Adams County property record for 9621 Harrison St, Thornton, CO 80229 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1985 |
| Square Footage | 1,506 sqft Living Area |
| Lot Size | 9,148 sqft (0.21 acres) |
| Garage | Attached, 456 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $1,328.00 (2025) |
| Primary APN | R0040563 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 12 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Building Area | 1,506 sqft Living Area |
| 1st Floor | 1,506 sqft 1st Floor |
| Basement Area | 1,216 sqft Basement |
| Finished Basement | 1,094 sqft Finished |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1985 |
|---|---|
| Architectural Style | Ranch Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 9,148 sqft (0.21 acres) |
| Depth X Width | 118 ft x 78 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 456 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air Heating |
| Account Number | R0040563 |
|---|---|
| Old Parcel Number | 171913416018 |
| Street Address | 9621 HARRISON ST |
| City | THORNTON |
| State | CO |
| Zip | 80229-2861 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SUB:NORTH HILLS FILING NUMBER ONE SUBD BLK:17 LOT:7 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 13 |
| Legal Quarter | SW |
| Legal Subdivision | NORTH HILLS FILING NUMBER ONE SUBD |
| Legal Block | 17 |
| Legal Lot Number | 7 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 1 |
| Census Block | 1005 |
| Census Tract | 9207 |
Source: Adams County records · APN R0040563
Assessment roll updated August 25, 2025 · Last verified February 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individuals Owners |
|---|---|
| Mailing Address | 9621 HARRISON ST, THORNTON, CO 80229-2861 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 14000009131 |
| Prior Transfer Date | Jan 31, 2014 |
| Prior Transfer Doc | 2014000006635 |
| Record Refreshed | Jun 08, 2026 |
Source: Adams County records · Assessment roll updated August 25, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Mapleton School District 1 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,328.00 (-64.43%) | $31,320 (-17.19%) Land $5,630 Building $25,690 | $501,000 (-10.38%) Land $90,000 Building $411,000 |
| 2023 | $3,734.00 (+11.86%) | $37,820 (+12.93%) Land $5,750 Building $32,070 | $559,000 (+16.03%) Land $85,000 Building $474,000 |
| 2022 | $3,338.00 | $33,490 Land $11,820 Building $21,670 | $481,758 Land $170,000 Building $311,758 |
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