Contra Costa County property record for 793 Center Ave, Martinez, CA 94553
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 1 ba · 890 sqft · built 1981 |
| Lot Size | 0.021 acres (928 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $347,000 (Nov 2024) |
| Tax Bill | $5,275 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 162-540-045 |
| Primary APN | 162-540-045 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 890 sqft Living Area |
| 1st Floor Area | 890 sqft |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Condo/Apartment |
| Lot Area | 928 sqft (0.021 acres) |
| Garage Type | Attached |
| Garage Area | 150 sqft |
| Street Address | 793 CENTER AVE |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4646 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | T06051 L B BG0007 U0045 |
| Legal Subdivision | 6051 MUIRWOOD SQUARE |
| Legal Tract | 6051 |
| Legal Lot Number | B |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3021 |
| Census Tract | 321101 |
793 Center Ave, a condominium, is owned and occupied by two individuals who bought it in November 2024.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 793 CENTER AVE, MARTINEZ, CA 94553-4646 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
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 | Nov 8, 2024 · Amount on File |
| Deed Sale | Nov 8, 2024 · Amount on File |
| Prior Sale | Jan 30, 1998 · Amount on File |
| Deed Document Number | 2024121128 |
| Prior Transfer Date | Jul 9, 2009 |
| Prior Transfer Doc | 0000229875 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 793 Center Ave was $5,275.
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 | $340,000 (-2.02%) Land $127,378 Building $212,622 | |
| 2025 | $5,275.00 | $347,000 Land $130,000 Building $217,000 |
| 2023 | $3,214.00 (+3.61%) Homeowner's exemption | $192,027 Land $44,306 Building $147,721 |
| 2022 | $3,102.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 793 Center Ave in Zone X, an area of minimal flood risk.
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 |
| Nearby Flood Policies | 1 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.
Wildfire risk around 793 Center Ave is low, with 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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 | 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 239 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 |
May also be available: Astound Broadband, AT&T, T-Mobile, Verizon.
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