San Mateo County property record for 331 Allen Dr, San Bruno, CA 94066
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,030 sqft · built 1962 |
| Lot Size | 0.203 acres (8,829 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $615,000 (Apr 2008) |
| Tax Bill | $11,523 (2025) |
| Deeds & Mortgages | Oct 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 017-374-040 |
| Primary APN | 017-374-040 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,030 sqft Living Area |
| Gross Area | 2,850 sqft |
| 1st Floor Area | 1,330 sqft |
| Basement Area | 1,110 sqft |
| Finished Basement | 290 sqft |
| Unfinished Basement | 820 sqft |
| Family Room | Family Room |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Lot Area | 8,829 sqft (0.203 acres) |
| Lot Dimensions | 165 ft deep x 57 ft wide |
| Garage Type | Basement |
| Garage Area | 820 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 331 ALLEN DR |
|---|---|
| City | SAN BRUNO |
| State | CA |
| Zip | 94066-1606 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 20 BLOCK 17 PACIFIC HEIGHTS NO 7 RSM 54/38 |
| Legal Subdivision | PACIFIC HEIGHTS NO 7 |
| Legal Block | 17 |
| Legal Lot Number | 20 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 614000 |
Source: San Mateo County records, as of July 15, 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 Record |
|---|---|
| Mailing Address | 331 ALLEN DR, SAN BRUNO, CA 94066-1606 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 11, 2008 · Amount on Record |
| Deed Sale | Apr 11, 2008 · Amount on Record |
| Deed Document Number | 200840672 |
| Last Transfer Date | Sep 28, 2020 |
| Transfer Doc | 0000104474 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Oct 1, 2020 |
| Property Address | 331 ALLEN DR, SAN BRUNO, CA 94066-1606 |
| Document Number | 0000104474 |
| Map Reference | MB 54 PG 38 |
| Instrument Date | Sep 28, 2020 |
| Instrument | 2020-104474 |
| Transaction Type | Transfer |
| Record Updated | Aug 9, 2021 |
| Title Company | WFG NATIONAL TITLE INS CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 331 ALLEN DR, SAN BRUNO, CA 94066-1606 |
| Document Number | 0000104475 |
|---|---|
| Date | Oct 1, 2020 |
| Instrument | 2020-104475 |
| Name | ONE AMERICAN BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 1, 2050 |
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 | $962,196 (+2%) Land $411,979 Building $550,217 | ||
| 2025 | $11,523.00 (+16.11%) Homeowner's exemption | $943,330 (+4.04%) Land $403,901 Building $539,429 | |
| 2023 | $9,924.00 (+1.17%) Homeowner's exemption | $906,702 Land $388,218 Building $518,484 | $1,571,760 |
| 2022 | $9,809.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Indirect 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 761 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 · Fiber in parts of the area | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: GeoLinks, T-Mobile.
5G (outdoors only) and 4G LTE
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