Contra Costa County property record for 2504 Dewlap Ct, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,904 sqft · built 1990 |
| Lot Size | 0.186 acres (8,090 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $3,775 (2025) |
| Deeds & Mortgages | Aug 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 055-080-032 |
| Primary APN | 055-080-032 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 1,904 sqft Living Area |
| 1st Floor Area | 1,087 sqft |
| 2nd Floor Area | 817 sqft |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 8,090 sqft (0.186 acres) |
| Garage Type | Attached |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 2504 DEWLAP CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-7728 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6899 L32 |
| Legal Subdivision | SUBDIVISION 6899 |
| Legal Tract | 6899 |
| Legal Lot Number | 32 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 355110 |
2504 Dewlap Ct is owner-occupied and held in a trust since July 2017.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 2504 DEWLAP CT, ANTIOCH, CA 94531-7728 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 Transfer Date | Jul 31, 2017 |
| Transfer Doc | 0000140537 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 4, 2017 |
| Property Address | 2504 DEWLAP CT, ANTIOCH, CA 94531-7728 |
| Document Number | 0000140537 |
| Instrument Date | Jul 31, 2017 |
| Instrument | 140537 |
| Transaction Type | Transfer |
| Record Updated | Aug 9, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 2504 DEWLAP CT ANTIOCH CA 945317728, ANTIOCH, CA 94531-7728 |
The 2025 property tax bill for 2504 Dewlap Ct was $3,775 with a homeowner's exemption.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $313,862 (+2%) Land $88,404 Building $225,458 | |
| 2025 | $3,775.00 Homeowner's exemption | $307,709 Land $86,671 Building $221,038 |
| 2023 | $3,540.00 (+1.52%) Homeowner's exemption | $295,761 Land $83,306 Building $212,455 |
| 2022 | $3,487.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 2504 Dewlap 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.
The area around 2504 Dewlap Ct has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2024 |
| Lead | Under 1 ppb (2022–2024) 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 536 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 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Verizon.
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