San Mateo County property record for 18 Mateo Ave, Millbrae, CA 94030 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1935 |
| Square Footage | 1,659 sqft Living Area |
| Lot Size | 3,744 sqft (0.086 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $475,000 (2003) |
| Tax Bill | $9,855.00 (2025) |
| Primary APN | 021-312-170 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 1,659 sqft Living Area |
| 1st Floor | 1,659 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 1935 |
| Architectural Style | Multifamily Style |
| Lot Area | 3,744 sqft (0.086 acres) |
| Topography | Above Road/Slope Topography |
| Street Address | 18 MATEO AVE |
|---|---|
| City | MILLBRAE |
| State | CA |
| Zip | 94030-2038 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 34 BLOCK B N 1/2 OF LOT 36 BLOCK B MILLBRAE PARK |
| Legal Subdivision | MILLBRAE PARK |
| Legal Block | B |
| Legal Lot Number | 34,36 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SOUTH SAN FRANCISCO |
| Census Blockgroup | 3 |
| Census Block | 3002 |
| Census Tract | 604400 |
Source: San Mateo County records · APN 021-312-170
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 | Individual Name on File |
|---|---|
| Mailing Address | 2246 41ST AVE, SAN FRANCISCO, CA 94116-1517 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 26, 2003 · Amount on Record |
| Deed Sale | Nov 26, 2003 · Amount on Record |
| Prior Sale | Jul 31, 2003 · Amount on Record |
| Deed Doc Number | 2003334227 |
| Prior Transfer Date | Mar 23, 2001 |
| Prior Transfer Doc | 0000042238 |
| 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 | $688,832 (+2%) Land $344,416 Building $344,416 | |
| 2025 | $9,855.00 (+4.08%) Homeowner's exemption | $675,326 (+4.04%) Land $337,663 Building $337,663 |
| 2023 | $9,469.00 (+28.85%) Homeowner's exemption | $649,104 Land $324,552 Building $324,552 |
| 2022 | $7,349.00 |
18 Mateo 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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