Contra Costa County property record for 1012 Rockspring Way, Antioch, CA 94531 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,631 sqft · built 1997 |
| Lot Size | 0.18 acres (7,830 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $10,082 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage Oct 2021 Line of Credit + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 055-310-043-9 |
| Primary APN | 055-310-043-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,631 sqft Living Area |
| 1st Floor Area | 828 sqft |
| 2nd Floor Area | 803 sqft |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 1998 |
| Lot Area | 7,830 sqft (0.18 acres) |
| Garage Type | Attached |
| Garage Area | 438 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 1012 ROCKSPRING WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-7418 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7966 POR LOTS 444,445 & ST ADJ |
| Legal Subdivision | ROCKSPRINGS WAY SUB 7966 |
| Legal Tract | 7966 |
| Legal Lot Number | 445 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 355118 |
Source: Contra Costa County records · APN 055-310-043-9
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 | 1012 ROCKSPRING WAY, ANTIOCH, CA 94531-7418 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 27, 2021 | Deed of Trust, Mortgage · FHA Mortgage CALIBER HOME LOANS INC |
| Oct 27, 2021 | Deed of Trust, Mortgage · Line of Credit UNIVERSITY CU |
| Sep 17, 2021 | Deed of Trust, Mortgage · Conventional Mortgage CALIBER HOME LOANS INC |
| Feb 22, 2023 | Intrafamily Transfer, Transfer |
| Mar 24, 2020 | Deed of Trust, Mortgage · FHA Mortgage CALIBER HM LOANS |
| Jul 13, 2018 | Deed of Trust, Mortgage · FHA Mortgage CALIBER HM LOANS |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 22, 2016 |
| Deed Sale | Sep 22, 2016 |
| Prior Sale | Sep 13, 2013 · Amount on Record |
| Deed Document Number | 2016194845 |
| Last Transfer Date | Sep 19, 2022 |
| Transfer Doc | 0000015971 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1012 ROCKSPRING WAY, ANTIOCH, CA 94531-7418 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | LAWYERS TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 1012 ROCKSPRING WAY, ANTIOCH, CA 94531-7418 |
| Document Number | 0000125664 |
|---|---|
| Date | Apr 27, 2021 |
| Instrument | 2021-125664 |
| Name | CALIBER HOME LOANS INC |
|---|---|
| Type | Mortgage Company |
| Address | COPPELL, TX 75019 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1012 ROCKSPRING WAY, ANTIOCH, CA 94531-7418 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | LAWYERS TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 1012 ROCKSPRING WAY, ANTIOCH, CA 94531-7418 |
| Document Number | 0000300812 |
|---|---|
| Date | Oct 27, 2021 |
| Instrument | 2021-300812 |
| Name | UNIVERSITY CU |
|---|---|
| Type | Credit Union |
| Address | LOS ANGELES, CA 90025 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 26, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1012 ROCKSPRING WAY, ANTIOCH, CA 94531-7418 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | LAWYERS TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 1012 ROCKSPRING WAY, ANTIOCH, CA 94531-7418 |
| Document Number | 0000259301 |
|---|---|
| Date | Sep 17, 2021 |
| Instrument | 2021-259301 |
| Name | CALIBER HOME LOANS INC |
|---|---|
| Type | Mortgage Company |
| Address | COPPELL, TX 75019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 22, 2023 |
| Property Address | 1012 ROCKSPRING WAY, ANTIOCH, CA 94531-7418 |
| Document Number | 0000015971 |
| Map Reference | MB 388 PG 11 |
| Instrument Date | Sep 19, 2022 |
| Instrument | 2023-015971 |
| Transaction Type | Transfer |
| Record Updated | Mar 02, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1012 ROCKSPRING WAY, ANTIOCH, CA 94531-7418 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1012 ROCKSPRING WAY, ANTIOCH, CA 94531-7418 |
| Document Number | 0000058912 |
| Instrument Date | Mar 24, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Apr 13, 2020 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1012 ROCKSPRING WAY ANTIOCH CA 945317418, ANTIOCH, CA 94531-7418 |
| Document Number | 0000058912 |
|---|---|
| Date | Mar 27, 2020 |
| Instrument | 58912 |
| Name | CALIBER HM LOANS |
|---|---|
| Type | Funding / Finance Company |
| Address | COPPELL, TX 75019 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 26, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1012 ROCKSPRING WAY, ANTIOCH, CA 94531-7418 |
| Document Number | 0000113794 |
| Instrument Date | Jul 13, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jul 25, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1012 ROCKSPRING WAY ANTIOCH CA 945317418, ANTIOCH, CA 94531-7418 |
| Document Number | 0000113794 |
|---|---|
| Date | Jul 18, 2018 |
| Instrument | 113794 |
| Name | CALIBER HM LOANS |
|---|---|
| Type | Funding / Finance Company |
| Address | IRVING, TX 75063 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 17, 2048 |
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 | $365,499 (+2%) Land $81,269 Building $284,230 | |
| 2025 | $10,082.00 (+2.7%) | $358,333 (+4.04%) Land $79,676 Building $278,657 |
| 2023 | $9,817.00 (+0.74%) | $344,421 Land $76,583 Building $267,838 |
| 2022 | $9,745.00 |
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 |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Moderate above 45% of the US · above 26% of California |
|---|---|
| Wildfire Likelihood | About 1 in 1,136 per year |
| Exposure | Indirect within ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 675 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
May also be available at this address: AT&T, Unwired. Availability varies by address; speeds are provider-advertised maximums, not measured.
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