Contra Costa County property record for 320 Eastgate Ln, Martinez, CA 94553
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 1.5 ba · 1,085 sqft · built 1985 |
| Lot Size | 0.012 acres (530 sqft) |
| Owner | Individual Name on File |
| Last Sale | $265,000 (Aug 2003) |
| Tax Bill | $5,338 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 161-460-021-9 |
| Primary APN | 161-460-021-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,085 sqft Living Area |
| 1st Floor Area | 541 sqft |
| 2nd Floor Area | 544 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Traditional |
| Exterior Material | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 530 sqft (0.012 acres) |
| Garage Type | Carport |
| Garage Area | 162 sqft |
| Carport | Carport |
| Carport Area | 162 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 320 EASTGATE LN |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-6542 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | T6403 U21 |
| Legal Subdivision | EASTGATE |
| Legal Tract | 6403 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 320004 |
320 Eastgate Ln, a condominium, is owned and occupied by an individual who bought it in August 2003.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 320 EASTGATE LN, MARTINEZ, CA 94553-6542 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
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 | Aug 6, 2003 · Amount on File |
| Deed Sale | Aug 6, 2003 · Amount on File |
| Prior Sale | Nov 13, 1998 · Amount on File |
| Deed Document Number | 2003384152 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 320 Eastgate Ln was $5,338 with a homeowner's exemption.
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 | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $384,291 (+2%) Land $174,017 Building $210,274 | |
| 2025 | $5,338.00 Homeowner's exemption | $376,756 Land $170,605 Building $206,151 |
| 2023 | $5,072.00 (+2.2%) Homeowner's exemption | $362,128 Land $163,981 Building $198,147 |
| 2022 | $4,963.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 320 Eastgate Ln in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 320 Eastgate Ln is low, with less than 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 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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 537 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 |
| AT&T DSL | 100 / 20 |
May also be available: Astound Broadband, T-Mobile.
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