Contra Costa County property record for 1851 Harrison St, Apt 10, Concord, CA 94520
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 1 ba · 816 sqft · built 1980 |
| Lot Size | 0.019 acres (812 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $245,000 (Feb 2005) |
| Tax Bill | $4,524 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 126-580-010 |
| Primary APN | 126-580-010 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 816 sqft Living Area |
| 1st Floor Area | 816 sqft |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Condo/Apartment |
| Lot Area | 812 sqft (0.019 acres) |
| Garage Type | Attached |
| Garage Area | 144 sqft |
| Cooling System | Central |
|---|
| Street Address | 1851 HARRISON ST, 10 |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94520-2373 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | T05559 L0001 B U0010 |
| Legal Subdivision | CARRIAGE HILLS |
| Legal Tract | 05559 |
| Legal Block | U0010 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 328000 |
1851 Harrison St, Apt 10 is held in a trust since December 2005.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 12267 MALABAR DR, POWAY, CA 92064-2433 |
| Owner Type | Company |
| Vesting | Trust |
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 | Feb 2, 2005 · Amount on File |
| Deed Sale | Feb 2, 2005 · Amount on File |
| Prior Sale | Jun 8, 1999 · Amount on File |
| Deed Document Number | 200537518 |
| Last Transfer Date | Dec 23, 2005 |
| Transfer Doc | 0000137261 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1851 Harrison St, Apt 10 was $4,524.
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 | $300,000 (-6.25%) Land $177,633 Building $122,367 | |
| 2025 | $4,524.00 | $320,000 Land $189,476 Building $130,524 |
| 2023 | $4,128.00 (-4.75%) | $292,000 Land $173,000 Building $119,000 |
| 2022 | $4,334.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1851 Harrison St, Apt 10 in Zone X, an area of minimal flood risk.
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.
The area around 1851 Harrison St, Apt 10 has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 292 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: AT&T, T-Mobile, Verizon.
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