Contra Costa County property record for 31 Delta Dr, Bay Point, CA 94565 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 742 sqft · built 1952 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $83,000 (Dec 1993) |
| Tax Bill | $2,464 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 098-093-007-7 |
| Primary APN | 098-093-007-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 742 sqft Living Area |
| 1st Floor Area | 742 sqft |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Architectural Style | Ranch |
| Lot Area | 5,000 sqft (0.115 acres) |
| Garage Type | Carport |
| Garage Area | 252 sqft |
| Carport | Carport |
| Carport Area | 252 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 31 DELTA DR |
|---|---|
| City | BAY POINT |
| State | CA |
| Zip | 94565-1412 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SHORE ACRES #3 LOT 417 LESS M R |
| Legal Subdivision | SHORE ACRES 03 |
| Legal Lot Number | 417 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 314200 |
Source: Contra Costa County records · APN 098-093-007-7
Assessment roll updated July 14, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 31 DELTA DR, BAY POINT, CA 94565-1412 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 27, 1993 · Amount on Record |
| Deed Sale | Dec 27, 1993 · Amount on Record |
| Deed Document Number | 1993369426 |
| Deed Book / Page | 19305 / 240 |
| Last Transfer Date | Oct 31, 1996 |
| Transfer Doc | 0000209812 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $145,362 (+2%) Land $86,665 Building $58,697 | |
| 2025 | $2,464.00 (+6.39%) | $142,513 (+4.04%) Land $84,966 Building $57,547 |
| 2023 | $2,316.00 (+0.56%) | $136,980 Land $81,667 Building $55,313 |
| 2022 | $2,303.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133142001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 6 (1998–2005) |
| Most Recent Claim | Feb 2005, rainfall accumulation |
| Claims By Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 738 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
May also be available at this address: AT&T, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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