San Mateo County property record for 807 Sonora Ave, El Granada, CA 94018
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,780 sqft · built 1983 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,400,000 (Dec 2022) |
| Tax Bill | $18,077 (2025) |
| Deeds & Mortgages | Dec 2022 Sale & Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 047-042-040 |
| Primary APN | 047-042-040 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,780 sqft Living Area |
| 1st Floor Area | 890 sqft |
| 2nd Floor Area | 890 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Contemporary |
| Exterior Material | Wood |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 6,000 sqft (0.138 acres) |
| Lot Dimensions | 120 ft deep x 50 ft wide |
| View / Lot | Corner |
| Garage Area | 470 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 807 SONORA AVE |
|---|---|
| City | EL GRANADA |
| State | CA |
| Zip | 94018-8041 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 17 BLOCK 97 SUB NO 8 OF GRANADA RSM 6/65 |
| Legal Subdivision | SUB NO 8 OF GRANADA |
| Legal Block | 97 |
| Legal Lot Number | 17 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | HALF MOON BAY |
| Census Block Group | 4 |
| Census Block | 4008 |
| Census Tract | 613502 |
807 Sonora Ave is owned and occupied by two individuals who bought it in December 2022.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 807 SONORA AVE, EL GRANADA, CA 94018-8041 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | Dec 19, 2022 · Amount on File |
| Deed Sale | Dec 19, 2022 · Amount on File |
| Prior Sale | Apr 21, 1995 · Amount on File |
| Deed Document Number | 202286616 |
| Prior Transfer Date | Aug 6, 2007 |
| Prior Transfer Doc | 0000133593 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Dec 19, 2022 |
| Property Address | 807 SONORA AVE, EL GRANADA, CA 94018-8041 |
| Document Number | 0000086616 |
| Map Reference | MB 6 PG 65 |
| Instrument Date | Dec 14, 2022 |
| Instrument | 2022-086616 |
| Transaction Type | Transfer |
| Record Updated | Jan 11, 2023 |
| Title Company | LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,540.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 807 SONORA AVE, EL GRANADA, CA 94018-8041 |
| Document Number | 0000086617 |
|---|---|
| Date | Dec 19, 2022 |
| Instrument | 2022-086617 |
| Name | PRIMELENDING |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2053 |
The 2025 property tax bill for 807 Sonora Ave was $18,077.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Unified School District | Cabrillo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,485,690 (+2%) Land $657,948 Building $827,742 | ||
| 2025 | $18,077.00 | $1,456,560 Land $645,048 Building $811,512 | |
| 2023 | $16,356.00 (+170.21%) | $1,400,000 Land $620,000 Building $780,000 | $1,220,220 |
| 2022 | $6,053.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 807 Sonora Ave in Zone X, an area of moderate flood risk, though there have been 2 flood claims nearby since 1998.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 10 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 2 (1998–2017) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Feb 2017 · Severe Winter Storms, Flooding, And Mudslides |
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 807 Sonora Ave is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 80% 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 284 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Cruzio Fixed Wireless | 1,000 / 1,000 |
May also be available: AT&T, T-Mobile, Verizon.
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