Contra Costa County property record for 6433 Fairmount Ave, El Cerrito, CA 94530
| Property Type | Medical Building |
|---|---|
| Details | 9,399 sqft · built 1971 |
| Lot Size | 0.216 acres (9,400 sqft) |
| Owner | Trust Name on File |
| Last Sale | $925,000 (Aug 1994) |
| Tax Bill | $23,022 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 504-151-028-9 |
| Primary APN | 504-151-028-9 |
|---|---|
| Alternative APN |
|
| Total Rooms | 1 Room |
|---|---|
| Stories | 1 Story |
| Building Area | 9,399 sqft Gross Area |
| 1st Floor Area | 9,399 sqft |
| Elevator | Elevator |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Tile |
| Lot Area | 9,400 sqft (0.216 acres) |
| View / Lot | Corner |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 26 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 6417 FAIRMOUNT AVE, 6433 |
|---|---|
| City | EL CERRITO |
| State | CA |
| Zip | 94530 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Local Zoning Code | C2 |
| Legal Description | HENDERSON TAPSCOTT TR LOTS 43 TO 46 BLK 6 |
| Legal Subdivision | HENDERSON TAPSCOTT |
| Legal Block | 6 |
| Legal Lot Number | 43-46 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 389100 |
6433 Fairmount Ave is held in a trust since August 1994.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 308 VICTORIA ST, EL CERRITO, CA 94530-3722 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 31, 1994 · Amount on File |
| Deed Sale | Aug 31, 1994 · Amount on File |
| Deed Document Number | 1994217048 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 6433 Fairmount Ave was $23,022.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | El Cerrito City |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,584,794 (+2%) Land $428,317 Building $1,156,477 | |
| 2025 | $23,022.00 | $1,553,720 Land $419,919 Building $1,133,801 |
| 2023 | $21,861.00 (-0.43%) | $1,493,389 Land $403,614 Building $1,089,775 |
| 2022 | $21,956.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 6433 Fairmount Ave in Zone X, an area of minimal flood risk.
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
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.
The area around 6433 Fairmount Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 1,010 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: GeoLinks, T-Mobile.
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