Contra Costa County property record for 12 Hillside Rd, Antioch, CA 94509 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,100 sqft · built 1956 |
| Lot Size | 0.12 acres (5,225 sqft) |
| Owner | Individual Name on File |
| Last Sale | $553,000 (Jun 2022) |
| Tax Bill | $6,345 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage Jun 2022 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 071-072-003-8 |
| Primary APN | 071-072-003-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,100 sqft Living Area |
| 1st Floor Area | 1,100 sqft |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1980 |
| Lot Area | 5,225 sqft (0.12 acres) |
| Garage Type | Attached |
| Garage Area | 385 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 12 HILLSIDE RD |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-4944 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ANTIOCH HGTS SUBN #1 LOT 16 |
| Legal Subdivision | ANTIOCH HEIGHTS SUB |
| Legal Lot Number | 16 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 308001 |
Source: Contra Costa County records · APN 071-072-003-8
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 12 HILLSIDE RD, ANTIOCH, CA 94509-4944 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 19, 2021 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF THE WEST |
| Jun 02, 2022 | Grant Deed, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Dec 17, 2018 | Deed of Trust, Mortgage · Line of Credit BANK OF THE WEST |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 02, 2022 · Amount on Record |
| Deed Sale | Jun 02, 2022 · Amount on Record |
| Prior Sale | Nov 30, 2010 · Amount on Record |
| Deed Document Number | 202293091 |
| Prior Transfer Date | Aug 16, 2006 |
| Prior Transfer Doc | 0000265247 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 12 HILLSIDE RD, ANTIOCH, CA 94509-4944 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | FIRST AMERICAN TTL SANTA ANA |
| Name | Verified Name |
|---|---|
| Address | 12 HILLSIDE RD, ANTIOCH, CA 94509-4944 |
| Document Number | 0000116014 |
|---|---|
| Date | Apr 19, 2021 |
| Instrument | 2021-116014 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68154 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Apr 01, 2036 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 02, 2022 |
| Property Address | 12 HILLSIDE RD, ANTIOCH, CA 94509-4944 |
| Document Number | 0000093091 |
| Map Reference | MB 38 PG 11 |
| Instrument Date | Jun 01, 2022 |
| Instrument | 2022-093091 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 12 HILLSIDE RD, ANTIOCH, CA 94509-4944 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 12 HILLSIDE RD, ANTIOCH, CA 94509-4944 |
| Document Number | 0000001837 |
| Instrument Date | Dec 17, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jan 15, 2019 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE SANTA ANA |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 12 HILLSIDE RD ANTIOCH CA 945094944, ANTIOCH, CA 94509-4944 |
| Document Number | 0000001837 |
|---|---|
| Date | Jan 04, 2019 |
| Instrument | 1837 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68154 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 03, 2049 |
| Rate Type | Adjustable Rate |
|---|
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $480,000 (-6.98%) Land $240,000 Building $240,000 | |
| 2025 | $6,345.00 (-0.81%) | $516,000 (-2.27%) Land $242,605 Building $273,395 |
| 2023 | $6,397.00 (+211.74%) | $528,000 Land $248,000 Building $280,000 |
| 2022 | $2,052.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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