Contra Costa County property record for 421 Marina Rd, Bay Point, CA 94565
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 955 sqft · built 1953 |
| Lot Size | 0.132 acres (5,750 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $65,000 (Dec 2011) |
| Tax Bill | $1,793 (2025) |
| Deeds & Mortgages | Jul 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 098-165-008-8 |
| Primary APN | 098-165-008-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 955 sqft Living Area |
| 1st Floor Area | 955 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Tar & Gravel |
| Lot Area | 5,750 sqft (0.132 acres) |
| Lot Dimensions | 115 ft deep x 50 ft wide |
| Garage Type | Carport |
| Carport | Carport |
| Cooling System | Wall Unit |
|---|---|
| Heating System | Floor/Wall Furnace |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 421 MARINA RD |
|---|---|
| City | PITTSBURG |
| State | CA |
| Zip | 94565-1322 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | P1 |
| Legal Description | SHORE ACRES #5 LOT 569 EX MR |
| Legal Subdivision | SHORE ACRES 05 |
| Legal Lot Number | 569 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3029 |
| Census Tract | 314200 |
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 Company Names on Record |
|---|---|
| Mailing Address | PO BOX 31542, WALNUT CREEK, CA 94598-8542 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 21, 2011 · Amount on Record |
| Deed Sale | Dec 21, 2011 · Amount on Record |
| Prior Sale | Oct 14, 1996 |
| Deed Document Number | 2011278047 |
| Prior Transfer Date | Mar 25, 1996 |
| Prior Transfer Doc | 0000055723 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 23, 2020 |
| Property Address | 421 MARINA RD, BAY POINT, CA 94565-1322 |
| Document Number | 0000150211 |
| Instrument Date | Jul 14, 2020 |
| Instrument | 150211 |
| Transaction Type | Transfer |
| Record Updated | Aug 7, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | PO BOX 31542 WALNUT CREEK CA 945988542, WALNUT CREEK, CA 94598-8542 |
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 | $83,264 (+2%) Land $64,051 Building $19,213 | |
| 2025 | $1,793.00 (+7.43%) | $81,633 (+4.04%) Land $62,796 Building $18,837 |
| 2023 | $1,669.00 (+0.42%) | $78,464 Land $60,358 Building $18,106 |
| 2022 | $1,662.00 |
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 62% of the US · lower than 77% of California |
|---|---|
| Wildfire Likelihood | 0.04% 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 738 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: Verizon.
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