San Mateo County property record for 448 Filbert St, Half Moon Bay, CA 94019
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 3 ba · 2,630 sqft · built 1960 |
| Lot Size | 0.295 acres (12,849 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $400,000 (May 1994) |
| Tax Bill | $10,861 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 064-111-620 |
| Primary APN | 064-111-620 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Units | 2 Units |
| Building Area | 2,630 sqft |
| 1st Floor Area | 1,360 sqft |
| Basement Area | 630 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Duplex Single |
| Lot Area | 12,849 sqft (0.295 acres) |
| Lot Dimensions | 129 ft deep x 99 ft wide |
| Garage Type | Attached |
| Garage Area | 520 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 448 FILBERT ST |
|---|---|
| City | HALF MOON BAY |
| State | CA |
| Zip | 94019-1814 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R10000 |
| Legal Description | LOTS 12 13 14 & ELY 14 FT LOT 11 BLK 10 ARLETA PARK 2ND ADD AMEND RSM 4/36 & ADJ PTN OF ALLEY ABAND |
| Legal Subdivision | ARLETA PARK 2ND ADD |
| Legal Block | 10 |
| Legal Lot Number | 12,11 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | HALF MOON BAY |
| Census Block Group | 1 |
| Census Block | 1023 |
| Census Tract | 613701 |
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 | 2 Company Names on Record |
|---|---|
| Mailing Address | 592 GREENVIEW PL, MANTECA, CA 95337-6601 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 18, 1994 · Amount on Record |
| Deed Sale | May 18, 1994 · Amount on Record |
| Deed Document Number | 199488440 |
| Last Transfer Date | Feb 16, 2011 |
| Transfer Doc | 0000036478 |
| Record Updated | Oct 29, 2026 |
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | Half Moon Bay City |
| Unified School District | Cabrillo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $693,444 (+2%) Land $346,722 Building $346,722 | |
| 2025 | $10,861.00 (+11.31%) | $679,848 (+4.04%) Land $339,924 Building $339,924 |
| 2023 | $9,757.00 (+3.88%) | $653,450 Land $326,725 Building $326,725 |
| 2022 | $9,393.00 |
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 | 7 in force |
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 | Low lower than 67% of the US · lower than 81% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | COASTSIDE COUNTY WATER DISTRICT serves 19,033 people · EPA ID CA4110011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2023 |
| Lead | 2 ppb (2022–2024) 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 642 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Cruzio Fixed Wireless | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures