San Mateo County property record for 1 Elm Pl, Atherton, CA 94027 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.5 ba · 4,658 sqft · built 1955 |
| Lot Size | 1.25 acres (54,513 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $3,800,000 (Feb 2011) |
| Tax Bill | $123,258 (2025) |
| Deeds & Mortgages | Jun 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 061-193-060 |
| Primary APN | 061-193-060 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 4,658 sqft Living Area |
| 1st Floor Area | 2,390 sqft |
| Family Room | Family Room |
| Study | Study |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Lot Area | 54,513 sqft |
| Lot Dimensions | 6,784 ft deep x 6,784 ft wide |
| Garage Area | 924 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1 ELM PL |
|---|---|
| City | ATHERTON |
| State | CA |
| Zip | 94027-2107 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 5 BLOCK 1 MAP NO 1 LINDENWOOD RSM 21/37 38 39 TOWN OF ATHERTON |
| Legal Subdivision | MAP NO 1 LINDENWOOD |
| Legal Block | 1 |
| Legal Lot Number | 5 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 611500 |
Source: San Mateo County records · APN 061-193-060
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 | 1 ELM PL, ATHERTON, CA 94027-2107 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 01, 2011 · Amount on Record |
| Deed Sale | Feb 01, 2011 · Amount on Record |
| Prior Sale | Nov 10, 1999 · Amount on Record |
| Deed Document Number | 201112893 |
| Last Transfer Date | Oct 19, 2012 |
| Transfer Doc | 0000159048 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 1 ELM PL, ATHERTON, CA 94027-2107 |
| Transaction Type | Mortgage |
| Record Updated | Jun 23, 2021 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 1 ELM PL, ATHERTON, CA 94027-2107 |
| Document Number | 0000086245 |
|---|---|
| Date | Jun 03, 2021 |
| Instrument | 2021-086245 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 01, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.35% |
| Type Change Date | Jun 01, 2028 |
| Change Frequency | Monthly |
| Min Rate At Change | 2.95% |
| Index | 1-Year CMT |
| Max Rate | 10.9% |
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 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 | $14,302,532 (+29.74%) Land $3,920,400 Building $10,382,132 | ||
| 2025 | $123,258.00 (+179.53%) Homeowner's exemption | $11,024,091 (+95.4%) Land $3,843,530 Building $7,180,561 | |
| 2023 | $44,094.00 (-29.33%) Homeowner's exemption | $5,641,771 Land $3,694,282 Building $1,947,489 | $6,749,100 |
| 2022 | $62,393.00 |
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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures