Contra Costa County property record for 2421 Carpinteria Dr, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,252 sqft · built 1993 |
| Lot Size | 0.119 acres (5,165 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $680,000 (Mar 2023) |
| Tax Bill | $8,046 (2025) |
| Deeds & Mortgages | Mar 2023 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 052-332-010-9 |
| Primary APN | 052-332-010-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,252 sqft Living Area |
| 1st Floor Area | 1,138 sqft |
| 2nd Floor Area | 1,114 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Mediterranean |
| Exterior Material | Stucco |
| Roof Material | Tile |
| Lot Area | 5,165 sqft (0.119 acres) |
| Garage Type | Attached |
| Garage Area | 609 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 2421 CARPINTERIA DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-6669 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7019 L79 |
| Legal Subdivision | SUBDIVISION 7019 |
| Legal Tract | 7019 |
| Legal Lot Number | 79 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 355111 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 2421 CARPINTERIA DR, ANTIOCH, CA 94531-6669 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 22, 2023 · Amount on Record |
| Deed Sale | Mar 22, 2023 · Amount on Record |
| Deed Document Number | 202326467 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 22, 2023 |
| Property Address | 2421 CARPINTERIA DR, ANTIOCH, CA 94531-6669 |
| Document Number | 0000026467 |
| Map Reference | MB 340 PG 3 |
| Instrument Date | Mar 17, 2023 |
| Instrument | 2023-026467 |
| Transaction Type | Transfer |
| Record Updated | Mar 29, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 2421 CARPINTERIA DR, ANTIOCH, CA 94531-6669 |
| Document Number | 0000026468 |
|---|---|
| Date | Mar 22, 2023 |
| Instrument | 2023-026468 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2053 |
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 | $721,621 (+2%) Land $265,302 Building $456,319 | |
| 2025 | $8,046.00 (+93.51%) | $707,472 (+102.97%) Land $260,100 Building $447,372 |
| 2023 | $4,158.00 (+1.54%) | $348,556 Land $66,633 Building $281,923 |
| 2022 | $4,095.00 |
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 | 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 500 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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