San Mateo County property record for 433 Palm Ave, Millbrae, CA 94030
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,740 sqft · built 1936 |
| Lot Size | 0.132 acres (5,760 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $3,734 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 024-101-030 |
| Primary APN | 024-101-030 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Building Area | 1,740 sqft Living Area |
| Gross Area | 2,160 sqft |
| 1st Floor Area | 1,550 sqft |
| Basement Area | 610 sqft |
| Finished Basement | 190 sqft |
| Unfinished Basement | 420 sqft |
| Family Room | Family Room |
| Year Built | Built 1936 |
|---|---|
| Effective Year Built | Effective 1936 |
| Lot Area | 5,760 sqft (0.132 acres) |
| Lot Dimensions | 120 ft deep x 48 ft wide |
| Garage Type | Basement |
| Garage Area | 420 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 433 PALM AVE |
|---|---|
| City | MILLBRAE |
| State | CA |
| Zip | 94030-2353 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | NELY 120 FT OF LOT 3 BLOCK 29 MILLBRAE HIGHLANDS 2 |
| Legal Subdivision | MILLBRAE HIGHLANDS 2 |
| Legal Block | 29 |
| Legal Lot Number | 3 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 604800 |
433 Palm Ave is owner-occupied and held in a trust since November 1998.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 433 PALM AVE, MILLBRAE, CA 94030-2353 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | 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 Transfer Date | Nov 10, 1998 |
| Transfer Doc | 0000063812 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 433 Palm Ave was $3,734 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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $130,989 (+2%) Land $39,985 Building $91,004 | ||
| 2025 | $3,734.00 Homeowner's exemption | $128,421 Land $39,201 Building $89,220 | |
| 2023 | $2,907.00 (+94.97%) Homeowner's exemption | $123,436 Land $37,680 Building $85,756 | $2,090,700 |
| 2022 | $1,491.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 433 Palm Ave 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.
The area around 433 Palm Ave 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 802 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures