Contra Costa County property record for 4136 Florence Dr, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1960 |
| Square Footage | 1,197 sqft Living Area |
| Lot Size | 6,600 sqft (0.152 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $330,000 (2002) |
| Tax Bill | $6,533.00 (2025) |
Source: Contra Costa County records · APN 370-050-019-6
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 | Company Name on File |
|---|---|
| Mailing Address | 4136 FLORENCE DR, MARTINEZ, CA 94553-3812 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 28, 2002 · Amount on Record |
| Deed Sale | Mar 28, 2002 · Amount on Record |
| Deed Doc Number | 2002108742 |
| Last Transfer Date | Aug 11, 2005 |
| Transfer Doc | 0000306807 |
| 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 | $497,238 (+2%) Land $301,360 Building $195,878 | |
| 2025 | $6,533.00 (+6.59%) Homeowner's exemption | $487,489 (+4.04%) Land $295,451 Building $192,038 |
| 2023 | $6,129.00 (+1.66%) Homeowner's exemption | $468,561 Land $283,979 Building $184,582 |
| 2022 | $6,029.00 |
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 |
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| Wildfire Risk | Moderate above 64% of the US · above 39% of California |
|---|---|
| Wildfire Likelihood | About 1 in 459 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 370-050-019-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,197 sqft Living Area |
| 1st Floor | 1,197 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Lot Area | 6,600 sqft (0.152 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 483 sqft Garage |
| Street Address | 4136 FLORENCE DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-3812 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 2443 19 |
| Legal Subdivision | TURTLE GLEN PARK |
| Legal Tract | 2443 |
| Legal Lot Number | 19 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 3 |
| Census Block | 3024 |
| Census Tract | 318000 |
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