Adams County property record for 5227 E 100th Way, Thornton, CO 80229
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,485 sqft · built 1999 |
| Lot Size | 0.089 acres (3,920 sqft) |
| Owner | Owner Name on File |
| Last Sale | $131,044 (Nov 1999) |
| Tax Bill | $1,134 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0112511 |
| Primary APN | R0112511 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,485 sqft Living Area |
| 1st Floor Area | 600 sqft |
| 2nd Floor Area | 885 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1999 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 3,920 sqft (0.089 acres) |
| Garage Type | Attached |
| Garage Area | 270 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
|---|---|
| Porch Area | 90 sqft |
| Deck Area | 170 sqft |
| Patio Area | 170 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Account Number | R0112511 |
|---|---|
| Old Parcel Number | 172118134033 |
| Street Address | 5227 E 100TH WAY |
| City | THORNTON |
| State | CO |
| Zip | 80229-3444 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:FARMINGTON SUBD BLK:15 LOT:4 |
| Legal Range | 67W |
| Legal Township | 02S |
| Legal Section | 18 |
| Legal Quarter | NE |
| Legal Subdivision | FARMINGTON SUBD |
| Legal Block | 15 |
| Legal Lot Number | 4 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 9103 |
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 | Owner Name on File |
|---|---|
| Mailing Address | 5227 E 100TH WAY, THORNTON, CO 80229-3444 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 5, 1999 · Amount on Record |
| Deed Sale | Nov 5, 1999 · Amount on Record |
| Deed Document Number | 00610425 |
| Deed Book / Page | 5946 / 716 |
| 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 County School District 14 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,134.00 (-51.46%) | $26,760 (-9.47%) Land $5,380 Building $21,380 | $428,000 (-2.06%) Land $86,000 Building $342,000 |
| 2023 | $2,336.00 (+7.5%) | $29,560 (+8.52%) Land $5,410 Building $24,150 | $437,000 (+11.49%) Land $80,000 Building $357,000 |
| 2022 | $2,173.00 | $27,240 Land $10,280 Building $16,960 | $391,975 Land $148,000 Building $243,975 |
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 99.8% of the US · lower than 99.9% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 430 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Lumen Technologies DSL · Fiber in parts of the area | 140 / 20 |
| JAB Wireless Fixed Wireless | 100 / 20 |
May also be available: Aerux, AT&T.
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