Contra Costa County property record for 5279 Concord Blvd, Concord, CA 94521
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 2,048 sqft · built 1952 |
| Lot Size | 0.45 acres (19,602 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $617,000 (Apr 2016) |
| Tax Bill | $9,085 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 117-120-021-3 |
| Primary APN | 117-120-021-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,048 sqft Living Area |
| Gross Area | 1,377 sqft |
| 1st Floor Area | 1,377 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Bungalow |
| Exterior Material | Wood |
| Roof Material | Tar & Gravel |
| Lot Area | 19,602 sqft (0.45 acres) |
| Lot Dimensions | 162 ft deep x 122 ft wide |
| Garage Area | 686 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 5279 CONCORD BLVD |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-2329 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10 |
| Legal Description | AYERS RANCH SUB POR LOT 37 .450 AC |
| Legal Subdivision | AYERS RANCH SUB |
| Legal Lot Number | 37 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 333102 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 5279 CONCORD BLVD, CONCORD, CA 94521-2329 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 14, 2016 · Amount on Record |
| Deed Sale | Apr 14, 2016 · Amount on Record |
| Prior Sale | Nov 22, 2006 · Amount on Record |
| Deed Document Number | 201667989 |
| Prior Transfer Date | Jun 26, 2013 |
| Prior Transfer Doc | 0000167806 |
| 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 | $745,001 (+2%) Land $398,461 Building $346,540 | |
| 2025 | $9,085.00 (+4.49%) | $730,395 (+4.04%) Land $390,649 Building $339,746 |
| 2023 | $8,695.00 (+1.28%) | $702,035 Land $375,481 Building $326,554 |
| 2022 | $8,585.00 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 2 in force |
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 | 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 435 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
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