San Mateo County property record for 641 Silver Ave, Half Moon Bay, CA 94019
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,300 sqft · built 1990 |
| Lot Size | 0.187 acres (8,159 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $9,804 (2025) |
| Deeds & Mortgages | Jun 2022 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 056-085-330 |
| Primary APN | 056-085-330 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,300 sqft Living Area |
| Gross Area | 3,020 sqft |
| 1st Floor Area | 1,410 sqft |
| 2nd Floor Area | 890 sqft |
| Basement Area | 720 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Traditional |
| Exterior Material | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 8,159 sqft (0.187 acres) |
| Lot Dimensions | 110 ft deep x 75 ft wide |
| Garage Type | Basement |
| Garage Area | 720 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 641 SILVER AVE |
|---|---|
| City | HALF MOON BAY |
| State | CA |
| Zip | 94019-1566 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R100B2 |
| Legal Description | LOT F BLK 4 CITY OF HALF MOON BAY OFFICIAL MAP NO 3 RSM 107/34-35 |
| Legal Subdivision | CITY OF HALF MOON BAY |
| Legal Block | 4 |
| Legal Lot Number | F |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | HALF MOON BAY |
| Census Block Group | 2 |
| Census Block | 2048 |
| Census Tract | 613501 |
Source: San Mateo County records · APN 056-085-330
Assessment roll updated July 15, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 641 SILVER AVE, HALF MOON BAY, CA 94019-1566 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Mar 31, 2012 |
| Transfer Doc | 0000049148 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 641 SILVER AVE, HALF MOON BAY, CA 94019-1566 |
| Transaction Type | Mortgage |
| Record Updated | Jul 07, 2022 |
| Name | Verified Name |
|---|---|
| Address | 641 SILVER AVE, HALF MOON BAY, CA 94019-1566 |
| Document Number | 0000049486 |
|---|---|
| Date | Jun 22, 2022 |
| Instrument | 2022-049486 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | DENVER, CO 80206 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | Half Moon Bay City |
| Unified School District | Cabrillo Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $726,700 (+2%) Land $363,350 Building $363,350 | ||
| 2025 | $9,804.00 (+11.12%) Homeowner's exemption | $712,452 (+4.04%) Land $356,226 Building $356,226 | |
| 2023 | $8,823.00 (+2.76%) Homeowner's exemption | $684,790 Land $342,395 Building $342,395 | $1,789,560 |
| 2022 | $8,586.00 |
Source: FEMA National Flood Hazard Layer as of September 10, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 1 (1983) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 1983 · Coastal Storms, Floods, Slides & Tornadoes |
| Wildfire Risk | Moderate above 46% of the US · lower than 72% of California |
|---|---|
| Wildfire Likelihood | 0.09% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Cruzio Internet Fixed Wireless | 1,000 / 1,000 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Verizon.
Based on FCC filings for 219 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | COASTSIDE COUNTY WATER DISTRICT serves 19,033 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures