Contra Costa County property record for 231 Summerfield Dr, Bay Point, CA 94565
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,180 sqft · built 1980 |
| Lot Size | 0.097 acres (4,242 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $140,000 (Oct 2009) |
| Tax Bill | $6,634 (2025) |
| Deeds & Mortgages | Sep 2023 Line of Credit May 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 093-204-006-6 |
| Primary APN | 093-204-006-6 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,180 sqft Living Area |
| 1st Floor Area | 1,180 sqft |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1982 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 4,242 sqft (0.097 acres) |
| Garage Type | Attached |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 231 SUMMERFIELD DR |
|---|---|
| City | BAY POINT |
| State | CA |
| Zip | 94565-3262 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | P1 |
| Legal Description | T05573 L0070 B |
| Legal Subdivision | SUBDIVISION 5573 |
| Legal Tract | 05573 |
| Legal Lot Number | 70 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 314105 |
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 | 824 PROSPERITY ST, TRACY, CA 95391-1112 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Sep 27, 2023 | Deed of Trust, Mortgage · Line of Credit TRAVIS CU |
| May 2, 2022 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 30, 2009 · Amount on Record |
| Deed Sale | Oct 30, 2009 · Amount on Record |
| Prior Sale | Aug 11, 2009 · Amount on Record |
| Deed Document Number | 2009259710 |
| Prior Transfer Date | Jul 12, 1994 |
| Prior Transfer Doc | 0000183946 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 231 SUMMERFIELD DR, BAY POINT, CA 94565-3262 |
| Transaction Type | Mortgage |
| Record Updated | Oct 6, 2023 |
| Name | Verified Name |
|---|---|
| Address | 824 PROSPERITY ST, MOUNTAIN HOUSE, CA 95391-1112 |
| Document Number | 0000093542 |
|---|---|
| Date | Sep 27, 2023 |
| Instrument | 2023-093542 |
| Name | TRAVIS CU |
|---|---|
| Type | Credit Union |
| Address | VACAVILLE, CA 95687 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 301 Months |
| Due | Oct 2, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 2, 2022 |
| Property Address | 231 SUMMERFIELD DR, BAY POINT, CA 94565-3262 |
| Document Number | 0000075656 |
| Map Reference | MB 236 PG 9 |
| Instrument Date | Apr 25, 2022 |
| Instrument | 2022-075656 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 231 SUMMERFIELD DR, BAY POINT, CA 94565-3262 |
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 | $514,154 (+2%) Land $330,141 Building $184,013 | |
| 2025 | $6,634.00 (+4.64%) | $504,073 (+4.04%) Land $323,668 Building $180,405 |
| 2023 | $6,340.00 (+119.76%) | $484,500 Land $311,100 Building $173,400 |
| 2022 | $2,885.00 |
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 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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