Contra Costa County property record for 779 Horizon Dr, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,017 sqft · built 1987 |
| Lot Size | 0.276 acres (12,000 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $295,000 (May 1997) |
| Tax Bill | $7,244 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 164-440-015 |
| Primary APN | 164-440-015 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 2,017 sqft Living Area |
| 1st Floor Area | 1,597 sqft |
| Basement Area | 420 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1988 |
| Exterior Material | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 12,000 sqft (0.276 acres) |
| Garage Type | Attached |
| Garage Area | 461 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | Deck Area |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 779 HORIZON DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-5937 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R17500 |
| Legal Description | T04891 L0021 B |
| Legal Subdivision | QUAIL CRK SUB 4891 |
| Legal Tract | 04891 |
| Legal Lot Number | 21 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2018 |
| Census Tract | 321103 |
779 Horizon Dr is owned by a company that acquired it in August 2025.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 779 HORIZON DR, MARTINEZ, CA 94553-5937 |
| Owner Type | Company |
| Vesting | Life Tenant |
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 | May 1, 1997 · Amount on File |
| Deed Sale | May 1, 1997 · Amount on File |
| Deed Document Number | 199772206 |
| Last Transfer Date | Aug 26, 2025 |
| Transfer Doc | 0000087522 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 779 Horizon Dr was $7,244.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Martinez City |
| Unified School District | Martinez Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $552,777 (+2%) Land $149,501 Building $403,276 | |
| 2025 | $7,244.00 Homeowner's exemption | $541,939 Land $146,570 Building $395,369 |
| 2023 | $6,801.00 (+1.67%) Homeowner's exemption | $520,897 Land $140,880 Building $380,017 |
| 2022 | $6,689.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 779 Horizon Dr in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1995.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 4 (1995–1998) |
| Claims Outside the SFHA | 1 of 4 |
| Most Recent Claim | Mar 1998 · Severe Winter Storms And Flooding |
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 779 Horizon Dr is moderate, ranking above 67% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 67% of the US · above 42% of California |
|---|---|
| Wildfire Likelihood | 0.3% 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 | CITY OF MARTINEZ serves 31,015 people · EPA ID CA0710006 |
|---|---|
| Water Source | Purchased surface water from CONTRA COSTA WATER DISTRICT |
| Last State Inspection | Oct 2025 |
| Lead | Under 1 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 132 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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