Adams County property record for 4145 E 109th Pl, Thornton, CO 80233 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1978 |
| Square Footage | 1,548 sqft Living Area |
| Lot Size | 12,197 sqft (0.28 acres) |
| Garage | Attached, 420 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $866.00 (2025) |
| Primary APN | R0074343 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Building Area | 1,548 sqft Living Area |
| 1st Floor | 900 sqft 1st Floor |
| 2nd Floor | 648 sqft 2nd Floor |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1978 |
|---|---|
| Architectural Style | Other Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 12,197 sqft (0.28 acres) |
| Depth X Width | 155 ft x 79 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 420 sqft Garage |
| Porch | Porch |
| Porch Area | 282 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air Heating |
| Account Number | R0074343 |
|---|---|
| Old Parcel Number | 172107211056 |
| Street Address | 4145 E 109TH PL |
| City | THORNTON |
| State | CO |
| Zip | 80233-3712 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SUB:GRANGE CREEK PHASE 1 PUD FILING NO 8 LOT:11 |
| Legal Range | 67W |
| Legal Township | 02S |
| Legal Section | 07 |
| Legal Quarter | NW |
| Legal Subdivision | GRANGE CREEK |
| Legal Phase | 1 |
| Legal Block | 11 |
| Legal Lot Number | 11 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 2 |
| Census Block | 2015 |
| Census Tract | 8534 |
Source: Adams County records · APN R0074343
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 | 4145 E 109TH PL, THORNTON, CO 80233-3712 |
| Occupancy | Owner Occupied |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Last Transfer Date | Oct 01, 2010 |
| Transfer Doc | 0000066307 |
| 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 | Adams 12 Five Star Schools (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 | $866.00 (-74.1%) | $20,440 (-33.31%) Land $4,550 Building $15,890 | $427,000 (-5.74%) Land $95,000 Building $332,000 |
| 2023 | $3,343.00 (+3.88%) | $30,650 (+4.89%) Land $6,090 Building $24,560 | $453,000 (+7.75%) Land $90,000 Building $363,000 |
| 2022 | $3,218.00 | $29,220 Land $11,400 Building $17,820 | $420,436 Land $164,000 Building $256,436 |
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