Contra Costa County property record for 453 20th St, Richmond, CA 94801
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 716 sqft · built 1908 |
| Lot Size | 0.13 acres (5,650 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $405,000 (Feb 2009) |
| Tax Bill | $2,473 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 514-130-006 |
| Primary APN | 514-130-006 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 716 sqft Living Area |
| 1st Floor Area | 716 sqft |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1908 |
| Lot Area | 5,650 sqft (0.13 acres) |
| Street Address | 453 20TH ST |
|---|---|
| City | RICHMOND |
| State | CA |
| Zip | 94801-3226 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R3 |
| Legal Description | CITY OF RICHMOND LOTS 23 & 24 BLK 108 |
| Legal Subdivision | RICHMOND |
| Legal Block | 108 |
| Legal Lot Number | 23,24 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 375000 |
Source: Contra Costa County records, as of July 14, 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 Record |
|---|---|
| Mailing Address | 453 20TH ST, RICHMOND, CA 94801-3226 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 19, 2009 · Amount on Record |
| Deed Sale | Feb 19, 2009 · Amount on Record |
| Prior Sale | Nov 26, 2008 · Amount on Record |
| Deed Document Number | 200933736 |
| Last Transfer Date | Jan 19, 2010 |
| Transfer Doc | 0000012015 |
| Record Updated | Oct 29, 2026 |
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 | $72,095 (+2%) Land $19,693 Building $52,402 | |
| 2025 | $2,473.00 (+1.73%) | $70,682 (+4.04%) Land $19,307 Building $51,375 |
| 2023 | $2,431.00 (+3.53%) | $67,939 Land $18,558 Building $49,381 |
| 2022 | $2,348.00 |
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.
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.
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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