Contra Costa County property record for 431 1st St, Richmond, CA 94801 · Last verified July 2026
| Property Type | Light Industrial |
|---|---|
| Details | 39,516 sqft · built 1950 |
| Lot Size | 0.947 acres (41,253 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $55,460 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 538-042-029-8 |
| Primary APN | 538-042-029-8 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 39,516 sqft Gross Area |
| 1st Floor Area | 39,516 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1956 |
| Lot Area | 41,253 sqft (0.947 acres) |
| Street Address | 431 1ST ST |
|---|---|
| City | RICHMOND |
| State | CA |
| Zip | 94801 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Legal Description | RICHMOND TR LTS 8-16 BLK A & TR ADJ |
| Legal Subdivision | RICHMOND |
| Legal Block | A |
| Legal Lot Number | 8-16 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 376000 |
Source: Contra Costa County records · APN 538-042-029-8
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 | Individual Name on File |
|---|---|
| Mailing Address | 201 W RICHMOND AVE, C, RICHMOND, CA 94801-3959 |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jun 24, 2005 |
| Transfer Doc | 0000266549 |
| 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 | $2,497,315 (+2%) Land $202,216 Building $2,295,099 | |
| 2025 | $55,460.00 (+30.18%) | $2,448,349 (+4.04%) Land $198,251 Building $2,250,098 |
| 2023 | $42,604.00 (+3.64%) | $2,353,278 Land $190,553 Building $2,162,725 |
| 2022 | $41,109.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133760002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 1998, rainfall accumulation |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 816 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Sonic Telecom | Fiber | 10,000 / 10,000 |
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: T-Mobile USA, Etheric Communications, LLC., California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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