Contra Costa County property record for 3831 Walnut Ave, Concord, CA 94519 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1975 |
| Square Footage | 2,579 sqft Living Area |
| Lot Size | 10,500 sqft (0.241 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $252,000 (1997) |
| Tax Bill | $5,306.00 (2025) |
Source: Contra Costa County records · APN 114-350-079-9
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 | 3831 WALNUT AVE, CONCORD, CA 94519-1934 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Single Person or Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 30, 1997 · Amount on Record |
| Deed Sale | Sep 30, 1997 · Amount on Record |
| Prior Sale | Apr 16, 1996 · Amount on Record |
| Deed Doc Number | 1997181678 |
| Prior Transfer Date | Apr 22, 1994 |
| Prior Transfer Doc | 0000126661 |
| 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 | Concord 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 | $410,398 (+2%) Land $130,276 Building $280,122 | |
| 2025 | $5,306.00 (+5.09%) Homeowner's exemption | $402,352 (+4.04%) Land $127,722 Building $274,630 |
| 2023 | $5,049.00 (+1.63%) Homeowner's exemption | $386,730 Land $122,763 Building $263,967 |
| 2022 | $4,968.00 |
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 | 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 | 114-350-079-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 2,579 sqft Living Area |
| 1st Floor | 2,579 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Exterior Material | Brick Exterior |
| Roof Material | Composition Shingle Roof |
| Lot Area | 10,500 sqft (0.241 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 477 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Street Address | 3831 WALNUT AVE |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94519-1934 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | PCL MAP 139 PG 46 PCL B |
| Legal Tract | 139PM46 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 2 |
| Census Block | 2006 |
| Census Tract | 331000 |
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