Contra Costa County property record for 58 Madison Ave, Bay Point, CA 94565
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,642 sqft · built 1934 |
| Lot Size | 0.088 acres (3,850 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $2,959 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 095-023-007-8 |
| Primary APN | 095-023-007-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 1,642 sqft Living Area |
| 1st Floor Area | 1,483 sqft |
| Basement Area | 159 sqft |
| Year Built | Built 1934 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Duplex Single |
| Lot Area | 3,850 sqft (0.088 acres) |
| Garage Type | Attached |
| Garage Area | 276 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 58 MADISON AVE |
|---|---|
| City | PITTSBURG |
| State | CA |
| Zip | 94565-3309 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | P1 |
| Legal Description | POR SEC 14 T2N R1W MDBM |
| Legal Range | 01W |
| Legal Township | 02N |
| Legal Section | 14 |
| Legal Subdivision | MOUNT DIABLO BASE |
| 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 | Company Name on Record |
|---|---|
| Mailing Address | 762 CONDOR DR, MARTINEZ, CA 94553-5948 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Feb 2, 2001 |
| Transfer Doc | 0000029602 |
| 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 | $121,825 (+2%) Land $36,942 Building $84,883 | |
| 2025 | $2,959.00 (+8.43%) | $119,437 (+4.04%) Land $36,218 Building $83,219 |
| 2023 | $2,729.00 (+0.4%) | $114,801 Land $34,812 Building $79,989 |
| 2022 | $2,718.00 |
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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