San Mateo County property record for 125 27th Ave, #127, San Mateo, CA 94403
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 4 ba · 3,340 sqft · built 1993 |
| Lot Size | 0.122 acres (5,332 sqft) |
| Owner | Company Name on Record |
| Last Sale | $6,000 (May 2013) |
| Tax Bill | $8,129 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 039-382-180 |
| Primary APN | 039-382-180 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 3,340 sqft Living Area |
| 2nd Floor Area | 290 sqft |
| Basement Area | 910 sqft |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Duplex Single |
| Lot Area | 5,332 sqft (0.122 acres) |
| Lot Dimensions | 84 ft deep x 64 ft wide |
| Garage Type | Basement |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 125 27TH AVE, 127 |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-2416 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R20000 |
| Legal Description | NELY 63.7 FT OF THE NWLY 83.7 FT OF LOT 18 SUB OF LOTS 1 2 19 21 OF BERESFORD PK RSM A/17 CITY OF SAN MATEO |
| Legal Subdivision | BERESFORD PK |
| Legal Lot Number | 18,1 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 3 |
| Census Block | 3014 |
| Census Tract | 607400 |
Source: San Mateo County records, as of July 15, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 260 STONEHEDGE RD, HILLSBOROUGH, CA 94010-6861 |
| Owner Type | Company |
| Vesting | Partnership |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 10, 2013 · Amount on Record |
| Deed Sale | May 10, 2013 · Amount on Record |
| Deed Document Number | 201370887 |
| Last Transfer Date | Jun 11, 2014 |
| Transfer Doc | 0000058392 |
| 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 | 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 |
|---|---|---|
| 2026 | $405,485 (+2%) Land $44,748 Building $360,737 | |
| 2025 | $8,129.00 (+3.96%) | $397,535 (+4.04%) Land $43,871 Building $353,664 |
| 2023 | $7,819.00 (-3.11%) | $382,100 Land $42,168 Building $339,932 |
| 2022 | $8,070.00 |
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 4 (1978–1986) |
| Most Recent Claim | Feb 1986 · Severe Storms & Flooding |
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 | 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 290 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Etheric Networks, GeoLinks.
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