Contra Costa County property record for 1017 Doncaster Dr, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,649 sqft · built 1976 |
| Lot Size | 0.149 acres (6,500 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $473,000 (Apr 2019) |
| Tax Bill | $6,473 (2025) |
| Deeds & Mortgages | Nov 2021 Mortgage Apr 2019 Sale & Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 071-313-005-2 |
| Primary APN | 071-313-005-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,649 sqft Living Area |
| Gross Area | 2,069 sqft |
| 1st Floor Area | 1,649 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 6,500 sqft (0.149 acres) |
| Lot Dimensions | 100 ft deep x 66 ft wide |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 1017 DONCASTER DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-4713 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | TRACT 4282 LOT 61 EX MR |
| Legal Subdivision | SUBDIVISION 4282 |
| Legal Tract | 4282 |
| Legal Lot Number | 61 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 4 |
| Census Block | 4016 |
| Census Tract | 307102 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 1017 DONCASTER DR, ANTIOCH, CA 94509-4713 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Date | Document |
|---|---|
| Nov 5, 2021 | Deed of Trust, Mortgage · Conventional Mortgage GOOGAIN INC |
| Apr 10, 2019 | Grant Deed, Transfer · Conventional Mortgage FIRST BK/MO |
| Apr 10, 2019 | Quit Claim Deed, Transfer OLD REPUBLIC TITLE |
| Oct 24, 2018 | Deed of Trust, Mortgage · Conventional with PMI PENNYMAC |
| Sep 29, 2017 | Grant Deed, Transfer · FHA Mortgage PACIFIC FUNDING GROUP |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 10, 2019 · Amount on Record |
| Deed Sale | Apr 10, 2019 · Amount on Record |
| Prior Sale | Sep 29, 2017 · Amount on Record |
| Deed Document Number | 201949075 |
| Prior Transfer Date | Apr 8, 2019 |
| Prior Transfer Doc | 0000049076 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1017 DONCASTER DR, ANTIOCH, CA 94509-4713 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 1017 DONCASTER DR, ANTIOCH, CA 94509-4713 |
| Document Number | 0000309207 |
|---|---|
| Date | Nov 5, 2021 |
| Instrument | 2021-309207 |
| Name | GOOGAIN INC |
|---|---|
| Type | Mortgage Company |
| Address | SUNNYVALE, CA 94086 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 10, 2019 |
| Property Address | 1017 DONCASTER DR, ANTIOCH, CA 94509-4713 |
| Document Number | 0000049075 |
| Instrument Date | Apr 8, 2019 |
| Instrument | 49075 |
| Transaction Type | Transfer |
| Record Updated | May 24, 2019 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $520.30 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 1017 DONCASTER DR ANTIOCH CA 945094713, ANTIOCH, CA 94509-4713 |
| Document Number | 49077 |
|---|---|
| Date | Apr 10, 2019 |
| Instrument | 49077 |
| Name | FIRST BK/MO |
|---|---|
| Type | Bank |
| Address | SAINT LOUIS, MO 63141 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 9, 2049 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 10, 2019 |
| Property Address | 1017 DONCASTER DR, ANTIOCH, CA 94509-4713 |
| Document Number | 0000049076 |
| Instrument Date | Apr 8, 2019 |
| Instrument | 49076 |
| Transaction Type | Transfer |
| Record Updated | May 21, 2019 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 1017 DONCASTER DR ANTIOCH CA 945094713, ANTIOCH, CA 94509-4713 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1017 DONCASTER DR, ANTIOCH, CA 94509-4713 |
| Document Number | 0000180224 |
| Instrument Date | Oct 24, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Nov 15, 2018 |
| Title Company | SERVICELINK ALIQUIPPA |
| Name | Verified Name |
|---|---|
| Relationship | Sole Owner |
| Address | 1017 DONCASTER DR ANTIOCH CA 945094713, ANTIOCH, CA 94509-4713 |
| Document Number | 0000180224 |
|---|---|
| Date | Nov 6, 2018 |
| Instrument | 180224 |
| Name | PENNYMAC |
|---|---|
| Address | WESTLAKE VILLAGE, CA 91361 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 5, 2048 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 29, 2017 |
| Property Address | 1017 DONCASTER DR, ANTIOCH, CA 94509-4713 |
| Document Number | 0000178958 |
| Map Reference | MB158 PG31 |
| Instrument Date | Sep 25, 2017 |
| Instrument | 2017-178958 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1017 DONCASTER DR, ANTIOCH, CA 94509-4713 |
| Document Number | 0000178959 |
|---|---|
| Date | Sep 29, 2017 |
| Instrument | 2017-178959 |
| Name | PACIFIC FUNDING GROUP |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2047 |
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 | $538,188 (+2%) Land $147,915 Building $390,273 | |
| 2025 | $6,473.00 (+5.03%) | $527,636 (+4.04%) Land $145,015 Building $382,621 |
| 2023 | $6,163.00 (+1.62%) | $507,149 Land $139,385 Building $367,764 |
| 2022 | $6,065.00 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 1 (1989) |
| Most Recent Claim | Sep 1989 · rainfall accumulation |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 96% 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 | 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 561 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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