Contra Costa County property record for 20 W Ruby St, Richmond, CA 94801
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 779 sqft · built 1948 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $420,000 (Aug 2025) |
| Tax Bill | $4,659 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 409-051-003-5 |
| Primary APN | 409-051-003-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 779 sqft Living Area |
| 1st Floor Area | 779 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Lot Area | 5,000 sqft (0.115 acres) |
| Street Address | 20 W RUBY ST |
|---|---|
| City | RICHMOND |
| State | CA |
| Zip | 94801-1400 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | P1 |
| Legal Description | TRUMANS ADDN LOTS 338 & 339 BLK 13 |
| Legal Subdivision | TRUMANS ADD |
| Legal Block | 13 |
| Legal Lot Number | 338 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1023 |
| Census Tract | 365002 |
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 | 689 5TH ST, RICHMOND, CA 94801-2676 |
| Owner Type | Individual |
| Vesting | Single Man |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 19, 2025 · Amount on Record |
| Deed Sale | Aug 19, 2025 · Amount on Record |
| Prior Sale | Sep 20, 2024 · Amount on Record |
| Deed Document Number | 202584059 |
| Prior Transfer Date | Aug 19, 1998 |
| Prior Transfer Doc | 0000200283 |
| Record Updated | Oct 29, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $420,000 (+84.21%) Land $300,000 Building $120,000 | |
| 2025 | $4,659.00 (+291.51%) | $228,000 (+1,651.69%) Land $150,000 Building $78,000 |
| 2023 | $1,190.00 (+3.57%) Homeowner's exemption | $13,016 Land $6,508 Building $6,508 |
| 2022 | $1,149.00 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 6 (1982–2000) |
| Most Recent Claim | Feb 2000 · river or lake flooding |
| Claims by Event |
|
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: 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 692 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| 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, T-Mobile, Verizon.
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