San Mateo County property record for 491 Richmond Dr, Millbrae, CA 94030
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 16 bd · 9 ba · 8,684 sqft · built 1969 |
| Lot Size | 0.202 acres (8,809 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $264,500 (Dec 2009) |
| Tax Bill | $52,055 (2025) |
| Deeds & Mortgages | Jan 2024 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 021-433-010 |
| Primary APN | 021-433-010 |
|---|
| Bedrooms | 16 Beds |
|---|---|
| Full Baths | 9 Baths |
| Total Rooms | 32 Rooms |
| Units | 8 Units |
| Stories | 2 Stories |
| Building Area | 8,684 sqft Living Area |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1969 |
| Architectural Style | Multi-Family |
| Lot Area | 8,809 sqft (0.202 acres) |
| Lot Dimensions | 70 ft deep x 127 ft wide |
| View / Lot | Corner |
| Parking Spaces | 8 Parking Spaces |
| Street Address | 491 RICHMOND DR |
|---|---|
| City | MILLBRAE |
| State | CA |
| Zip | 94030-1640 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | LOT 1 BLK 3 SILVA RANCH SUB NO 1 RSM 60/2 3 |
| Legal Subdivision | SILVA RANCH SUB NO 1 |
| Legal Block | 3 |
| Legal Lot Number | 1 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 604800 |
491 Richmond Dr, a residential property, is owner-occupied and held in a trust since December 2009.
Source: San Mateo County records, as of August 31, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 869 VEGA CIR, FOSTER CITY, CA 94404-2729 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 18, 2009 · Amount on File |
| Deed Sale | Dec 18, 2009 · Amount on File |
| Deed Document Number | 2009164805 |
| Prior Transfer Date | Jul 22, 1997 |
| Prior Transfer Doc | 0000098631 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jan 24, 2024 |
| Property Address | 491 RICHMOND DR, MILLBRAE, CA 94030-1640 |
| Document Number | 0000004693 |
| Map Reference | MB 66 PG 14-20 |
| Instrument Date | Jan 11, 2024 |
| Instrument | 2024-004693 |
| Transaction Type | Transfer |
| Record Updated | Feb 16, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 600 EL CAMINO REAL, SAN BRUNO, CA 94066-3568 |
The 2025 property tax bill for 491 Richmond Dr was $52,055 with a homeowner's exemption.
Source: San Mateo County assessment roll, as of July 15, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,589,380 (+2%) Land $2,112,012 Building $1,477,368 | |
| 2025 | $52,055.00 Homeowner's exemption | $3,519,000 Land $2,070,600 Building $1,448,400 |
| 2023 | $19,963.00 (+122.75%) | $725,580 Land $284,634 Building $440,946 |
| 2022 | $8,962.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 491 Richmond Dr 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 | 4 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.
Wildfire risk around 491 Richmond Dr is low, with a 0.01% annual chance of wildfire.
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 | 0.01% annual chance |
| Exposure | None beyond 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 MILLBRAE serves 22,795 people · EPA ID CA4110018 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Apr 2025 |
| 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 | 1 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 586 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: GeoLinks, Sail Internet, Verizon.
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