Contra Costa County property record for 1839 6th St, Concord, CA 94519
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 752 sqft · built 1941 |
| Lot Size | 0.139 acres (6,045 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $385,000 (Sep 2016) |
| Tax Bill | $11,875 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 113-314-008-5 |
| Primary APN | 113-314-008-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 752 sqft Living Area |
| 1st Floor Area | 752 sqft |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1960 |
| Lot Area | 6,045 sqft (0.139 acres) |
| Garage Type | Attached |
| Garage Area | 275 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 1839 6TH ST |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94519-2650 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R6 |
| Legal Description | PARKSIDE ADDN #3 POR LOT 11 BLK A |
| Legal Subdivision | PARKSIDE ADD |
| Legal Block | A |
| Legal Lot Number | 11 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 331000 |
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 | 1839 6TH ST, CONCORD, CA 94519-2650 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 15, 2016 · Amount on Record |
| Deed Sale | Sep 15, 2016 · Amount on Record |
| Prior Sale | Aug 31, 2012 · Amount on Record |
| Deed Document Number | 2016188665 |
| Prior Transfer Date | Apr 21, 2005 |
| Prior Transfer Doc | 0000158301 |
| Record Updated | Oct 29, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Concord City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $455,756 (+2%) Land $344,483 Building $111,273 | |
| 2025 | $11,875.00 (+2.36%) | $446,821 (+4.04%) Land $337,729 Building $109,092 |
| 2023 | $11,601.00 (+0.73%) | $429,471 Land $324,615 Building $104,856 |
| 2022 | $11,517.00 |
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 AO, 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 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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 632 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
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