Contra Costa County property record for 3630 Walnut Ave, Concord, CA 94519 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1947 |
| Square Footage | 1,420 sqft Living Area |
| Lot Size | 7,840 sqft (0.18 acres) |
| Garage | Attached, 506 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $1,715.00 (2025) |
| Primary APN | 114-321-011-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,420 sqft Living Area |
| 1st Floor | 1,420 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Lot Area | 7,840 sqft (0.18 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 506 sqft Garage |
| Street Address | 3630 WALNUT AVE |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94519-1931 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LA BONITA TRACT 4 |
| Legal Subdivision | LA BONITA |
| Legal Tract | 4 |
| Legal Lot Number | 4 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 4 |
| Census Block | 4000 |
| Census Tract | 331000 |
Source: Contra Costa County records · APN 114-321-011-8
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 | 3630 WALNUT AVE, CONCORD, CA 94519-1931 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jun 18, 2025 |
| Transfer Doc | 0000063421 |
| 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 | $78,299 (+2%) Land $26,073 Building $52,226 | |
| 2025 | $1,715.00 (+7.86%) Homeowner's exemption | $76,764 (+4.04%) Land $25,562 Building $51,202 |
| 2023 | $1,590.00 (+3.31%) Homeowner's exemption | $73,785 Land $24,570 Building $49,215 |
| 2022 | $1,539.00 |
3630 Walnut Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · Contra Costa County (06013C), updated October 12, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AH, within 500 ft |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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