Contra Costa County property record for 4100 Wall Ave, Richmond, CA 94804 · Last verified July 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1965 |
| Square Footage | 1,770 sqft Living Area |
| Lot Size | 8,174 sqft (0.188 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $713,000 (2024) |
| Tax Bill | $12,880.00 (2025) |
| Primary APN | 513-133-038-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Building Area | 1,770 sqft Living Area |
| 1st Floor | 1,770 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Duplex Single Style |
| Lot Area | 8,174 sqft (0.188 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 533 sqft Garage |
| Street Address | 4100 WALL AVE |
|---|---|
| City | RICHMOND |
| State | CA |
| Zip | 94804-3310 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | TRACT 2972 LOT 47 BLK 3 |
| Legal Subdivision | SUBDIVISION #2972 |
| Legal Tract | 2972 |
| Legal Block | 3 |
| Legal Lot Number | 47 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | WEST CONTRA COSTA |
| Census Blockgroup | 2 |
| Census Block | 2006 |
| Census Tract | 381000 |
Source: Contra Costa County records · APN 513-133-038-2
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 | 4100 WALL AVE, RICHMOND, CA 94804-3310 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 03, 2024 · Amount on Record |
| Deed Sale | Jun 03, 2024 · Amount on Record |
| Deed Doc Number | 202452224 |
| Prior Transfer Date | Apr 01, 1999 |
| Prior Transfer Doc | 0000093044 |
| 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 | Richmond City |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $741,805 (+2%) Land $497,311 Building $244,494 | |
| 2025 | $12,880.00 (+290.78%) | $727,260 (+1,047.75%) Land $487,560 Building $239,700 |
| 2023 | $3,296.00 (+4.04%) | $63,364 Land $15,518 Building $47,846 |
| 2022 | $3,168.00 |
4100 Wall 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 |
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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