San Mateo County property record for 1787 Rex St, San Mateo, CA 94403
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,610 sqft · built 1954 |
| Lot Size | 0.126 acres (5,466 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $659,000 (Oct 2004) |
| Tax Bill | $13,905 (2025) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 035-363-200 |
| Primary APN | 035-363-200 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,610 sqft Living Area |
| 1st Floor Area | 1,220 sqft |
| Family Room | Family Room |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Lot Area | 5,466 sqft (0.126 acres) |
| Lot Dimensions | 99 ft deep x 55 ft wide |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1787 REX ST |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-1126 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R106 |
| Legal Description | LOT 20 BLOCK 4 PARKSIDE UNIT NO 2 RSM 39/27 28 29 CITY OF SAN MATEO |
| Legal Subdivision | PARKSIDE UNIT NO 2 |
| Legal Block | 4 |
| Legal Lot Number | 20 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 607800 |
1787 Rex St is owned and occupied by two individuals who acquired it in September 2024.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1787 REX ST, SAN MATEO, CA 94403-1126 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | Oct 13, 2004 · Amount on File |
| Deed Sale | Oct 13, 2004 · Amount on File |
| Prior Sale | Oct 15, 1998 · Amount on File |
| Deed Document Number | 2004204185 |
| Last Transfer Date | Sep 18, 2024 |
| Transfer Doc | 0000050329 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 1787 Rex St was $13,905.
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 | $971,094 (+2%) Land $468,470 Building $502,624 | ||
| 2025 | $13,905.00 | $952,055 Land $459,285 Building $492,770 | |
| 2023 | $13,530.00 (-3.27%) | $915,088 Land $441,451 Building $473,637 | $1,188,900 |
| 2022 | $13,988.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1787 Rex St in Zone X, where a levee reduces flood risk, though there have been 4 flood claims nearby since 2005.
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 reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 4 (2005–2011) |
| Claims Outside the SFHA | 2 of 4 |
| Most Recent Claim | Mar 2011 · 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 1787 Rex 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 | 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 856 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 |
| 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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