Adams County property record for 450 E 131st Ave, Thornton, CO 80241
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,348 sqft · built 1999 |
| Lot Size | 0.167 acres (7,260 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $295,000 (Sep 2003) |
| Tax Bill | $1,680 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1573-27-0-03-031 |
| Primary APN | 1573-27-0-03-031 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 12 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,348 sqft Living Area |
| Gross Area | 3,669 sqft |
| 1st Floor Area | 1,548 sqft |
| 2nd Floor Area | 800 sqft |
| Basement Area | 880 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,260 sqft (0.167 acres) |
| Lot Dimensions | 110 ft deep x 66 ft wide |
| View / Lot | Open Space |
| Garage Type | Attached |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0018652 |
|---|---|
| Street Address | 450 E 131ST AVE |
| City | THORNTON |
| State | CO |
| Zip | 80241-1736 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:ROLLING HILLS 2ND FILING BLK:2 LOT:27 |
| Legal Range | 68W |
| Legal Township | 01S |
| Legal Section | 27 |
| Legal Subdivision | ROLLING HILLS |
| Legal Block | 2 |
| Legal Lot Number | 27 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 1 |
| Census Block | 1029 |
| Census Tract | 8526 |
Source: Adams County records, as of January 21, 2026
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 Record |
|---|---|
| Mailing Address | 450 E 131ST AVE, THORNTON, CO 80241-1736 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 17, 2003 · Amount on Record |
| Deed Sale | Sep 17, 2003 · Amount on Record |
| Prior Sale | Jul 15, 1998 · Amount on Record |
| Deed Document Number | 20031210458 |
| Prior Transfer Date | Mar 27, 2002 |
| Prior Transfer Doc | 00C0950419 |
| Record Updated | Jun 8, 2026 |
Source: Adams County assessment roll, as of January 21, 2026
| 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 | $1,680.00 (-60.66%) | $43,110 (-4.16%) Land $8,570 Building $34,540 | $634,000 (-4.66%) Land $126,000 Building $508,000 |
| 2024 | $4,271.00 (-12.98%) | ||
| 2023 | $4,908.00 (+12.52%) | $44,980 (+13.59%) Land $8,520 Building $36,460 | $665,000 (+16.73%) Land $126,000 Building $539,000 |
| 2022 | $4,362.00 | $39,600 Land $17,520 Building $22,080 | $569,668 Land $252,000 Building $317,668 |
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 | Not rated no burnable land within 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 545 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
May also be available: Aerux Broadband, LiveWireNet, T-Mobile.
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