Contra Costa County property record for 831 23rd St, Richmond, CA 94804
| Property Type | Commercial Vacant Land |
|---|---|
| Lot Size | 0.056 acres (2,450 sqft) |
| Owner | Company Name on File |
| Last Sale | $700,000 (Aug 2023) |
| Tax Bill | $1,441 (2025) |
| Deeds & Mortgages | Aug 2023 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 529-170-015 |
| Primary APN | 529-170-015 |
|---|---|
| Alternative APN |
|
| Lot Area | 2,450 sqft (0.056 acres) |
|---|
| Street Address | 831 23RD ST |
|---|---|
| City | RICHMOND |
| State | CA |
| Zip | 94804-1385 |
| Property Category | Commercial |
| Property Type | Vacant Land > Commercial |
| Legal Description | BROWN ANDRADE LOT 28 BLK 4 |
| Legal Subdivision | BROWN-ANDRADE |
| Legal Block | 4 |
| Legal Lot Number | 28 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 373000 |
831 23rd St, commercial vacant land, is owned by a company that bought it in August 2023.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 5735 MCBRYDE AVE, RICHMOND, CA 94805-1148 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
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 10, 2023 · Amount on File |
| Deed Sale | Aug 10, 2023 · Amount on File |
| Prior Sale | Jun 2, 2014 · Amount on File |
| Deed Document Number | 202376515 |
| Prior Transfer Date | Aug 5, 2005 |
| Prior Transfer Doc | 0000384260 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 10, 2023 |
| Property Address | 831 23RD ST, RICHMOND, CA 94804-1385 |
| Document Number | 0000076515 |
| Map Reference | MB 1 PG 16 |
| Instrument Date | Aug 9, 2023 |
| Instrument | 2023-076515 |
| Transaction Type | Transfer |
| Record Updated | Aug 21, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5735 MCBRYDE AVE, SAN PABLO, CA 94805-1148 |
| Document Number | 0000076516 |
|---|---|
| Date | Aug 10, 2023 |
| Instrument | 2023-076516 |
| Name | DANNY NIM |
|---|---|
| Type | Seller |
| Type | Seller Carry-Back |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 831 23rd St was $1,441.
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 | $76,469 (+2%) Land $76,469 | |
| 2025 | $1,441.00 | $74,970 Land $74,970 |
| 2023 | $432.00 (+0.23%) | $4,118 Land $4,118 |
| 2022 | $431.00 |
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.
FEMA maps place 831 23rd 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 831 23rd 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 1,047 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 |
May also be available: Etheric Networks, GeoLinks, T-Mobile, Verizon.
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