
|---|---|
| City | ATHERTON |
| State | CA |
| Zip | 94027-3918 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2 LESS 6 IN STRIP ATHERTON MANOR RSM 49/45 TOWN OF ATHERTON |
| Legal Subdivision | ATHERTON MANOR |
| Legal Tract | A |
| Legal Lot Number | 2 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 611400 |
Source: San Mateo County records · APN 059-303-020
Assessment roll updated July 15, 2026 · Last verified August 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 | 509 NOTTINGHAM LN, FOSTER CITY, CA 94404-3743 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Feb 09, 2024 | Intrafamily Transfer, Transfer |
| Sep 18, 2020 | Grant Deed, Transfer CORNERSTONE TITLE COMPANY, CORNERSTONE TITLE CO |
| Dec 20, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 18, 2020 · Amount on Record |
| Deed Sale | Sep 18, 2020 · Amount on Record |
| Prior Sale | Nov 28, 2012 · Amount on Record |
| Deed Document Number | 202097230 |
| Last Transfer Date | Feb 02, 2023 |
| Transfer Doc | 0000007917 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Feb 09, 2024 |
| Property Address | 25 GRESHAM LN, ATHERTON, CA 94027-3918 |
| Document Number | 0000007917 |
| Map Reference | MB 49 PG 45 |
| Instrument Date | Feb 02, 2024 |
| Instrument | 2024-007917 |
| Transaction Type | Transfer |
| Record Updated | Feb 28, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 509 NOTTINGHAM LN, FOSTER CITY, CA 94404-3743 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Sep 18, 2020 |
| Property Address | 25 GRESHAM LN, ATHERTON, CA 94027-3918 |
| Document Number | 0000097230 |
| Instrument Date | Sep 15, 2020 |
| Instrument | 97230 |
| Transaction Type | Transfer |
| Record Updated | Oct 22, 2020 |
| Title Company | CORNERSTONE TITLE COMPANY, CORNERSTONE TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Tax | $4,431.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 509 NOTTINGHAM LN FOSTER CITY CA 944043743, FOSTER CITY, CA 94404-3743 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Dec 20, 2018 |
| Property Address | 25 GRESHAM LN, ATHERTON, CA 94027-3918 |
| Document Number | 0000099418 |
| Instrument Date | Dec 13, 2018 |
| Instrument | 99418 |
| Transaction Type | Transfer |
| Record Updated | Jan 03, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 25 GRESHAM LN ATHERTON CA 940273918, ATHERTON, CA 94027-3918 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified August 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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,447,234 (+2%) Land $3,312,241 Building $1,134,993 | ||
| 2025 | $48,958.00 (+1.19%) | $4,360,035 (+4.04%) Land $3,247,296 Building $1,112,739 | |
| 2024 | $48,384.00 (+1.59%) | ||
| 2023 | $47,625.00 (+4.94%) | $4,190,731 Land $3,121,200 Building $1,069,531 | $5,120,190 |
| 2022 | $45,384.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| 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; lenders make the official flood determination.
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