Contra Costa County property record for 43 Regency Dr, Clayton, CA 94517 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,324 sqft · built 1975 |
| Lot Size | 0.23 acres (10,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $336,000 (Sep 1998) |
| Tax Bill | $7,086 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 119-275-001-4 |
| Primary APN | 119-275-001-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 2,324 sqft Living Area |
| 1st Floor Area | 1,422 sqft |
| 2nd Floor Area | 902 sqft |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1981 |
| Lot Area | 10,000 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 940 sqft |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 43 REGENCY DR |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1726 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T04343 L0019 B |
| Legal Subdivision | CLAYTON |
| Legal Tract | 04343 |
| Legal Lot Number | 19 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 5 |
| Census Block | 5004 |
| Census Tract | 355306 |
Source: Contra Costa County records · APN 119-275-001-4
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 | 43 REGENCY DR, CLAYTON, CA 94517-1726 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 11, 1998 · Amount on Record |
| Deed Sale | Sep 11, 1998 · Amount on Record |
| Deed Document Number | 1998220507 |
| 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 |
| Municipality | Clayton City |
| 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 | $537,263 (+2%) Land $166,209 Building $371,054 | |
| 2025 | $7,086.00 (+4.75%) Homeowner's exemption | $526,729 (+4.04%) Land $162,950 Building $363,779 |
| 2023 | $6,765.00 (+1.52%) Homeowner's exemption | $506,277 Land $156,623 Building $349,654 |
| 2022 | $6,664.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133553065, 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 |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (2008) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 2008, rainfall accumulation |
| Wildfire Risk | High above 84% of the US · above 63% of California |
|---|---|
| Wildfire Likelihood | About 1 in 118 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 274 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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