Adams County property record for 640 E 99th Pl, Thornton, CO 80229 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Ranch |
| Year Built | Built 1968 |
| Square Footage | 1,716 sqft Living Area |
| Lot Size | 10,890 sqft (0.25 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $935.00 (2025) |
| Primary APN | R0042471 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Building Area | 1,716 sqft Living Area |
| 1st Floor | 1,716 sqft 1st Floor |
| Basement Area | 1,716 sqft Basement |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1968 |
| 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 | 10,890 sqft (0.25 acres) |
| Depth X Width | 150 ft x 72 ft Depth x Width |
| Porch | Porch |
| Porch Area | 150 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air Heating |
| Account Number | R0042471 |
|---|---|
| Old Parcel Number | 171915405012 |
| Street Address | 640 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 LOT:3 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 15 |
| Legal Quarter | SE |
| Legal Subdivision | BADDING HEIGHTS |
| Legal Block | 3 |
| Legal Lot Number | 3 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 1 |
| Census Block | 1005 |
| Census Tract | 9203 |
Source: Adams County records · APN R0042471
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 |
|---|---|
| Mailing Address | 640 E 99TH PL, THORNTON, CO 80229-2106 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 16034 |
| 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 | 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 | $935.00 (-73.22%) | $22,070 (-31.03%) Land $4,630 Building $17,440 | $453,000 (-4.23%) Land $95,000 Building $358,000 |
| 2023 | $3,492.00 (+2.34%) | $32,000 (+3.29%) Land $6,430 Building $25,570 | $473,000 (+6.13%) Land $95,000 Building $378,000 |
| 2022 | $3,412.00 | $30,980 Land $11,260 Building $19,720 | $445,698 Land $162,000 Building $283,698 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures