San Mateo County property record for 2 Carolina Ln, Atherton, CA 94027
| Property Type | Single Family Home |
|---|---|
| Details | 7 bd · 6.5 ba · 11,300 sqft · built 2003 |
| Lot Size | 1.26 acres (55,252 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $10,360,500 (May 2011) |
| Tax Bill | $146,482 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 059-302-250 |
| Primary APN | 059-302-250 |
|---|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 6.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 16 Rooms |
| Stories | 2 Stories |
| Building Area | 11,300 sqft Living Area |
| Gross Area | 11,793 sqft |
| 1st Floor Area | 4,339 sqft |
| 2nd Floor Area | 3,376 sqft |
| Basement Area | 4,078 sqft |
| Finished Basement | 3,585 sqft |
| Unfinished Basement | 493 sqft |
| Family Room | Family Room |
| Study | Study |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Lot Area | 55,252 sqft |
| Garage Area | 1,420 sqft |
| Parking Spaces | 5 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 2 CAROLINA LN |
|---|---|
| City | ATHERTON |
| State | CA |
| Zip | 94027-3909 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1001A |
| Legal Description | LOT 4 CAROLINA PARK RSM 30/42 TOWN OF ATHERTON |
| Legal Subdivision | CAROLINA PARK |
| Legal Tract | A |
| Legal Lot Number | 4 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 611400 |
2 Carolina Ln is held in a trust since December 2012.
Source: San Mateo County records, as of October 7, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 2 CAROLINA LN, ATHERTON, CA 94027-3909 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 12, 2011 · Amount on File |
| Deed Sale | May 12, 2011 · Amount on File |
| Prior Sale | Dec 10, 1999 · Amount on File |
| Deed Document Number | 201153624 |
| Last Transfer Date | Dec 10, 2012 |
| Transfer Doc | 0000195360 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 2 Carolina Ln was $146,482.
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 |
|---|---|---|
| 2026 | $13,539,110 (+2%) Land $6,769,555 Building $6,769,555 | |
| 2025 | $146,482.00 | $13,273,638 Land $6,636,819 Building $6,636,819 |
| 2023 | $142,587.00 (+4.96%) | $12,758,208 Land $6,379,104 Building $6,379,104 |
| 2022 | $135,846.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 2 Carolina Ln in Zone X, an area of minimal flood risk, though there have been 8 flood claims nearby since 1979.
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.
Wildfire risk around 2 Carolina Ln is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 97.8% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 168 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Race Communications Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Etheric Networks.
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