Contra Costa County property record for 2307 Winchester Loop, Discovery Bay, CA 94505 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,778 sqft · built 2003 |
| Lot Size | 0.14 acres (6,100 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $443,500 (Apr 2004) |
| Tax Bill | $5,320 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 011-400-080-5 |
| Primary APN | 011-400-080-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,778 sqft Living Area |
| 1st Floor Area | 1,352 sqft |
| 2nd Floor Area | 1,426 sqft |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2004 |
| Architectural Style | Cluster |
| Lot Area | 6,100 sqft (0.14 acres) |
| View / Lot | Lake |
| Garage Type | Attached |
| Garage Area | 652 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 2307 WINCHESTER LOOP |
|---|---|
| City | DISCOVERY BAY |
| State | CA |
| Zip | 94505-1856 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8023 L80 |
| Legal Subdivision | SUBDIVISION 8023 |
| Legal Tract | 8023 |
| Legal Lot Number | 80 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 304007 |
Source: Contra Costa County records · APN 011-400-080-5
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 | 2307 WINCHESTER LOOP, DISCOVERY BAY, CA 94505-1856 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 06, 2004 · Amount on Record |
| Deed Sale | Apr 06, 2004 · Amount on Record |
| Deed Document Number | 2004117769 |
| 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 |
| Elementary School District | Byron Union Elementary School District (KG - 08) |
| Secondary School District | Liberty Union High School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $298,985 (+2%) Land $126,775 Building $172,210 | |
| 2025 | $5,320.00 (+8.02%) Homeowner's exemption | $293,124 (+4.04%) Land $124,290 Building $168,834 |
| 2023 | $4,925.00 (+1.74%) Homeowner's exemption | $281,743 Land $119,464 Building $162,279 |
| 2022 | $4,841.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| 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; lenders make the official flood determination.
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