Contra Costa County property record for 10 15th St, Richmond, CA 94801
| Property Type | Quadplex |
|---|---|
| Details | 3,409 sqft · built 1989 |
| Lot Size | 0.129 acres (5,625 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $127,000 (Mar 2002) |
| Tax Bill | $13,112 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 540-350-029 |
| Primary APN | 540-350-029 |
|---|---|
| Alternative APN |
|
| Total Rooms | 4 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 3,409 sqft Living Area |
| 1st Floor Area | 3,409 sqft |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | Quadruplex |
| Lot Area | 5,625 sqft (0.129 acres) |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 10 15TH ST |
|---|---|
| City | RICHMOND |
| State | CA |
| Zip | 94801-3621 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Local Zoning Code | R2CD |
| Legal Description | CITY OF RICHMOND LOTS 28 & 29 BLK 72 |
| Legal Subdivision | RICHMOND |
| Legal Block | 72 |
| Legal Lot Number | 28,29 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 377000 |
10 15th St, a quadplex, is owned and occupied by two individuals who bought it in March 2002.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10 15TH ST, RICHMOND, CA 94801-3621 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Mar 1, 2002 · Amount on File |
| Deed Sale | Mar 1, 2002 · Amount on File |
| Prior Sale | Jul 30, 1996 · Amount on File |
| Deed Document Number | 200272084 |
| Prior Transfer Date | Oct 3, 1995 |
| Prior Transfer Doc | 0000183243 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 10 15th St was $13,112.
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 | $481,111 (+2%) Land $138,692 Building $342,419 | |
| 2025 | $13,112.00 | $471,678 Land $135,973 Building $335,705 |
| 2023 | $21,568.00 (+70.63%) | $453,364 Land $130,694 Building $322,670 |
| 2022 | $12,640.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10 15th St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 10 15th St 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 758 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 · 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 |
May also be available: Etheric Networks, GeoLinks, T-Mobile.
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