Adams County property record for 3780 E 100th Ct, Thornton, CO 80229 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 2004 |
| Square Footage | 2,398 sqft Living Area |
| Lot Size | 8,276 sqft (0.189 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $333,000 (2015) |
| Tax Bill | $1,566.00 (2025) |
| Primary APN | R0132199 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 13 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Building Area | 2,398 sqft Living Area |
| 1st Floor | 1,220 sqft 1st Floor |
| 2nd Floor | 1,178 sqft 2nd Floor |
| Basement Area | 1,220 sqft Basement |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 2004 |
|---|---|
| Architectural Style | Other Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 8,276 sqft (0.189 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 472 sqft Garage |
| Porch | Porch |
| Porch Area | 48 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | HVAC Heating |
| Account Number | R0132199 |
|---|---|
| Old Parcel Number | 171913112014 |
| Street Address | 3780 E 100TH CT |
| City | THORNTON |
| State | CO |
| Zip | 80229-3552 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SUB:RIVERDALE HEIGHTS AMENDMENT NO 2 BLK:14 LOT:1 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 13 |
| Legal Quarter | SW |
| Legal Subdivision | RIVERDALE HEIGHTS AMENDMENT NO 2 |
| Legal Block | 14 |
| Legal Lot Number | 1 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 1 |
| Census Block | 1011 |
| Census Tract | 9206 |
Source: Adams County records · APN R0132199
Assessment roll updated August 25, 2025 · Last verified February 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individuals Owners |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 3780 E 100TH CT, THORNTON, CO 80229-3552 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 3 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 2015000081131 |
| Record Refreshed | Jun 08, 2026 |
Source: Adams County records · Assessment roll updated August 25, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Mapleton School District 1 (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,566.00 (-61.76%) | $36,940 (-10.92%) Land $7,190 Building $29,750 | $591,000 (-3.59%) Land $115,000 Building $476,000 |
| 2023 | $4,095.00 (+11.64%) | $41,470 (+12.69%) Land $5,950 Building $35,520 | $613,000 (+15.78%) Land $88,000 Building $525,000 |
| 2022 | $3,668.00 | $36,800 Land $12,240 Building $24,560 | $529,430 Land $176,000 Building $353,430 |
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