Adams County property record for 12102 Columbine St, Thornton, CO 80241
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,282 sqft · built 1996 |
| Lot Size | 0.16 acres (6,970 sqft) |
| Owner | 2 Owner Names on File |
| Last Sale | $252,000 (Apr 2005) |
| Tax Bill | $1,160 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0025877 |
| Primary APN | R0025877 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 14 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,282 sqft Living Area |
| 1st Floor Area | 1,282 sqft |
| Basement Area | 720 sqft |
| Finished Basement | 576 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1996 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 6,970 sqft (0.16 acres) |
| Garage Type | Attached |
| Garage Area | 525 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 268 sqft |
| Patio Area | 268 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Account Number | R0025877 |
|---|---|
| Old Parcel Number | 157336312006 |
| Street Address | 12102 COLUMBINE ST |
| City | THORNTON |
| State | CO |
| Zip | 80241-3466 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:WATERFORD PLACE FILING NO 1 BLK:4 LOT:9 |
| Legal Range | 68W |
| Legal Township | 01S |
| Legal Section | 36 |
| Legal Quarter | SW |
| Legal Subdivision | WATERFORD PLACE FILING NO 1 |
| Legal Block | 4 |
| Legal Lot Number | 9 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 8555 |
The current owner of 12102 Columbine St bought it in April 2005.
Source: Adams County records, as of February 9, 2026
| Owner of Record | 2 Owner Names on File |
|---|---|
| Mailing Address | 12102 COLUMBINE ST, DENVER, CO 80241-3466 |
| Occupancy | Owner Occupied |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 4, 2005 · Amount on File |
| Deed Sale | Apr 4, 2005 · Amount on File |
| Prior Sale | Jan 3, 1997 · Amount on File |
| Deed Document Number | 20050404000345340 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 12102 Columbine St was $1,160.
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 | $1,160.00 | $27,370 Land $5,340 Building $22,030 | $538,000 Land $105,000 Building $433,000 |
| 2023 | $4,207.00 (+12.52%) | $38,560 (+13.58%) Land $6,490 Building $32,070 | $570,000 (+16.68%) Land $96,000 Building $474,000 |
| 2022 | $3,739.00 | $33,950 Land $13,340 Building $20,610 | $488,531 Land $192,000 Building $296,531 |
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.
FEMA maps place 12102 Columbine St in Zone X, an area of minimal flood risk.
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.
The area around 12102 Columbine St has no burnable land within ember reach, so its wildfire risk is not rated.
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 527 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 |
| Intrepid Fiber Networks Fiber | 2,000 / 2,000 |
| Xfinity Cable | 2,000 / 250 |
| Rise Broadband Fixed Wireless | 300 / 60 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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