San Mateo County property record for 107 Bay St, Millbrae, CA 94030
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,790 sqft · built 1955 |
| Lot Size | 0.081 acres (3,531 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $440,000 (May 2000) |
| Tax Bill | $9,484 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 021-301-250 |
| Primary APN | 021-301-250 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,790 sqft Living Area |
| 1st Floor Area | 840 sqft |
| Family Room | Family Room |
| Study | Study |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Lot Area | 3,531 sqft (0.081 acres) |
| Lot Dimensions | 100 ft deep x 39 ft wide |
| Garage Area | 250 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 107 BAY ST |
|---|---|
| City | MILLBRAE |
| State | CA |
| Zip | 94030-2002 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R20000 |
| Legal Description | 27.53 FT X 102 FT ON MONTEREY ST SWLY PTN OF LOTS 1 & 2 BLOCK 1 MARINO VISTA PARK |
| Legal Subdivision | MARINO VISTA PARK |
| Legal Block | 1 |
| Legal Lot Number | 1,2 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 604400 |
107 Bay St is owned and occupied by two individuals who acquired it in July 2013.
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 107 BAY ST, MILLBRAE, CA 94030-2002 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 11, 2000 · Amount on File |
| Deed Sale | May 11, 2000 · Amount on File |
| Deed Document Number | 200055287 |
| Last Transfer Date | Jul 18, 2013 |
| Transfer Doc | 0000132768 |
| Record Updated | Sep 20, 2026 |
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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $689,772 (+2%) Land $344,886 Building $344,886 | ||
| 2025 | $9,484.00 (+6.66%) | $676,248 (+4.04%) Land $338,124 Building $338,124 | |
| 2023 | $8,892.00 (+20.1%) | $649,992 Land $324,996 Building $324,996 | $1,000,260 |
| 2022 | $7,404.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 107 Bay St in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File 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.
The area around 107 Bay St has no burnable land within ember reach, so its wildfire risk is not rated.
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 13 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: Sail Internet.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures