Adams County property record for 10158 Harris St, Thornton, CO 80229
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 2,544 sqft · built 2001 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | 2 Owner Names on Record |
| Last Sale | $319,975 (Dec 2001) |
| Tax Bill | $1,691 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0129652 |
| Primary APN | R0129652 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Plumbing Fixtures | 16 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,544 sqft Living Area |
| 1st Floor Area | 1,368 sqft |
| 2nd Floor Area | 1,176 sqft |
| Basement Area | 1,092 sqft |
| Finished Basement | 600 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2001 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 8,712 sqft (0.2 acres) |
| Garage Type | Attached |
| Garage Area | 780 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Account Number | R0129652 |
|---|---|
| Old Parcel Number | 171914123031 |
| Street Address | 10158 HARRIS ST |
| City | THORNTON |
| State | CO |
| Zip | 80229-2380 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:HARVEST RIDGE FILING NO 3 BLK:7 LOT:9 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 14 |
| Legal Quarter | SE |
| Legal Subdivision | HARVEST RIDGE FILING NO 3 |
| Legal Block | 7 |
| Legal Lot Number | 9 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 9204 |
Source: Adams County records, as of February 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Owner Names on Record |
|---|---|
| Mailing Address | 10158 HARRIS ST, THORNTON, CO 80229-2380 |
| Occupancy | Owner Occupied |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 6, 2001 · Amount on Record |
| Deed Sale | Dec 6, 2001 · Amount on Record |
| Deed Document Number | C0896918 |
| Record Updated | Jun 8, 2026 |
Source: Adams County assessment roll, as of August 25, 2025
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Adams 12 Five Star Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,691.00 (-65.55%) | $39,880 (-11.34%) Land $8,440 Building $31,440 | $638,000 (-4.06%) Land $135,000 Building $503,000 |
| 2023 | $4,908.00 (+12.26%) | $44,980 (+13.33%) Land $7,640 Building $37,340 | $665,000 (+16.42%) Land $113,000 Building $552,000 |
| 2022 | $4,372.00 | $39,690 Land $15,700 Building $23,990 | $571,230 Land $226,000 Building $345,230 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective October 2, 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 | 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 | CITY OF THORNTON serves 226,465 people · EPA ID CO0101150 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2024 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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 483 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| Rise Broadband Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Aerux Broadband, LiveWireNet.
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