Adams County property record for 4184 E 139th Ave, Thornton, CO 80602 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 4 Baths |
| Year Built | Built 2009 |
| Square Footage | 2,608 sqft Living Area |
| Lot Size | 7,536 sqft (0.173 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $342,465 (2012) |
| Tax Bill | $1,886.00 (2025) |
| Primary APN | R0157099 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Plumbing Fixtures | 17 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Building Area | 2,608 sqft Living Area |
| 1st Floor | 1,408 sqft 1st Floor |
| 2nd Floor | 1,200 sqft 2nd Floor |
| Basement Area | 1,408 sqft Basement |
| Finished Basement | 391 sqft Finished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 2009 |
|---|---|
| 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 | 7,536 sqft (0.173 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 656 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air Heating |
| Account Number | R0157099 |
|---|---|
| Old Parcel Number | 157119302027 |
| Street Address | 4184 E 139TH AVE |
| City | THORNTON |
| State | CO |
| Zip | 80602-7045 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SUB:HOMESTEAD HILLS SUBD FILING NO 3 BLK:1 LOT:27 |
| Legal Range | 67W |
| Legal Township | 01S |
| Legal Section | 19 |
| Legal Quarter | SW |
| Legal Subdivision | HOMESTEAD HILLS SUBD FILING NO 3 |
| Legal Block | 1 |
| Legal Lot Number | 27 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 5 |
| Census Block | 5016 |
| Census Tract | 8524 |
Source: Adams County records · APN R0157099
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 | 4184 E 139TH AVE, THORNTON, CO 80602-7045 |
| Occupancy | Owner Occupied |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 2012000030438 |
| 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, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,886.00 (-65.33%) | $44,500 (-10.75%) Land $9,000 Building $35,500 | $712,000 (-3.39%) Land $144,000 Building $568,000 |
| 2023 | $5,440.00 (+12.16%) | $49,860 (+13.24%) Land $8,860 Building $41,000 | $737,000 (+16.32%) Land $131,000 Building $606,000 |
| 2022 | $4,850.00 | $44,030 Land $18,200 Building $25,830 | $633,616 Land $262,000 Building $371,616 |
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