Contra Costa County property record for 278 Summerfield Dr, Bay Point, CA 94565
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,040 sqft · built 1980 |
| Lot Size | 0.099 acres (4,326 sqft) |
| Owner | Individual Name on File |
| Last Sale | $98,000 (Apr 1998) |
| Tax Bill | $2,704 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 093-203-004-2 |
| Primary APN | 093-203-004-2 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,040 sqft Living Area |
| 1st Floor Area | 1,040 sqft |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1982 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Roof Material | Composition Shingle |
| Lot Area | 4,326 sqft (0.099 acres) |
| View / Lot | Canal |
| Garage Type | Attached |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 278 SUMMERFIELD DR |
|---|---|
| City | BAY POINT |
| State | CA |
| Zip | 94565-3263 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | P1 |
| Legal Description | T05573 L0047 B |
| Legal Tract | 05573 |
| Legal Lot Number | 47 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 314105 |
278 Summerfield Dr is owned and occupied by an individual who bought it in April 1998.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 278 SUMMERFIELD DR, BAY POINT, CA 94565-3263 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
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 | Name on Deed |
|---|---|
| Last Sale | Apr 30, 1998 · Amount on File |
| Deed Sale | Apr 30, 1998 · Amount on File |
| Prior Sale | Nov 24, 1997 · Amount on File |
| Deed Document Number | 199893892 |
| Prior Transfer Date | Jun 3, 1997 |
| Prior Transfer Doc | 0000098513 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 278 Summerfield Dr was $2,704 with a homeowner's exemption.
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 | $158,114 (+2%) Land $54,954 Building $103,160 | |
| 2025 | $2,704.00 Homeowner's exemption | $155,015 Land $53,877 Building $101,138 |
| 2023 | $2,551.00 (+0.59%) Homeowner's exemption | $148,997 Land $51,786 Building $97,211 |
| 2022 | $2,536.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 278 Summerfield Dr 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 278 Summerfield Dr 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 423 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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