Adams County property record for 4109 E 139th Pl, Thornton, CO 80602
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 3,100 sqft · built 2008 |
| Lot Size | 0.226 acres (9,845 sqft) |
| Owner | 2 Owner Names on Record |
| Last Sale | $380,619 (Dec 2008) |
| Tax Bill | $1,984 (2025) |
| Deeds & Mortgages | Apr 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | R0157117 |
| Primary APN | R0157117 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Plumbing Fixtures | 17 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,100 sqft Living Area |
| 1st Floor Area | 1,609 sqft |
| 2nd Floor Area | 1,491 sqft |
| Basement Area | 1,571 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2008 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 9,845 sqft (0.226 acres) |
| Garage Type | Attached |
| Garage Area | 950 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Account Number | R0157117 |
|---|---|
| Old Parcel Number | 157119303002 |
| Street Address | 4109 E 139TH PL |
| City | THORNTON |
| State | CO |
| Zip | 80602-8816 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:HOMESTEAD HILLS SUBD FILING NO 3 BLK:2 LOT:14 |
| Legal Range | 67W |
| Legal Township | 01S |
| Legal Section | 19 |
| Legal Quarter | SW |
| Legal Subdivision | HOMESTEAD HILLS SUBD FILING NO 3 |
| Legal Block | 2 |
| Legal Lot Number | 14 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 5 |
| Census Block | 5017 |
| Census Tract | 8524 |
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 | 4109 E 139TH PL, THORNTON, CO 80602-8816 |
| Occupancy | Owner Occupied |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 15, 2008 · Amount on Record |
| Deed Sale | Dec 15, 2008 · Amount on Record |
| Deed Document Number | 2008000096332 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 4109 E 139TH PL, THORNTON, CO 80602-8816 |
| Document Number | 0000038440 |
| Instrument Date | Apr 25, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 21, 2017 |
| Name | Verified Name |
|---|---|
| Address | 4109 E 139TH PL THORNTON CO 806028816, THORNTON, CO 80602-8816 |
| Document Number | 0000038440 |
|---|---|
| Date | May 3, 2017 |
| Instrument | 38440 |
| Name | BELLCO CU |
|---|---|
| Type | Credit Union |
| Address | GREENWOOD, CO 80111 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | May 2, 2037 |
| Rate Type | Adjustable Rate |
|---|
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 | $1,984.00 (-65.41%) | $46,810 (-10.94%) Land $9,000 Building $37,810 | $749,000 (-3.6%) Land $144,000 Building $605,000 |
| 2023 | $5,735.00 (+9.95%) | $52,560 (+11%) Land $8,860 Building $43,700 | $777,000 (+14.02%) Land $131,000 Building $646,000 |
| 2022 | $5,216.00 | $47,350 Land $18,200 Building $29,150 | $681,454 Land $262,000 Building $419,454 |
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 | Low lower than 94% of the US · lower than 97.5% of Colorado |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond 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 494 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 250 |
| Rise Broadband Fixed Wireless | 500 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Aerux Broadband.
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