San Mateo County property record for 320 Peninsula Ave, San Mateo, CA 94401
| Property Type | Condominium |
|---|---|
| Details | 1 bd · 1 ba · 1,158 sqft · built 1987 |
| Lot Size | 1.15 acres (50,207 sqft) |
| Owner | Individual Name on File |
| Last Sale | $171,000 (Sep 1996) |
| Tax Bill | $3,075 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 109-300-200 |
| Primary APN | 109-300-200 |
|---|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Units | 92 Units |
| Stories | 1 Story |
| Building Area | 1,158 sqft Living Area |
| 1st Floor Area | 1,158 sqft |
| Game Room | Game Room |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Condo/Apartment |
| Lot Area | 50,207 sqft |
| View / Lot | End Unit |
| Garage Type | Carport |
| Carport | Carport |
| Street Address | 320 PENINSULA AVE, 320 |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94401-1662 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | R50000 |
| Legal Description | UNIT 320 PENINSULA PLAZA 87064239 |
| Legal Subdivision | PENINSULA PLAZA |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 606000 |
320 Peninsula Ave is owned by an individual who acquired it in May 2013.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 320 PENINSULA AVE, 320, SAN MATEO, CA 94401-1662 |
| Owner Type | Individual |
| Vesting | Sole Owner |
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 | Name on Deed |
|---|---|
| Last Sale | Sep 30, 1996 · Amount on File |
| Deed Sale | Sep 30, 1996 · Amount on File |
| Deed Document Number | 1996120972 |
| Last Transfer Date | May 20, 2013 |
| Transfer Doc | 0000093430 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 320 Peninsula Ave was $3,075.
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 | $56,009 (+2%) Land $20,935 Building $35,074 | ||
| 2025 | $3,075.00 | $54,912 Land $20,525 Building $34,387 | |
| 2023 | $2,945.00 (+13.44%) | $52,781 Land $19,729 Building $33,052 | $604,260 |
| 2022 | $2,596.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 320 Peninsula Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 320 Peninsula 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 | 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 803 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Sonic Telecom, Unwired.
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