Adams County property record for 661 E 56th Ave, Denver, CO 80216
| Property Type | Warehouse, Storage |
|---|---|
| Details | 15,980 sqft · built 1972 |
| Lot Size | 0.666 acres (29,000 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $36,983 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1825-10-4-07-022 |
| Primary APN | 1825-10-4-07-022 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 15,980 sqft Gross Area |
| 1st Floor Area | 15,980 sqft |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Fire Resistance | Masonry Walls, Wood Interior |
| Roof Type | Flat |
| Lot Area | 29,000 sqft (0.666 acres) |
| Loading Dock | 16,150 sqft |
| Heating System | Space Heater |
|---|---|
| Heating Fuel | Electric |
| Account Number | R0103577 |
|---|---|
| Street Address | 661 E 56TH AVE |
| City | DENVER |
| State | CO |
| Zip | 80216-1718 |
| Property Category | Industrial |
| Property Type | Industrial > Warehouse, Storage |
| Local Zoning Code | I1 |
| Legal Description | SUB:MAPLETON ADD DESC: S 145 FT OF E 220 FT OF S2 OF BLK 36 EXC RD |
| Legal Range | 68W |
| Legal Township | 03S |
| Legal Section | 10 |
| Legal Quarter | 4 |
| Legal Subdivision | MAPLETON ADDITION |
| Legal Block | 36 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | COMMERCE CITY |
| Census Block Group | 3 |
| Census Block | 3018 |
| Census Tract | 15000 |
Source: Adams County records · APN 1825-10-4-07-022
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 Name on File |
|---|---|
| Mailing Address | 661 E 56TH AVE, 665, DENVER, CO 80216-1718 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Unified School District | Mapleton School District 1 (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 | $36,983.00 (-47.4%) | $684,010 (-1.26%) Land $116,000 Building $568,010 | $2,736,042 (+10.2%) Land $464,000 Building $2,272,042 |
| 2024 | $70,304.00 (-5.86%) | ||
| 2023 | $74,683.00 (+69.41%) | $692,730 (+69.39%) Land $72,820 Building $619,910 | $2,482,900 (+76.07%) Land $261,000 Building $2,221,900 |
| 2022 | $44,085.00 | $408,960 Land $100,920 Building $308,040 | $1,410,200 Land $348,000 Building $1,062,200 |
Source: FEMA National Flood Hazard Layer as of October 2, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 17 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 17 in force |
| Nearby Flood Claims | 5 (2022) |
| Claims Outside the SFHA | 1 of 5 |
| Most Recent Claim | Aug 2022 · rainfall accumulation |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Aerux, Lumen Technologies, T-Mobile USA, Verizon, Verso Networks.
Based on FCC filings for 95 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | NORTH WASHINGTON STREET WSD serves 14,500 people |
|---|---|
| Water Source | Purchased surface water from DENVER WATER BOARD |
| Last State Inspection | Feb 2025 |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | No certified operator May 2019 |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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