San Mateo County property record for 231 Millbrae Ave, Millbrae, CA 94030
| Property Type | Other |
|---|---|
| Details | 1 ba |
| Lot Size | 0.686 acres (29,895 sqft) |
| Owner | Company Name on Record |
| Last Sale | $6,920,000 (Feb 2022) |
| Tax Bill | $175,140 (2025) |
| Deeds & Mortgages | Feb 2022 Sale Feb 2022 Sale |
| Flood Zone | Zone X (moderate risk) |
| APN | 024-353-150 |
| Primary APN | 024-353-150 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 618 Rooms |
| Lot Area | 29,895 sqft (0.686 acres) |
|---|
| Old Parcel Number | 024353150 |
|---|---|
| Street Address | 231 MILLBRAE AVE |
| City | MILLBRAE |
| State | CA |
| Zip | 94030 |
| Property Category | Other |
| Property Type | Other > Miscellaneous |
| Local Zoning Code | ML0000 |
| Legal Description | 1.386 ACS MOL PARCEL 2 IN PM 88/68-72 |
| Legal Subdivision | MILLSDALE INDUSTRIAL PARK NO 2 |
| Legal Block | 3 |
| Legal Lot Number | 1,3 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 2 |
| Census Block | 2022 |
| Census Tract | 604400 |
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 | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 847, CARLSBAD, CA 92018-0847 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Feb 7, 2022 | Grant Deed, Transfer |
| Feb 7, 2022 | Grant Deed, Transfer FIRST AMERICAN TITLE, FIRST AMERICAN TITLE NCS |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 7, 2022 · Amount on Record |
| Deed Sale | Feb 7, 2022 · Amount on Record |
| Prior Sale | Feb 7, 2022 · Amount on Record |
| Deed Document Number | 202211053 |
| Prior Transfer Date | Dec 13, 2005 |
| Prior Transfer Doc | 0000006039 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Feb 7, 2022 |
| Property Address | 231 MILLBRAE AVE, MILLBRAE, CA 94030 |
| Document Number | 0000011051 |
| Map Reference | MB 40 PG 5&6 |
| Instrument Date | Feb 4, 2022 |
| Instrument | 2022-011051 |
| Transaction Type | Transfer |
| Record Updated | Mar 3, 2022 |
| Amount | Amount Recorded |
|---|---|
| Tax | $7,612.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | P0 BOX 847 # BOX, BOX, CARLSBAD, CA 92018 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Feb 7, 2022 |
| Property Address | 231 MILLBRAE AVE, MILLBRAE, CA 94030 |
| Document Number | 0000011053 |
| Map Reference | MB 40 PG 5&6 |
| Instrument Date | Feb 4, 2022 |
| Instrument | 2022-011053 |
| Transaction Type | Transfer |
| Record Updated | Mar 3, 2022 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE NCS |
| Amount | Amount Recorded |
|---|---|
| Tax | $7,612.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 847, CARLSBAD, CA 92018-0847 |
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 | $268,094,870 (+1,711.42%) Land $28,094,870 Building $240,000,000 | |
| 2025 | $175,140.00 (+4.77%) | $14,800,275 (+4.04%) Land $14,800,275 |
| 2024 | $167,166.00 (+1.57%) | |
| 2023 | $164,588.00 (+610.59%) | $14,225,563 Land $14,225,563 |
| 2022 | $23,162.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 83 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 83 in force |
| Nearby Flood Claims | 10 (1982–1983) |
| Claims Outside the SFHA | 7 of 10 |
| Most Recent Claim | Jan 1983 · tidal / storm surge |
| Claims by Event |
|
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 | 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 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 400 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, GeoLinks, Race Communications, Sail Internet, Verizon.
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