Contra Costa County property record for 3519 Walnut Ave, Concord, CA 94519 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1956 |
| Square Footage | 1,698 sqft Living Area |
| Lot Size | 20,255 sqft (0.465 acres) |
| Garage | Attached, 600 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $4,390.00 (2025) |
Source: Contra Costa County records · APN 113-299-009-2
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 273332, CONCORD, CA 94527 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| 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 | $317,219 (+2%) Land $128,833 Building $188,386 | |
| 2025 | $4,390.00 (+5.28%) Homeowner's exemption | $311,000 (+4.04%) Land $126,307 Building $184,693 |
| 2023 | $4,170.00 (+1.76%) Homeowner's exemption | $298,925 Land $121,403 Building $177,522 |
| 2022 | $4,098.00 |
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 | 113-299-009-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 1,698 sqft Living Area |
| 1st Floor | 1,698 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1956 |
| Lot Area | 20,255 sqft (0.465 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 600 sqft Garage |
| Street Address | 3519 WALNUT AVE |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94519-2437 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | WALNUT LANDS POR LOT 88 |
| Legal Subdivision | WALNUT LANDS |
| Legal Lot Number | 88 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 5 |
| Census Block | 5000 |
| Census Tract | 331000 |
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