Contra Costa County property record for 4731 Berk Ave, Richmond, CA 94804
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,652 sqft · built 1968 |
| Lot Size | 0.122 acres (5,300 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $4,843 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 513-224-025-9 |
| Primary APN | 513-224-025-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,652 sqft Living Area |
| 1st Floor Area | 1,652 sqft |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1969 |
| Lot Area | 5,300 sqft (0.122 acres) |
| Garage Type | Attached |
| Garage Area | 460 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4731 BERK AVE |
|---|---|
| City | RICHMOND |
| State | CA |
| Zip | 94804-4316 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2CD |
| Legal Description | TRACT 3175 LOT 25 BLK 11 |
| Legal Subdivision | MAP GRIFFINS & WATROUS ADDITION |
| Legal Tract | 3175 |
| Legal Block | 11 |
| Legal Lot Number | 25 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 382000 |
4731 Berk Ave is owned by an individual who acquired it in January 2012.
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 815, EL CERRITO, CA 94530-0815 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jan 4, 2012 |
| Transfer Doc | 0000003193 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 4731 Berk Ave was $4,843.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Richmond City |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $237,004 (+2%) Land $108,894 Building $128,110 | |
| 2025 | $4,843.00 | $232,358 Land $106,759 Building $125,599 |
| 2023 | $4,706.00 (+2.37%) | $223,337 Land $102,614 Building $120,723 |
| 2022 | $4,597.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4731 Berk Ave in Zone X, an area of moderate flood risk, though there have been 1 flood claim nearby since 1986.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1986) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1986 · Severe Storms & Flooding |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 4731 Berk Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 765 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, Sonic Telecom.
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