San Mateo County property record for 3306 Glendora Dr, San Mateo, CA 94403
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 5 ba · 4,820 sqft · built 1965 |
| Lot Size | 0.231 acres (10,061 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $654,545 (Sep 1998) |
| Tax Bill | $14,669 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 041-302-020 |
| Primary APN | 041-302-020 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 4,820 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Duplex Single |
| Lot Area | 10,061 sqft (0.231 acres) |
| Lot Dimensions | 120 ft deep x 80 ft wide |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 3306 GLENDORA DR |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-3705 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RM0000 |
| Legal Description | LOT 2 BLK 4 LAURELWOOD MAP NO 6 RSM 59/49 50 |
| Legal Subdivision | LAURELWOOD MAP NO 6 |
| Legal Block | 4 |
| Legal Lot Number | 2 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 607000 |
3306 Glendora Dr, a duplex, is owner-occupied and held in a trust since November 2003.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 89 CENTER RD, PETALUMA, CA 94952-1028 |
| 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 | Sep 25, 1998 · Amount on File |
| Deed Sale | Sep 25, 1998 · Amount on File |
| Deed Document Number | 1998155976 |
| Last Transfer Date | Nov 26, 2003 |
| Transfer Doc | 0000139101 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 3306 Glendora Dr was $14,669 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 |
|---|---|---|
| 2026 | $1,047,372 (+2%) Land $314,205 Building $733,167 | |
| 2025 | $14,669.00 Homeowner's exemption | $1,026,837 Land $308,045 Building $718,792 |
| 2023 | $14,029.00 (-1.76%) Homeowner's exemption | $986,966 Land $296,084 Building $690,882 |
| 2022 | $14,280.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3306 Glendora Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1983.
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 (1983) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 1983 · Coastal Storms, Floods, Slides & Tornadoes |
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.
Wildfire risk around 3306 Glendora Dr is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 453 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 | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
May also be available: Astound Broadband, Etheric Networks, GeoLinks, T-Mobile.
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