Adams County property record for 4143 E 117th Ct, Thornton, CO 80233
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,784 sqft · built 1978 |
| Lot Size | 0.169 acres (7,405 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $919 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0072105 |
| Primary APN | R0072105 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,784 sqft Living Area |
| 1st Floor Area | 1,784 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Architectural Style | Bi-Level |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,405 sqft (0.169 acres) |
| Lot Dimensions | 105 ft deep x 70 ft wide |
| Garage Type | Attached |
| Garage Area | 456 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 400 sqft |
| Patio Area | 400 sqft |
| Utility Building | 720 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Account Number | R0072105 |
|---|---|
| Old Parcel Number | 172106206006 |
| Street Address | 4143 E 117TH CT |
| City | THORNTON |
| State | CO |
| Zip | 80233-5103 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:BRIAR RIDGE FILING 1 BLK:4 LOT:22 |
| Legal Range | 67W |
| Legal Township | 02S |
| Legal Section | 06 |
| Legal Quarter | NW |
| Legal Subdivision | BRIAR RIDGE FILING 1 |
| Legal Block | 4 |
| Legal Lot Number | 22 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 8550 |
Source: Adams County assessment roll, as of August 25, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4143 E 117TH CT, THORNTON, CO 80233-5103 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| 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 | $919.00 (-72.99%) | $21,690 (-30.44%) Land $4,710 Building $16,980 | $446,894 (-3.04%) Land $97,000 Building $349,894 |
| 2023 | $3,402.00 (+5.92%) | $31,180 (+6.93%) Land $6,090 Building $25,090 | $460,894 (+9.87%) Land $90,000 Building $370,894 |
| 2022 | $3,212.00 | $29,160 Land $11,540 Building $17,620 | $419,507 Land $166,000 Building $253,507 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
|---|
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 546 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ting Fiber Fiber | 2,000 / 2,000 |
| BIF IV Intrepid HoldCo Fiber | 2,000 / 2,000 |
| Xfinity Cable | 2,000 / 250 |
| JAB Wireless Fixed Wireless | 300 / 60 |
| Verizon Fixed Wireless | 300 / 20 |
| Lumen Technologies DSL · Fiber in parts of the area | 140 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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