San Mateo County property record for 971 Chadbourne Ave, Millbrae, CA 94030 · Last verified July 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Duplex Single |
| Year Built | Built 1955 |
| Square Footage | 2,372 sqft Living Area |
| Lot Size | 6,000 sqft (0.138 acres) |
| Last Sale | $1,010,000 (2009) |
| Tax Bill | $18,143.00 (2025) |
| Primary APN | 024-262-060 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Building Area | 2,372 sqft Living Area |
| 1st Floor | 2,372 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Duplex Single Style |
| Lot Area | 6,000 sqft (0.138 acres) |
| Depth X Width | 120 ft x 50 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 971 CHADBOURNE AVE |
|---|---|
| City | MILLBRAE |
| State | CA |
| Zip | 94030-2303 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT 3 BLOCK 27 MILLBRAE VILLA TRACT |
| Legal Subdivision | MILLBRAE VILLA TRACT |
| Legal Block | 27 |
| Legal Lot Number | 3 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SOUTH SAN FRANCISCO |
| Census Blockgroup | 3 |
| Census Block | 3016 |
| Census Tract | 604800 |
Source: San Mateo County records · APN 024-262-060
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 Individual Names on File |
|---|---|
| Mailing Address | 1333 45TH AVE, SAN FRANCISCO, CA 94122-1108 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 17, 2009 · Amount on Record |
| Deed Sale | Jul 17, 2009 · Amount on Record |
| Prior Sale | Sep 28, 2001 · Amount on Record |
| Deed Doc Number | 200995415 |
| Last Transfer Date | Dec 23, 2020 |
| Transfer Doc | 0000155685 |
| 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 is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,329,798 (+2%) Land $664,899 Building $664,899 | |
| 2025 | $18,143.00 (+4.37%) | $1,303,724 (+4.04%) Land $651,862 Building $651,862 |
| 2023 | $17,383.00 (+22.55%) | $1,253,100 Land $626,550 Building $626,550 |
| 2022 | $14,184.00 |
971 Chadbourne 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 |
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
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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