Contra Costa County property record for 4783 Matheson Ct, Concord, CA 94521
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,212 sqft · built 2004 |
| Lot Size | 0.155 acres (6,764 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $754,000 (Oct 2004) |
| Tax Bill | $12,518 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 116-010-041-6 |
| Primary APN | 116-010-041-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,212 sqft Living Area |
| 1st Floor Area | 1,026 sqft |
| 2nd Floor Area | 1,186 sqft |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2004 |
| Lot Area | 6,764 sqft (0.155 acres) |
| Garage Type | Attached |
| Garage Area | 488 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 4783 MATHESON CT |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-2100 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8621 L13 |
| Legal Tract | 8621 |
| Legal Lot Number | 13 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 333101 |
4783 Matheson Ct is owned and occupied by two individuals who bought it in October 2004.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4783 MATHESON CT, CONCORD, CA 94521-2100 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants in Common |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 13, 2004 · Amount on File |
| Deed Sale | Oct 13, 2004 · Amount on File |
| Deed Document Number | 2004392607 |
| Prior Transfer Date | Feb 27, 2004 |
| Prior Transfer Doc | 0000392608 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4783 Matheson Ct was $12,518 with a homeowner's exemption.
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 | $1,071,731 (+2%) Land $369,659 Building $702,072 | |
| 2025 | $12,518.00 Homeowner's exemption | $1,050,717 Land $362,411 Building $688,306 |
| 2023 | $11,999.00 (+1.19%) Homeowner's exemption | $1,009,918 Land $348,339 Building $661,579 |
| 2022 | $11,858.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4783 Matheson Ct in Zone X, an area of moderate flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 4783 Matheson Ct is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 96% 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 633 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| AT&T DSL | 100 / 20 |
May also be available: Verizon.
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