Contra Costa County property record for 312 Mill Rd, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Condominium / Townhouse > Condominium |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1983 |
| Square Footage | 939 sqft Living Area |
| Lot Size | 914 sqft (0.021 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $205,000 (2009) |
| Tax Bill | $4,220.00 (2025) |
Source: Contra Costa County records · APN 377-270-008-8
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 222, MARTINEZ, CA 94553-0129 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 19, 2009 · Amount on Record |
| Deed Sale | Feb 19, 2009 · Amount on Record |
| Prior Sale | Oct 30, 2008 · Amount on Record |
| Deed Doc Number | 200934391 |
| Record Refreshed | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Martinez City |
| Unified School District | Martinez Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $269,251 (+2%) Land $118,208 Building $151,043 | |
| 2025 | $4,220.00 (+7.6%) Homeowner's exemption | $263,973 (+4.04%) Land $115,891 Building $148,082 |
| 2023 | $3,922.00 (+3.29%) Homeowner's exemption | $253,725 Land $111,392 Building $142,333 |
| 2022 | $3,797.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 377-270-008-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 939 sqft Living Area |
| 1st Floor | 939 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Condo/Apartment Style |
| Lot Area | 914 sqft (0.021 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 264 sqft Garage |
| Cooling System | Central Cooling |
|---|
| Street Address | 312 MILL RD |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4171 |
| Property Usage | Residential Property Usage |
| Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | T05604 L0001 B U0079N |
| Legal Subdivision | COUNTRY VILLAGE |
| Legal Tract | 05604 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1016 |
| Census Tract | 320003 |
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