Adams County property record for 1787 E 99th Ave, Thornton, CO 80229 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1979 |
| Square Footage | 1,538 sqft Living Area |
| Lot Size | 8,276 sqft (0.189 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $129,900 (1998) |
| Tax Bill | $1,160.00 (2025) |
| Primary APN | R0041234 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Building Area | 1,538 sqft Living Area |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1979 |
|---|---|
| Architectural Style | Split Level 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) |
| Depth X Width | 120 ft x 70 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 462 sqft Garage |
| Heating System | Baseboard Heating |
|---|---|
| Heating Fuel | Electric Heating Fuel |
| Account Number | R0041234 |
|---|---|
| Old Parcel Number | 171914403002 |
| Street Address | 1787 E 99TH AVE |
| City | THORNTON |
| State | CO |
| Zip | 80229-2216 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SUB:MC COY HILLS FILING NO 3 BLK:2 LOT:2 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 14 |
| Legal Quarter | SE |
| Legal Subdivision | MC COY HILLS FILING NO 3 |
| Legal Block | 2 |
| Legal Lot Number | 2 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 3 |
| Census Block | 3007 |
| Census Tract | 9204 |
Source: Adams County records · APN R0041234
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 | Individual Owner on File |
|---|---|
| Mailing Address | 1787 E 99TH AVE, THORNTON, CO 80229-2216 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 000C439256 |
| Deed Book / Page | 1719 |
| Last Transfer Date | May 08, 2007 |
| Transfer Doc | 0000045341 |
| 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 | $1,160.00 (-62.4%) | $27,370 (-12.44%) Land $5,810 Building $21,560 | $438,000 (-5.19%) Land $93,000 Building $345,000 |
| 2023 | $3,085.00 (+7.6%) | $31,260 (+8.65%) Land $5,550 Building $25,710 | $462,000 (+11.62%) Land $82,000 Building $380,000 |
| 2022 | $2,867.00 | $28,770 Land $11,400 Building $17,370 | $413,922 Land $164,000 Building $249,922 |
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