Contra Costa County property record for 514 Isabel Dr, Martinez, CA 94553 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1987 |
| Square Footage | 1,729 sqft Living Area |
| Lot Size | 6,000 sqft (0.138 acres) |
| Garage | Attached, 465 sqft |
| Last Sale | $267,500 (1997) |
| Tax Bill | $11,815.00 (2025) |
| Primary APN | 155-450-013 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 1,729 sqft Living Area |
| Gross Area | 2,194 sqft Gross Area |
| 1st Floor | 1,729 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1987 |
| Lot Area | 6,000 sqft (0.138 acres) |
| Depth X Width | 100 ft x 60 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 465 sqft Garage |
| Street Address | 514 ISABEL DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-6615 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T05127 L0062 B |
| Legal Subdivision | SUBDIVISION 5127 FILED OCTOBER 11 1979 |
| Legal Tract | 05127 |
| Legal Lot Number | 62 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 2 |
| Census Block | 2001 |
| Census Tract | 321102 |
Source: Contra Costa County records · APN 155-450-013
Assessment roll updated July 14, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 135 BYRON CT, PLEASANT HILL, CA 94523-4138 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 17, 1997 · Amount on Record |
| Deed Sale | Oct 17, 1997 · Amount on Record |
| Deed Doc Number | 1997201579 |
| Last Transfer Date | Jun 07, 2024 |
| Transfer Doc | 0000056480 |
| Record Refreshed | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Martinez City |
| Unified School District | Mount Diablo 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 | $988,380 (+2%) Land $520,200 Building $468,180 | |
| 2025 | $11,815.00 (+117.03%) | $969,000 (+136.04%) Land $510,000 Building $459,000 |
| 2023 | $5,444.00 (+2.35%) | $410,526 Land $135,048 Building $275,478 |
| 2022 | $5,319.00 |
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