Contra Costa County property record for 809 Gatter Ct, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,095 sqft · built 1980 |
| Lot Size | 0.207 acres (9,009 sqft) |
| Owner | Company Name on Record |
| Last Sale | $325,000 (Oct 2014) |
| Tax Bill | $4,863 (2025) |
| Deeds & Mortgages | Apr 2021 Transfer Apr 2021 Mortgage + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 071-381-009-1 |
| Primary APN | 071-381-009-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,095 sqft Living Area |
| 1st Floor Area | 1,027 sqft |
| 2nd Floor Area | 1,068 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Contemporary |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 9,009 sqft (0.207 acres) |
| Lot Dimensions | 143 ft deep x 70 ft wide |
| Garage Type | Attached |
| Garage Area | 545 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 | 809 GATTER CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-5458 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | T04740 L0652 B EX MR |
| Legal Subdivision | SUBDIVISION 4740 |
| Legal Tract | 04740 |
| Legal Lot Number | 652 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 307101 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 809 GATTER CT, ANTIOCH, CA 94509-5458 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Apr 13, 2021 | Intrafamily Transfer, Transfer PLACER TITLE COMPANY |
| Apr 13, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage PATELCO CU |
| Oct 13, 2020 | Loan Modification, Mortgage · FHA Mortgage PENNYMAC |
| Feb 13, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| May 23, 2017 | Deed of Trust, Mortgage · FHA Mortgage HUD-HOUSING/URBAN DEV |
| May 23, 2017 | Loan Modification, Mortgage · FHA Mortgage PENNYMAC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 29, 2014 · Amount on Record |
| Deed Sale | Oct 29, 2014 · Amount on Record |
| Prior Sale | Dec 31, 2009 · Amount on Record |
| Deed Document Number | 2014186487 |
| Last Transfer Date | Apr 7, 2021 |
| Transfer Doc | 0000110234 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 13, 2021 |
| Property Address | 809 GATTER CT, ANTIOCH, CA 94509-5458 |
| Document Number | 0000110236 |
| Map Reference | MB 199 PG 5 |
| Instrument Date | Apr 7, 2021 |
| Instrument | 2021-110236 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | PLACER TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 809 GAFFER COURT, ANTIOCH, CA 94509 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 13, 2021 |
| Property Address | 809 GATTER CT, ANTIOCH, CA 94509-5458 |
| Document Number | 0000110234 |
| Map Reference | MB 199 PG 5 |
| Instrument Date | Apr 7, 2021 |
| Instrument | 2021-110234 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | PLACER TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 809 GATTER CT, ANTIOCH, CA 94509-5458 |
| Document Number | 0000110235 |
|---|---|
| Date | Apr 13, 2021 |
| Instrument | 2021-110235 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2051 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 809 GATTER CT, ANTIOCH, CA 94509-5458 |
| Document Number | 0000283778 |
| Instrument Date | Oct 13, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Dec 8, 2020 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 809 GATTER CT ANTIOCH CA 945095458, ANTIOCH, CA 94509-5458 |
| Document Number | 0000283778 |
|---|---|
| Date | Nov 23, 2020 |
| Instrument | 283778 |
| Name | PENNYMAC |
|---|---|
| Address | FLINT, MI 48501-2026 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 22, 2050 |
| Rate | 3.12% |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 13, 2020 |
| Property Address | 809 GATTER CT, ANTIOCH, CA 94509-5458 |
| Document Number | 0000027734 |
| Instrument Date | Feb 13, 2020 |
| Instrument | 27734 |
| Transaction Type | Transfer |
| Record Updated | Mar 9, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 809 GATTER CT ANTIOCH CA 945095458, ANTIOCH, CA 94509-5458 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 809 GATTER CT, ANTIOCH, CA 94509-5458 |
| Document Number | 0000108810 |
| Instrument Date | May 23, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jun 30, 2017 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE |
| Name | Verified Name |
|---|---|
| Address | 809 GATTER CT ANTIOCH CA 945095458, ANTIOCH, CA 94509-5458 |
| Document Number | 0000108810 |
|---|---|
| Date | Jun 19, 2017 |
| Instrument | 108810 |
| Name | HUD-HOUSING/URBAN DEV |
|---|---|
| Address | WASHINGTON, DC 20410 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 18, 2047 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 809 GATTER CT, ANTIOCH, CA 94509-5458 |
| Document Number | 0000119952 |
| Instrument Date | May 23, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 16, 2018 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE |
| Name | Verified Name |
|---|---|
| Address | 809 GATTER CT ANTIOCH CA 945095458, ANTIOCH, CA 94509-5458 |
| Document Number | 0000119952 |
|---|---|
| Date | Jul 5, 2017 |
| Instrument | 119952 |
| Name | PENNYMAC |
|---|---|
| Address | MOORPARK, CA 93021 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 4, 2047 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 4.37% |
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 | $398,402 (+2%) Land $104,194 Building $294,208 | |
| 2025 | $4,863.00 (+5.33%) Homeowner's exemption | $390,591 (+4.04%) Land $102,151 Building $288,440 |
| 2023 | $4,617.00 (+1.58%) Homeowner's exemption | $375,427 Land $98,186 Building $277,241 |
| 2022 | $4,545.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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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