Contra Costa County property record for 5241 Boulder Ct, Concord, CA 94521
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,458 sqft · built 1993 |
| Lot Size | 0.202 acres (8,800 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $640,000 (Feb 2004) |
| Tax Bill | $11,484 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 117-390-036-4 |
| Primary APN | 117-390-036-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,458 sqft Living Area |
| 1st Floor Area | 1,267 sqft |
| 2nd Floor Area | 1,191 sqft |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Cluster |
| Lot Area | 8,800 sqft (0.202 acres) |
| Garage Type | Attached |
| Garage Area | 612 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 5241 BOULDER CT |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-1669 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7043 L89 |
| Legal Tract | 7043 |
| Legal Lot Number | 89 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 313204 |
Source: Contra Costa County assessment roll, 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 File |
|---|---|
| Mailing Address | 5241 BOULDER CT, CONCORD, CA 94521-1669 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 5, 2004 · Amount on Record |
| Deed Sale | Feb 5, 2004 · Amount on Record |
| Deed Document Number | 200438277 |
| Prior Transfer Date | Jun 25, 2003 |
| Prior Transfer Doc | 0000380835 |
| Record Updated | Sep 20, 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 | $968,321 (+2%) Land $395,904 Building $572,417 | |
| 2025 | $11,484.00 (+4.34%) | $949,336 (+4.04%) Land $388,142 Building $561,194 |
| 2023 | $11,006.00 (+1.2%) | $912,474 Land $373,071 Building $539,403 |
| 2022 | $10,876.00 |
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 |
|---|---|
| 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 | High above 75% of the US · above 50% of California |
|---|---|
| Wildfire Likelihood | 0.4% 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 | 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 96 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 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures