Contra Costa County property record for 1300 Rockspring Way, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,631 sqft · built 1996 |
| Lot Size | 0.151 acres (6,590 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $315,000 (Jun 2002) |
| Tax Bill | $5,613 (2025) |
| Deeds & Mortgages | Oct 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 055-260-077-7 |
| Primary APN | 055-260-077-7 |
|---|---|
| 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 1996 |
|---|---|
| Effective Year Built | Effective 1997 |
| Lot Area | 6,590 sqft (0.151 acres) |
| Garage Type | Attached |
| Garage Area | 438 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 1300 ROCKSPRING WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-8397 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A-2 |
| Legal Description | T7198 L271 |
| Legal Subdivision | SUBDIVISION 7198 |
| Legal Tract | 7198 |
| Legal Lot Number | 271 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 355118 |
Source: Contra Costa County records · APN 055-260-077-7
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 1300 ROCKSPRING WAY, ANTIOCH, CA 94531-8397 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 21, 2002 · Amount on Record |
| Deed Sale | Jun 21, 2002 · Amount on Record |
| Prior Sale | May 07, 1999 · Amount on Record |
| Deed Document Number | 2002218671 |
| Last Transfer Date | Aug 25, 2005 |
| Transfer Doc | 0000339197 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1300 ROCKSPRING WAY, ANTIOCH, CA 94531-8397 |
| Document Number | 0000263598 |
| Instrument Date | Oct 27, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Nov 16, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1300 ROCKSPRING WAY ANTIOCH CA 945318397, ANTIOCH, CA 94531-8397 |
| Document Number | 0000263598 |
|---|---|
| Date | Nov 05, 2020 |
| Instrument | 263598 |
| Name | BETTER MTG CORP ISAOA |
|---|---|
| Address | NEW YORK, NY 10271 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Nov 04, 2035 |
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 | $487,290 (+2%) Land $158,205 Building $329,085 | |
| 2025 | $5,613.00 (+6.23%) Homeowner's exemption | $477,736 (+4.04%) Land $155,103 Building $322,633 |
| 2023 | $5,284.00 (+1.6%) Homeowner's exemption | $459,186 Land $149,081 Building $310,105 |
| 2022 | $5,201.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| 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 are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Unwired.
Based on FCC filings for 675 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF ANTIOCH serves 116,781 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures