Contra Costa County property record for 4100 S 41st St, Richmond, CA 94804
| Property Type | Quadplex |
|---|---|
| Details | 2,731 sqft · built 1960 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $81,500 (Jul 2013) |
| Tax Bill | $9,764 (2025) |
| Deeds & Mortgages | Oct 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 513-084-013-4 |
| Primary APN | 513-084-013-4 |
|---|---|
| Alternative APN |
|
| Total Rooms | 4 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 2,731 sqft Living Area |
| 1st Floor Area | 2,731 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Quadruplex |
| Lot Area | 5,000 sqft (0.115 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 4100 S 41ST ST |
|---|---|
| City | RICHMOND |
| State | CA |
| Zip | 94804 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | WALLS ADDN LOTS 24 & 25 BLK 181 |
| Legal Subdivision | WALLS ADD |
| Legal Block | 181 |
| Legal Lot Number | 24,25 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 381000 |
4100 S 41st St, a quadplex, is owned by two individuals who bought it in July 2013.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1414 PEARL ST, ALAMEDA, CA 94501-4716 |
| Owner Type | Individual |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Jul 1, 2013 · Amount on File |
| Deed Sale | Jul 1, 2013 · Amount on File |
| Prior Sale | Sep 17, 2009 · Amount on File |
| Deed Document Number | 2013165456 |
| Prior Transfer Date | Feb 18, 1994 |
| Prior Transfer Doc | 0000054836 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 30, 2020 |
| Property Address | 4100 S 41ST ST, RICHMOND, CA 94804 |
| Document Number | 0000256965 |
| Map Reference | MB 2 PG 30 |
| Instrument Date | Oct 22, 2020 |
| Instrument | 2020-256965 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 1414 PEARL ST, ALAMEDA, CA 94501-4716 |
| Document Number | 0000256966 |
|---|---|
| Date | Oct 30, 2020 |
| Instrument | 2020-256966 |
| Name | PMAC LENDING SERVICES INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2050 |
The 2025 property tax bill for 4100 S 41st St was $9,764.
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 | $357,706 (+2%) Land $76,337 Building $281,369 | |
| 2025 | $9,764.00 | $350,693 Land $74,841 Building $275,852 |
| 2023 | $9,304.00 (+3.21%) | $337,078 Land $71,936 Building $265,142 |
| 2022 | $9,015.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4100 S 41st 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 4100 S 41st 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 867 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 · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks, GeoLinks.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures