San Mateo County property record for 501 Madera Dr, San Mateo, CA 94403
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,300 sqft · built 1951 |
| Lot Size | 0.195 acres (8,483 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $385,000 (Jun 1997) |
| Tax Bill | $10,706 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 039-102-070 |
| Primary APN | 039-102-070 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,300 sqft Living Area |
| Gross Area | 2,730 sqft |
| 1st Floor Area | 1,440 sqft |
| Basement Area | 430 sqft |
| Family Room | Family Room |
| Study | Study |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Lot Area | 8,483 sqft (0.195 acres) |
| Lot Dimensions | 100 ft deep x 78 ft wide |
| View / Lot | Corner |
| Garage Type | Basement |
| Garage Area | 430 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 501 MADERA DR |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-1237 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 24 BLOCK 2 MAYWOOD RSM 24/50 |
| Legal Subdivision | MAYWOOD |
| Legal Block | 2 |
| Legal Lot Number | 24 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 606700 |
501 Madera Dr is owner-occupied and held in a trust since June 1997.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 501 MADERA DR, SAN MATEO, CA 94403-1237 |
| 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 Sale | Jun 27, 1997 · Amount on File |
| Deed Sale | Jun 27, 1997 · Amount on File |
| Deed Document Number | 199777617 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 501 Madera Dr was $10,706 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 | San Mateo City |
| Elementary School District | San Mateo-Foster City 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 | $732,463 (+2%) Land $315,714 Building $416,749 | ||
| 2025 | $10,706.00 Homeowner's exemption | $718,103 Land $309,524 Building $408,579 | |
| 2023 | $9,529.00 (-1.85%) Homeowner's exemption | $690,221 Land $297,505 Building $392,716 | $2,146,050 |
| 2022 | $9,709.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 501 Madera Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1979.
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 | 1 in force |
| Nearby Flood Claims | 1 (1979) |
| Most Recent Claim | Apr 1979 · rainfall accumulation |
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 501 Madera Dr 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 | CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people · EPA ID CA4110008 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| Lead | 4 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 374 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
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