Contra Costa County property record for 306 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 | 953 sqft (0.022 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $445,000 (2025) |
| Tax Bill | $6,547.00 (2025) |
| Primary APN | 377-270-011-2 |
|---|---|
| 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 | 953 sqft (0.022 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 264 sqft Garage |
| Cooling System | Central Cooling |
|---|
| Street Address | 306 MILL RD |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4171 |
| Property Usage | Residential Property Usage |
| Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | T05604 L0001 B U0082N |
| Legal Subdivision | SUBDIVISION 5604 |
| 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 |
Source: Contra Costa County records · APN 377-270-011-2
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 | Individual Name on File |
|---|---|
| Mailing Address | 306 MILL RD, MARTINEZ, CA 94553-4171 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Sole Owner |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 22, 2025 · Amount on Record |
| Deed Sale | Jan 22, 2025 · Amount on Record |
| Prior Sale | Feb 16, 2007 · Amount on Record |
| Deed Doc Number | 20256350 |
| Prior Transfer Date | Feb 22, 2008 |
| Prior Transfer Doc | 0000046665 |
| 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 | $355,000 (-23.2%) Land $159,551 Building $195,449 | |
| 2025 | $6,547.00 (+7.2%) Homeowner's exemption | $462,210 (+4.04%) Land $321,540 Building $140,670 |
| 2023 | $6,107.00 (+2.72%) Homeowner's exemption | $444,263 Land $309,055 Building $135,208 |
| 2022 | $5,945.00 |
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