Adams County property record for 9660 Washington St, Thornton, CO 80229 · Last verified February 2026
| Property Type | Commercial > Office > Professional Building (Legal, Insurance, Real Estate, Business) |
|---|---|
| Architecture Style | Other |
| Year Built | Built 2004 |
| Square Footage | 4,684 sqft Total Area |
| Lot Size | 38,333 sqft (0.88 acres) |
| Tax Bill | $25,187.00 (2025) |
| Primary APN | R0144827 |
|---|---|
| Alternative APNs |
|
| Building Area | 4,684 sqft Total Area |
|---|---|
| Stories | 1 Stories |
| Year Built | Built 2004 |
|---|---|
| Architectural Style | Other Style |
| Fire Resistance Class | Buildings having exterior walls built of a non-combustible material such as brick, concrete, block or poured concrete. Interior partitions and roof structure are built of combustible materials. Floor may be concrete or wood frame. |
| Roof Construction | Gable Roof Construction |
| Lot Area | 38,333 sqft (0.88 acres) |
| Canopy Area | 1,435 sqft Canopy |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | HVAC Heating |
| Account Number | R0144827 |
|---|---|
| Old Parcel Number | 171914318003 |
| Street Address | 9660 WASHINGTON ST |
| City | THORNTON |
| State | CO |
| Zip | 80229-2160 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Professional Building (Legal, Insurance, Real Estate, Business) |
| Legal Description | SUB:LAMBERTSON LAKES FIRST AMENDMENT BLK:1 LOT:61 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 14 |
| Legal Quarter | SE |
| Legal Subdivision | LAMBERTSON LAKES |
| Legal Block | 1 |
| Legal Lot Number | 61 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 2 |
| Census Block | 2009 |
| Census Tract | 9204 |
Source: Adams County records · APN R0144827
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 | 1405 XENIUM LN N, PLYMOUTH, MN 55441-4429 |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | May 12, 2004 |
| Transfer Doc | 0000346780 |
| 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 | $25,187.00 (-52.34%) | $593,980 (+23.82%) Land $371,750 Building $222,230 | $2,199,938 (+27.95%) Land $1,376,856 Building $823,082 |
| 2023 | $52,851.00 (-25.02%) | $479,730 (-25.03%) Land $256,100 Building $223,630 | $1,719,430 (-22.07%) Land $917,904 Building $801,526 |
| 2022 | $70,486.00 | $639,860 Land $488,020 Building $151,840 | $2,206,412 Land $1,682,824 Building $523,588 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures