Adams County property record for 3907 E 120th Ave, Thornton, CO 80233 · Last verified February 2026
| Property Type | Professional Building (Legal, Insurance, Real Estate, Business) |
|---|---|
| Details | 11,430 sqft · built 1985 |
| Lot Size | 1.33 acres (57,935 sqft) |
| Owner | Owner Name on File |
| Last Sale | $16,800,000 (Jun 2004) |
| Tax Bill | $26,733 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0026088 |
| Primary APN | R0026088 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 11,430 sqft Total Area |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Architectural Style | Other |
| Fire Resistance | Fireproof Steel Frame |
| Lot Area | 57,935 sqft (1.33 acres) |
| Canopy | 2,379 sqft |
| Cooling System | Other |
|---|---|
| Heating System | Other |
| Account Number | R0026088 |
|---|---|
| Old Parcel Number | 157336409021 |
| Street Address | 3907 E 120TH AVE |
| City | THORNTON |
| State | CO |
| Zip | 80233-1681 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Professional Building (Legal, Insurance, Real Estate, Business) |
| Legal Description | SUB:MISSION TRACE AT THORNTON SUBD REPLAT LOT:9 |
| Legal Range | 68W |
| Legal Township | 01S |
| Legal Section | 36 |
| Legal Quarter | SE |
| Legal Subdivision | MISSION TRACE AT THORNTON SUBD REPLAT |
| Legal Block | 9 |
| Legal Lot Number | 9 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 8555 |
Source: Adams County records · APN R0026088
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 | Owner Name on File |
|---|---|
| Mailing Address | 10555 E DARTMOUTH AVE STE 360, 360, AURORA, CO 80014-2635 |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 17, 2004 · Amount on Record |
| Deed Sale | Jun 17, 2004 · Amount on Record |
| Deed Document Number | 20040617000505190 |
| Record Updated | 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 is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $26,733.00 (-49.38%) | $630,450 (+31.51%) Land $234,640 Building $395,810 | $2,334,986 (+35.89%) Land $869,025 Building $1,465,961 |
| 2023 | $52,816.00 (-14.38%) | $479,410 (-14.38%) Land $242,460 Building $236,950 | $1,718,300 (-11.01%) Land $869,025 Building $849,275 |
| 2022 | $61,684.00 | $559,950 Land $332,320 Building $227,630 | $1,930,877 Land $1,145,954 Building $784,923 |
Source: FEMA National Flood Hazard Layer, Adams County (08001C), updated October 2, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 546 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Ting Fiber | Fiber | 2,000 / 2,000 |
| BIF IV Intrepid HoldCo | Fiber | 2,000 / 2,000 |
| Xfinity | Cable | 2,000 / 250 |
| JAB Wireless | Fixed Wireless (unlicensed) | 300 / 60 |
| Verizon | Fixed Wireless | 300 / 20 |
| Lumen Technologies | DSL | 140 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Lumen Technologies, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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