Contra Costa County property record for 40 Madison Ave, Bay Point, CA 94565
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 480 sqft · built 1925 |
| Lot Size | 0.09 acres (3,920 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $30,000 (Apr 1998) |
| Tax Bill | $1,411 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 095-023-012-8 |
| Primary APN | 095-023-012-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 480 sqft Living Area |
| 1st Floor Area | 480 sqft |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1935 |
| Lot Area | 3,920 sqft (0.09 acres) |
| Street Address | 40 MADISON AVE |
|---|---|
| City | PITTSBURG |
| State | CA |
| Zip | 94565-3309 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | P1 |
| Legal Description | POR LOT 1 SEC 14 T2N R1W .09 AC |
| Legal Range | 01W |
| Legal Township | 02N |
| Legal Section | 14 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 314106 |
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 | 64 MADISON AVE, PITTSBURG, CA 94565-3309 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 10, 1998 · Amount on Record |
| Deed Sale | Apr 10, 1998 · Amount on Record |
| Deed Document Number | 199876524 |
| Prior Transfer Date | Mar 24, 1998 |
| Prior Transfer Doc | 0000076523 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $48,824 (+2%) Land $24,412 Building $24,412 | |
| 2025 | $1,411.00 (+8.46%) | $47,868 (+4.04%) Land $23,934 Building $23,934 |
| 2023 | $1,301.00 (+0.31%) | $46,010 Land $23,005 Building $23,005 |
| 2022 | $1,297.00 |
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
| 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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | GOLDEN STATE WATER COMPANY - BAY POINT private · serves 23,765 people · EPA ID CA0710002 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 2023 |
| Lead | Under 1 ppb (2024–2026) 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.
Source: FCC Broadband Data Collection, based on 699 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T.
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