Contra Costa County property record for 1 Johnson Hill Ct, El Sobrante, CA 94803
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,273 sqft · built 1999 |
| Lot Size | 0.3 acres (13,050 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $595,000 (Jan 2003) |
| Tax Bill | $12,320 (2025) |
| Deeds & Mortgages | Mar 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 425-210-033-6 |
| Primary APN | 425-210-033-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 3,273 sqft Living Area |
| 1st Floor Area | 2,671 sqft |
| Basement Area | 602 sqft |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 2003 |
| Lot Area | 13,050 sqft (0.3 acres) |
| Garage Type | Attached |
| Garage Area | 653 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 1 JOHNSON HILL CT |
|---|---|
| City | EL SOBRANTE |
| State | CA |
| Zip | 94803-2301 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R7 |
| Legal Description | PCL MAP 76 PG 42 PCL A |
| Legal Tract | 76PM42 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 360200 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 1 JOHNSON HILL CT, EL SOBRANTE, CA 94803-2301 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 21, 2003 · Amount on Record |
| Deed Sale | Jan 21, 2003 · Amount on Record |
| Prior Sale | Jun 4, 1999 · Amount on Record |
| Deed Document Number | 200327935 |
| Last Transfer Date | Oct 18, 2005 |
| Transfer Doc | 0000415815 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1 JOHNSON HILL CT, EL SOBRANTE, CA 94803-2301 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | TITLE365 |
| Name | Verified Name |
|---|---|
| Address | 1 JOHNSON HILL CT, EL SOBRANTE, CA 94803-2301 |
| Document Number | 0000060942 |
|---|---|
| Date | Mar 1, 2021 |
| Instrument | 2021-060942 |
| Name | NATIONSTAR MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | COPPELL, TX 75019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Mar 1, 2041 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $878,968 (+2%) Land $354,538 Building $524,430 | |
| 2025 | $12,320.00 (+4.49%) Homeowner's exemption | $861,735 (+4.04%) Land $347,587 Building $514,148 |
| 2023 | $11,791.00 (+1.27%) Homeowner's exemption | $828,275 Land $334,091 Building $494,184 |
| 2022 | $11,643.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 23 units insured incl. 22 condo units |
| Nearby Flood Claims | 12 (1983–2023) |
| Most Recent Claim | Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 481 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Sonic Telecom, T-Mobile, Unwired.
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