Contra Costa County property record for 665 Center Ave, Martinez, CA 94553
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 1 ba · 890 sqft · built 1981 |
| Lot Size | 0.022 acres (935 sqft) |
| Owner | Trust Name on File |
| Last Sale | $230,000 (Mar 2014) |
| Tax Bill | $4,438 (2025) |
| Deeds & Mortgages | Aug 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 162-540-061-7 |
| Primary APN | 162-540-061-7 |
|---|---|
| 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 | 935 sqft (0.022 acres) |
| Garage Type | Attached |
| Garage Area | 150 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|
| Street Address | 665 CENTER AVE |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4666 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | T06051 L B BG0009 U0061 |
| Legal Subdivision | MUIRWOOD SQUARE SUB 6051 |
| 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 |
665 Center Ave, a condominium, is held in a trust since July 2017.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 665 CENTER AVE, MARTINEZ, CA 94553-4666 |
| Owner Type | Company |
| Vesting | Trust |
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 | Name on Deed |
|---|---|
| Last Sale | Mar 12, 2014 · Amount on File |
| Deed Sale | Mar 12, 2014 · Amount on File |
| Prior Sale | Feb 27, 2001 · Amount on File |
| Deed Document Number | 201437097 |
| Last Transfer Date | Jul 26, 2017 |
| Transfer Doc | 0000137475 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 1, 2017 |
| Property Address | 665 CENTER AVE, MARTINEZ, CA 94553-4666 |
| Document Number | 0000137475 |
| Instrument Date | Jul 26, 2017 |
| Instrument | 137475 |
| Transaction Type | Transfer |
| Record Updated | Aug 7, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 665 CENTER AVE MARTINEZ CA 945534666, MARTINEZ, CA 94553-4666 |
The 2025 property tax bill for 665 Center Ave was $4,438.
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 | $287,577 (+2%) Land $162,545 Building $125,032 | |
| 2025 | $4,438.00 | $281,939 Land $159,358 Building $122,581 |
| 2023 | $4,125.00 (+3.18%) | $270,993 Land $153,171 Building $117,822 |
| 2022 | $3,998.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 665 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 665 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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