Contra Costa County property record for 138 S 4th St, Richmond, CA 94804
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,105 sqft · built 1957 |
| Lot Size | 0.13 acres (5,650 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $45,000 (Mar 2009) |
| Tax Bill | $2,320 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 550-142-007-8 |
| Primary APN | 550-142-007-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,105 sqft Living Area |
| 1st Floor Area | 1,105 sqft |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1961 |
| Lot Area | 5,650 sqft (0.13 acres) |
| Garage Type | Attached |
| Garage Area | 384 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 138 S 4TH ST |
|---|---|
| City | RICHMOND |
| State | CA |
| Zip | 94804-2202 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | SANTA FE LOTS 16 & 17 BLK 21 |
| Legal Subdivision | SANTA FE |
| Legal Block | 21 |
| Legal Lot Number | 16,17 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 379000 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 1033 CRINELLA DR, PETALUMA, CA 94954-5441 |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 31, 2009 · Amount on Record |
| Deed Sale | Mar 31, 2009 · Amount on Record |
| Prior Sale | Jun 17, 2008 · Amount on Record |
| Deed Document Number | 200968216 |
| Prior Transfer Date | Nov 18, 2003 |
| Prior Transfer Doc | 0000570985 |
| 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 | $59,089 (+2%) Land $13,126 Building $45,963 | |
| 2025 | $2,320.00 (+1.53%) | $57,931 (+4.04%) Land $12,869 Building $45,062 |
| 2023 | $2,285.00 (-9.68%) | $55,683 Land $12,370 Building $43,313 |
| 2022 | $2,530.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2017) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 2017 · other causes |
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 208 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 · 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: Etheric Networks, GeoLinks.
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