Adams County property record for 660 E 99th Pl, Thornton, CO 80229 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1959 |
| Square Footage | 1,176 sqft Living Area |
| Lot Size | 11,250 sqft (0.258 acres) |
| Garage | Detached, 528 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $2,472.00 (2024) |
| Primary APN | 1719-15-4-05-018 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Building Area | 1,176 sqft Living Area |
| Gross Area | 2,352 sqft Gross Area |
| 1st Floor | 1,176 sqft 1st Floor |
| Basement Area | 1,176 sqft Basement |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | Ranch Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 11,250 sqft (0.258 acres) |
| Depth X Width | 150 ft x 75 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 528 sqft Garage |
| Porch | Porch |
| Porch Area | 252 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0042475 |
|---|---|
| Street Address | 660 E 99TH PL |
| City | THORNTON |
| State | CO |
| Zip | 80229-2106 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SUB:BADDING HEIGHTS BLK:3 DESC: N 10 FT OF W2 LOT 1 BLK 5 AND N 20 FT LOT 3 BLK 5 TOG WITH W2 LOTS 1 AND 2 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 15 |
| Legal Quarter | 4 |
| Legal Subdivision | BADDING HEIGHTS |
| Legal Block | 3 |
| Legal Lot Number | 1,3 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 1 |
| Census Block | 1005 |
| Census Tract | 9203 |
Source: Adams County records · APN 1719-15-4-05-018
Assessment roll updated January 21, 2026 · Last verified June 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 | 660 E 99TH PL, THORNTON, CO 80229-2106 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Adams 12 Five Star Schools (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,065.00 (-56.92%) | $27,340 (-0.94%) Land $6,460 Building $20,880 | $402,000 (-1.47%) Land $95,000 Building $307,000 |
| 2024 | $2,472.00 (-17.93%) | ||
| 2023 | $3,012.00 (-5.25%) | $27,600 (-4.37%) Land $6,430 Building $21,170 | $408,000 (-1.73%) Land $95,000 Building $313,000 |
| 2022 | $3,179.00 | $28,860 Land $11,260 Building $17,600 | $415,188 Land $162,000 Building $253,188 |
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