Adams County property record for 3990 E 104th Ave, Thornton, CO 80233
| Property Type | Bank, Financial Building |
|---|---|
| Details | 5,154 sqft · built 1999 |
| Lot Size | 1.76 acres (76,883 sqft) |
| Owner | Company Name on Record |
| Last Sale | $2,000 (Jun 1999) |
| Tax Bill | $21,282 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0111507 |
| Primary APN | R0111507 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 5,154 sqft Total Area |
| Year Built | Built 1999 |
|---|---|
| Fire Resistance | Masonry Walls, Wood Interior |
| Roof Type | Flat |
| Lot Area | 76,883 sqft (1.76 acres) |
| Cooling System | Package A/C |
|---|
| Account Number | R0111507 |
|---|---|
| Street Address | 3990 E 104TH AVE |
| City | THORNTON |
| State | CO |
| Zip | 80233-4438 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Bank, Financial Building |
| Legal Description | SUB:COLORADO MARKETPLACE SUBD LOT:5 |
| Legal Subdivision | COLORADO MARKETPLACE SUBD |
| Legal Lot Number | 5 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 9206 |
Source: Adams County records, as of February 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 150097, LAKEWOOD, CO 80215-0097 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 24, 1999 · Amount on Record |
| Deed Sale | Jun 24, 1999 · Amount on Record |
| Prior Sale | Apr 2, 1997 · Amount on Record |
| Deed Document Number | 00560073 |
| Deed Book / Page | 4973 / 223 |
| Record Updated | Jun 8, 2026 |
Source: Adams County assessment roll, as of August 25, 2025
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Mapleton School District 1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $21,282.00 (-58.3%) | $501,890 (-1.97%) Land $202,400 Building $299,490 | $1,858,840 (+1.3%) Land $749,613 Building $1,109,227 |
| 2023 | $51,038.00 (-9.48%) | $511,970 (-9.49%) Land $209,140 Building $302,830 | $1,835,033 (-5.93%) Land $749,613 Building $1,085,420 |
| 2022 | $56,386.00 | $565,680 Land $434,780 Building $130,900 | $1,950,613 Land $1,499,226 Building $451,387 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 2, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF THORNTON serves 226,465 people · EPA ID CO0101150 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2024 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 721 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Rise Broadband Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Aerux Broadband, CenturyLink, Intrepid Fiber Networks, Verizon.
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