San Mateo County property record for 252 S Ashton Ave, Millbrae, CA 94030 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1956 |
| Square Footage | 1,470 sqft Living Area |
| Lot Size | 7,700 sqft (0.177 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $825,000 (2024) |
| Tax Bill | $22,145.00 (2025) |
| Primary APN | 024-302-180 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,470 sqft Living Area |
| 1st Floor | 1,470 sqft 1st Floor |
| Family Room | Family Room |
| Stories | 1 Stories |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Lot Area | 7,700 sqft (0.177 acres) |
| Depth X Width | 110 ft x 70 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 400 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 252 S ASHTON AVE |
|---|---|
| City | MILLBRAE |
| State | CA |
| Zip | 94030-3033 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 38 BLOCK 21 MILLS ESTATE NO 4 RSM 39/17 18 19 CITY OF MILLBRAE |
| Legal Subdivision | MILLS ESTATE NO 4 |
| Legal Block | 21 |
| Legal Lot Number | 38 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SOUTH SAN FRANCISCO |
| Census Blockgroup | 1 |
| Census Block | 1009 |
| Census Tract | 604900 |
Source: San Mateo County records · APN 024-302-180
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 Individual Names on File |
|---|---|
| Mailing Address | 252 S ASHTON AVE, MILLBRAE, CA 94030-3033 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 29, 2024 · Amount on Record |
| Deed Sale | May 29, 2024 · Amount on Record |
| Prior Sale | Sep 25, 2013 · Amount on Record |
| Deed Doc Number | 202427831 |
| Prior Transfer Date | Mar 22, 2005 |
| Prior Transfer Doc | 0000050538 |
| Record Refreshed | Sep 20, 2026 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | Millbrae City |
| Elementary School District | Millbrae Elementary School District (KG - 08) |
| Secondary School District | San Mateo 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 | $1,864,640 (+2%) Land $1,309,465 Building $555,175 | ||
| 2025 | $22,145.00 (+15.78%) | $1,828,080 (+14.08%) Land $1,283,790 Building $544,290 | |
| 2023 | $19,127.00 (+8.03%) Homeowner's exemption | $1,602,430 Land $801,215 Building $801,215 | $1,604,970 |
| 2022 | $17,706.00 |
252 S Ashton Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · San Mateo County (06081C), updated September 10, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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