Contra Costa County property record for 55 Millthwait Dr, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1954 |
| Square Footage | 2,139 sqft Living Area |
| Lot Size | 20,900 sqft (0.48 acres) |
| Garage | Attached, 565 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $826.00 (2025) |
| Primary APN | 367-123-004-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,139 sqft Living Area |
| 1st Floor | 2,139 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Lot Area | 20,900 sqft (0.48 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 565 sqft Garage |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Street Address | 55 MILLTHWAIT DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-9790 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | MILLTHWAIT LOT 2 |
| Legal Subdivision | MILLTHWAIT |
| Legal Lot Number | 2 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | BRIONES |
| Census Blockgroup | 1 |
| Census Block | 1051 |
| Census Tract | 356002 |
Source: Contra Costa County records · APN 367-123-004-7
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 Company Names on File |
|---|---|
| Mailing Address | 55 MILLTHWAIT DR, MARTINEZ, CA 94553-9790 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Nov 26, 1996 |
| Transfer Doc | 0000224314 |
| 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 |
| 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 | $130,883 (+2%) Land $34,636 Building $96,247 | |
| 2025 | $826.00 (-74.84%) Disabled Person's exemption Veteran's exemption | $128,317 (+4.04%) Land $33,957 Building $94,360 |
| 2023 | $3,283.00 (+0.21%) Disabled Person's exemption Veteran's exemption | $123,337 Land $32,640 Building $90,697 |
| 2022 | $3,276.00 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures