San Mateo County property record for 4 Maple Ave, Atherton, CA 94027 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1930 |
| Square Footage | 2,274 sqft Living Area |
| Lot Size | 9,023 sqft (0.207 acres) |
| Garage | 890 sqft |
| Last Sale | $5,000,000 (2021) |
| Tax Bill | $62,091.00 (2025) |
Source: San Mateo County records · APN 070-222-140
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 | 4 MAPLE AVE, ATHERTON, CA 94027-4035 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Sep 18, 2025 | Intrafamily Transfer, Transfer |
| Apr 01, 2021 | Grant Deed, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Aug 22, 2019 | Grant Deed, Transfer ALAN M WEISS |
| Aug 22, 2019 | Affidavit of Death, Transfer LAWYERS TITLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 01, 2021 · Amount on Record |
| Deed Sale | Apr 01, 2021 · Amount on Record |
| Prior Sale | Aug 22, 2019 · Amount on Record |
| Deed Doc Number | 202152388 |
| Last Transfer Date | Sep 17, 2025 |
| Transfer Doc | 0000048832 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Sep 18, 2025 |
| Property Address | 4 MAPLE AVE, ATHERTON, CA 94027-4035 |
| Document Number | 0000048832 |
| Map Reference | MB 11 PG 41&42 |
| Instrument Date | Sep 17, 2025 |
| Instrument | 2025-048832 |
| Transaction Type | Transfer |
| Record Updated | Oct 16, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 4 MAPLE AVE, ATHERTON, CA 94027-4035 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Apr 01, 2021 |
| Property Address | 4 MAPLE AVE, ATHERTON, CA 94027-4035 |
| Document Number | 0000052388 |
| Map Reference | MB 11 PG 41&42 |
| Instrument Date | Mar 28, 2021 |
| Instrument | 2021-052388 |
| Transaction Type | Transfer |
| Record Updated | Aug 05, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $5,500.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4 MAPLE AVE, ATHERTON, CA 94027-4035 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Aug 22, 2019 |
| Property Address | 4 MAPLE AVE, ATHERTON, CA 94027-4035 |
| Document Number | 0000067489 |
| Instrument Date | Aug 14, 2019 |
| Instrument | 67489 |
| Transaction Type | Transfer |
| Record Updated | Sep 13, 2019 |
| Title Company | LAWYERS TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,870.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 707 MENIO AVE #200 MENLO PARK CA 94025, 200, MENLO PARK, CA 94025 |
| Document Number | 67490 |
|---|---|
| Date | Aug 22, 2019 |
| Instrument | 67490 |
| Name | ALAN M WEISS |
|---|---|
| Address | 285 THE UPLANDS, BERKELEY, CA 94705-2833 |
| Amount | Amount Recorded |
|---|
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Aug 22, 2019 |
| Property Address | 4 MAPLE AVE, ATHERTON, CA 94027-4035 |
| Document Number | 0000067488 |
| Instrument Date | Aug 14, 2019 |
| Instrument | 67488 |
| Transaction Type | Transfer |
| Record Updated | Sep 13, 2019 |
| Title Company | LAWYERS TITLE |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | PO BOX 295 KEYPORT WA 983450295, KEYPORT, WA 98345-0295 |
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 | Menlo Park City Elementary School District (KG - 08) |
| Secondary School District | Sequoia Union High School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $5,520,402 (+2%) Land $2,760,201 Building $2,760,201 | |
| 2025 | $62,091.00 (+2.83%) | $5,412,160 (+4.04%) Land $2,706,080 Building $2,706,080 |
| 2024 | $60,382.00 (+1.97%) | |
| 2023 | $59,218.00 (+2.43%) | $5,202,000 Land $2,601,000 Building $2,601,000 |
| 2022 | $57,812.00 |
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.
| Primary APN | 070-222-140 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 7 Rooms |
| Building Area | 2,274 sqft Living Area |
| 1st Floor | 1,416 sqft 1st Floor |
| Basement Area | 710 sqft Basement |
| Family Room | Family Room |
| Stories | 1 Stories |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Lot Area | 9,023 sqft (0.207 acres) |
| Depth X Width | 145 ft x 60 ft Depth x Width |
| Parking Spaces | 4 Parking Spaces |
| Garage Area | 890 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 4 MAPLE AVE |
|---|---|
| City | ATHERTON |
| State | CA |
| Zip | 94027-4035 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SWLY 60 FT X 152.842 FT MOL OF LOT 26 WINCHESTER PROPERTY RSM 11/41 42 |
| Legal Subdivision | WINCHESTER PROPERTY |
| Legal Lot Number | 26 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SAN MATEO |
| Census Blockgroup | 1 |
| Census Block | 1001 |
| Census Tract | 611400 |
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