Contra Costa County property record for 4136 Valley Ave, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1954 |
| Square Footage | 959 sqft Living Area |
| Lot Size | 5,141 sqft (0.118 acres) |
| Garage | Attached, 246 sqft |
| Tax Bill | $1,749.00 (2025) |
Source: Contra Costa County records · APN 380-120-001-9
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 | 601 DONNA DR, MARTINEZ, CA 94553-1422 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Single Person or Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jul 09, 2010 |
| Transfer Doc | 0000142332 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4136 VALLEY AVE, MARTINEZ, CA 94553-1440 |
| Document Number | 0000069799 |
| Instrument Date | Apr 17, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 18, 2018 |
| Name | Verified Name |
|---|---|
| Address | 4136 VALLEY AVE MARTINEZ CA 945531440, MARTINEZ, CA 94553-1440 |
| Document Number | 0000069799 |
|---|---|
| Date | Apr 21, 2017 |
| Instrument | 69799 |
| Name | OPERATING ENGINEERS #3 FCU |
|---|---|
| Type | Credit Union |
| Address | LIVERMORE, CA 94551 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 20, 2047 |
| Rate Type | Adjustable Rate |
|---|
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 | $52,739 (+2%) Land $19,219 Building $33,520 | |
| 2025 | $1,749.00 (+9.24%) | $51,706 (+4.04%) Land $18,843 Building $32,863 |
| 2023 | $1,601.00 (+5.47%) | $49,700 Land $18,112 Building $31,588 |
| 2022 | $1,518.00 |
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 AE, within 500 ft |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 380-120-001-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 959 sqft Living Area |
| 1st Floor | 959 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Lot Area | 5,141 sqft (0.118 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 246 sqft Garage |
| Street Address | 4136 VALLEY AVE |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-1440 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | VINE HILL MANOR LOT 10 |
| Legal Subdivision | VINE HILL MANOR |
| Legal Lot Number | 10 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1015 |
| Census Tract | 320001 |
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