Contra Costa County property record for 600 Center Ave, Martinez, CA 94553
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 169,668 sqft · built 1985 |
| Lot Size | 7.55 acres (329,313 sqft) |
| Owner | Company Name on File |
| Tax Bill | $447,377 (2025) |
| Deeds & Mortgages | Dec 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 162-494-004-3 |
| Primary APN | 162-494-004-3 |
|---|---|
| Alternative APN |
|
| Total Rooms | 80 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 169,668 sqft Living Area |
| Gross Area | 32,928 sqft |
| 1st Floor Area | 32,928 sqft |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Lot Area | 329,313 sqft |
| Street Address | 600 CENTER AVE, 680 |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4649 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Description | PCL MAP 105 PG 9 PCL B |
| Legal Subdivision | SUBDIVISION 8957 |
| Legal Tract | 105PM9 |
| Legal Lot Number | B |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 321101 |
600 Center Ave, a residential property, is owned by a company.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 620 CENTER AVE, MARTINEZ, CA 94553-4652 |
| Owner Type | Company |
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 |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 600 CENTER AVE, MARTINEZ, CA 94553-4649 |
| Document Number | 0000201504 |
| Instrument Date | Dec 14, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jan 3, 2019 |
| Title Company | PLACER TITLE COMPANY, PLACER TITLE CO. |
| Name | Verified Name |
|---|---|
| Relationship | Limited Partnership |
| Address | 1024 COUNTRY CLUB DR MORAGA CA 945561900, MORAGA, CA 94556-1900 |
| Document Number | 0000201504 |
|---|---|
| Date | Dec 17, 2018 |
| Instrument | 201504 |
| Name | WALKER & DUNLOP |
|---|---|
| Address | 7501 WISCONSIN AVE # 1200E, BETHESDA, MD 20814-6531 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 600 Center Ave was $447,377.
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 | $24,546,529 (+3.24%) Land $5,991,861 Building $18,554,668 | |
| 2025 | $447,377.00 | $23,777,284 Land $5,874,374 Building $17,902,910 |
| 2023 | $421,681.00 (+4.02%) | $22,853,985 Land $5,646,266 Building $17,207,719 |
| 2022 | $405,395.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 600 Center Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1981.
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 |
| Nearby Flood Claims | 1 (1981) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Nov 1981 · rainfall accumulation |
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 600 Center Ave is moderate, ranking above 40% of the US, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 40% of the US · lower than 76% of California |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Direct burnable vegetation |
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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