Contra Costa County property record for 236 Benham Dr, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1980 |
| Square Footage | 2,114 sqft Living Area |
| Lot Size | 7,810 sqft (0.179 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $435,000 (2011) |
| Tax Bill | $7,006.00 (2025) |
Source: Contra Costa County records · APN 164-452-003-1
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 | 236 BENHAM DR, MARTINEZ, CA 94553-6042 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Single Person or Individual |
| Date | Document |
|---|---|
| Jan 02, 2019 | Deed of Trust, Mortgage · Line of Credit JPMORGAN CHASE BANK NA |
| Aug 03, 2020 | Deed of Trust, Mortgage · Conventional Mortgage ALLY BANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 05, 2011 · Amount on Record |
| Deed Sale | Oct 05, 2011 · Amount on Record |
| Prior Sale | Mar 18, 2011 · Amount on Record |
| Deed Doc Number | 2011206672 |
| Prior Transfer Date | Sep 29, 2011 |
| Prior Transfer Doc | 0000206671 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 236 BENHAM DR, MARTINEZ, CA 94553-6042 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000000319 |
|---|---|
| Date | Jan 02, 2019 |
| Instrument | 2019-000319 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 01, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 236 BENHAM DR, MARTINEZ, CA 94553-6042 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000160482 |
|---|---|
| Date | Aug 03, 2020 |
| Instrument | 2020-160482 |
| Name | ALLY BANK |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28202 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 01, 2050 |
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 | 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 | $557,298 (+2%) Land $435,594 Building $121,704 | |
| 2025 | $7,006.00 (+4.19%) Homeowner's exemption | $546,371 (+4.04%) Land $427,053 Building $119,318 |
| 2023 | $6,724.00 (+0.87%) Homeowner's exemption | $525,157 Land $410,471 Building $114,686 |
| 2022 | $6,666.00 |
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 | High above 74% of the US · above 50% of California |
|---|---|
| Wildfire Likelihood | About 1 in 284 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 | 164-452-003-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Building Area | 2,114 sqft Living Area |
| 1st Floor | 1,293 sqft 1st Floor |
| 2nd Floor | 821 sqft 2nd Floor |
| Stories | 2 Stories |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1980 |
| Lot Area | 7,810 sqft (0.179 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 435 sqft Garage |
| Cooling System | Central Cooling |
|---|
| Street Address | 236 BENHAM DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-6042 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T05096 L0021 B |
| Legal Subdivision | SUBDIVISION 5096 |
| Legal Tract | 05096 |
| Legal Lot Number | 21 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 2 |
| Census Block | 2011 |
| Census Tract | 321103 |
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