Contra Costa County property record for 31 7th St, Richmond, CA 94801
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 826 sqft · built 1910 |
| Lot Size | 0.065 acres (2,825 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $133,000 (Oct 2006) |
| Tax Bill | $6,944 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 538-400-018-7 |
| Primary APN | 538-400-018-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 826 sqft Living Area |
| 1st Floor Area | 826 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Roof Material | Composition Shingle |
| Lot Area | 2,825 sqft (0.065 acres) |
| Heating System | Floor/Wall Furnace |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 31 7TH ST |
|---|---|
| City | RICHMOND |
| State | CA |
| Zip | 94801-3511 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2CD |
| Legal Description | CITY OF RICHMOND LOT 10 BLK 27 |
| Legal Subdivision | CITY RICHMOND |
| Legal Block | 27 |
| Legal Lot Number | 10 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4021 |
| Census Tract | 377000 |
Source: Contra Costa County records · APN 538-400-018-7
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 | 31 7TH ST, RICHMOND, CA 94801-3511 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants in Common |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 20, 2006 · Amount on Record |
| Deed Sale | Oct 20, 2006 · Amount on Record |
| Prior Sale | Oct 06, 2003 · Amount on Record |
| Deed Document Number | 2006337291 |
| Prior Transfer Date | Mar 07, 2006 |
| Prior Transfer Doc | 0000337290 |
| Record Updated | 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 is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $380,000 (-1.04%) Land $331,753 Building $48,247 | |
| 2025 | $6,944.00 (+8.09%) | $384,000 (+10.19%) Land $335,245 Building $48,755 |
| 2023 | $6,424.00 (+0.48%) | $348,500 Land $304,251 Building $44,249 |
| 2022 | $6,393.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 |
May also be available: California Internet, Etheric Communications, LLC., T-Mobile USA.
Based on FCC filings for 776 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | EAST BAY MUD serves 1,468,000 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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