San Mateo County property record for 232 Elm Ave, San Bruno, CA 94066
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 2 ba · 1,323 sqft · built 1925 |
| Lot Size | 0.119 acres (5,200 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,200,000 (Aug 2020) |
| Tax Bill | $16,532 (2025) |
| Deeds & Mortgages | Aug 2020 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 020-404-430 |
| Primary APN | 020-404-430 |
|---|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,323 sqft Living Area |
| Gross Area | 2,858 sqft |
| 1st Floor Area | 1,000 sqft |
| Basement Area | 1,850 sqft |
| Finished Basement | 315 sqft |
| Unfinished Basement | 1,535 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Exterior Material | Wood |
| Construction Type | Wood |
| Roof Material | Tar & Gravel |
| Lot Area | 5,200 sqft (0.119 acres) |
| Lot Dimensions | 100 ft deep x 52 ft wide |
| Garage Type | Basement |
| Garage Area | 1,850 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 232 ELM AVE |
|---|---|
| City | SAN BRUNO |
| State | CA |
| Zip | 94066-4828 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10000 |
| Legal Description | LOT 53 & NLY 22 FT OF LOT 52 & SLY 5 FT OF LOT 54 |
| Legal Subdivision | MAP OF SAN BRUNO PARK 4TH ADDITION |
| Legal Lot Number | 52 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 603900 |
232 Elm Ave is owned and occupied by an individual who bought it in August 2020.
Source: San Mateo County records, as of July 15, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 232 ELM AVE, SAN BRUNO, CA 94066-4828 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 12, 2020 · Amount on File |
| Deed Sale | Aug 12, 2020 · Amount on File |
| Prior Sale | May 26, 1995 · Amount on File |
| Deed Document Number | 202079617 |
| Prior Transfer Date | Feb 27, 2009 |
| Prior Transfer Doc | 0000026469 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Aug 12, 2020 |
| Property Address | 232 ELM AVE, SAN BRUNO, CA 94066-4828 |
| Document Number | 0000079617 |
| Instrument Date | Aug 5, 2020 |
| Instrument | 79617 |
| Transaction Type | Transfer |
| Record Updated | Sep 4, 2020 |
| Title Company | NORTH AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $1,320.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 232 ELM AVE SAN BRUNO CA 940664828, SAN BRUNO, CA 94066-4828 |
The 2025 property tax bill for 232 Elm Ave was $16,532.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | San Bruno City |
| Elementary School District | San Bruno Park Elementary School District (KG - 08) |
| Secondary School District | San Mateo Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,447,057 (+2%) Land $794,937 Building $652,120 | ||
| 2025 | $16,532.00 | $1,418,684 Land $779,350 Building $639,334 | |
| 2023 | $14,694.00 (+19.46%) | $1,335,989 Land $749,088 Building $586,901 | $1,211,850 |
| 2022 | $12,300.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 232 Elm Ave in Zone X, an area of minimal flood risk.
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 | 1 in force |
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.
The area around 232 Elm Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | CITY OF SAN BRUNO serves 42,631 people · EPA ID CA4110023 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jul 2024 |
| Lead | Under 1 ppb (2023–2025) 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 1,129 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, GeoLinks, Sail Internet, Verizon.
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