Contra Costa County property record for 58 Marys Ave, Bay Point, CA 94565
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,140 sqft · built 1934 |
| Lot Size | 0.16 acres (6,969 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $222,000 (May 2002) |
| Tax Bill | $4,505 (2025) |
| Deeds & Mortgages | Apr 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 093-021-005-9 |
| Primary APN | 093-021-005-9 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,140 sqft Living Area |
| 1st Floor Area | 1,140 sqft |
| Year Built | Built 1934 |
|---|---|
| Effective Year Built | Effective 1970 |
| Lot Area | 6,969 sqft (0.16 acres) |
| Street Address | 58 MARYS AVE |
|---|---|
| City | BAY POINT |
| State | CA |
| Zip | 94565-3130 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | P1 |
| Legal Description | POR OF LOT 2 SEC 15 T2N R1W MDBM |
| Legal Range | 01W |
| Legal Township | 02N |
| Legal Section | 15 |
| Legal Subdivision | POR OF |
| Legal Lot Number | 2 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 314105 |
58 Marys Ave is held in a trust since May 2002.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 3020 ASCOT DR, SAN RAMON, CA 94583-2510 |
| Owner Type | Company |
| Vesting | Trust |
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 | May 13, 2002 · Amount on File |
| Deed Sale | May 13, 2002 · Amount on File |
| Deed Document Number | 2002169396 |
| Prior Transfer Date | Apr 4, 1995 |
| Prior Transfer Doc | 0000057327 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 25, 2022 |
| Property Address | 58 MARYS AVE, BAY POINT, CA 94565-3130 |
| Document Number | 0000070645 |
| Instrument Date | Apr 12, 2022 |
| Instrument | 2022-070645 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 3020 ASCOT DR, SAN RAMON, CA 94583-2510 |
The 2025 property tax bill for 58 Marys Ave was $4,505.
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 | $334,044 (+2%) Land $188,344 Building $145,700 | |
| 2025 | $4,505.00 | $327,495 Land $184,651 Building $142,844 |
| 2023 | $4,282.00 (+0.71%) | $314,781 Land $177,482 Building $137,299 |
| 2022 | $4,252.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 58 Marys Ave 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.
Wildfire risk around 58 Marys Ave is low, with a 0.01% annual chance of wildfire.
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 752 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: AT&T, Verizon.
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