Contra Costa County property record for 21 Connie Ct, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 3,328 sqft · built 2004 |
| Lot Size | 0.164 acres (7,124 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $320,000 (May 2013) |
| Tax Bill | $6,673 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 041-280-013-8 |
| Primary APN | 041-280-013-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,328 sqft Living Area |
| 1st Floor Area | 1,464 sqft |
| 2nd Floor Area | 1,864 sqft |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2005 |
| Lot Area | 7,124 sqft (0.164 acres) |
| Garage Type | Attached |
| Garage Area | 574 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 21 CONNIE CT |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-3976 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7590 L13 |
| Legal Tract | 7590 |
| Legal Lot Number | 13 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 302013 |
21 Connie Ct is owned and occupied by two individuals who bought it in May 2013.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21 CONNIE CT, OAKLEY, CA 94561-3976 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | 2 Names on Deed |
|---|---|
| Last Sale | May 9, 2013 · Amount on File |
| Deed Sale | May 9, 2013 · Amount on File |
| Prior Sale | Jan 30, 2008 |
| Deed Document Number | 2013115862 |
| Prior Transfer Date | Apr 18, 2005 |
| Prior Transfer Doc | 0000135198 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 21 Connie Ct was $6,673.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Oakley City |
| Unified School District | Antioch Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $401,925 (+2%) Land $94,197 Building $307,728 | |
| 2025 | $6,673.00 | $394,045 Land $92,350 Building $301,695 |
| 2023 | $6,369.00 (+1.99%) | $378,746 Land $88,765 Building $289,981 |
| 2022 | $6,245.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 21 Connie Ct 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 21 Connie Ct is low, with less than 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 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 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 | DIABLO WATER DISTRICT serves 47,158 people · EPA ID CA0710007 |
|---|---|
| Water Source | Purchased surface water from RANDALL-BOLD WATER TREATMENT PLANT |
| Last State Inspection | Jan 2024 |
| Also Mapped Here | CONTRA COSTA WATER DISTRICT |
| Lead | 2 ppb (2020–2022) 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 491 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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