| Project Name | Status | County | Project type | Primary Threat | |
|---|---|---|---|---|---|
 |
Warshauer Mansion | Active | |||
|
|
Waterwheel | Complete | Eagle | Reconstruction, Restoration | |
|
|
West Plum Bush Creek Bridge | Progress | Washington | ||
|
|
Willowcroft Manor | Lost | Arapahoe | Colorado's Most Endangered | Development |
|
|
Windsor Flour Mill | Complete | Weld | Stabilization | |
|
|
Windsor Hotel | Active Project | Rio Grande | CPI Easement | |
|
|
Windsor Mill | Saved | Weld | Colorado's Most Endangered | Natural Elements |
|
|
Winter Park Balcony House | Alert | Grand | Colorado's Most Endangered | Demolition |
|
|
World’s Wonder View Tower | Progress | Lincoln | Colorado's Most Endangered | Demolition by Neglect |
|
|
Worlds Wonderview Tower | Complete | Lincoln | Historic Structure Assessment | |
|
|
Zaracillo Canyon Bridge | Progress | Las Animas | ||
|
|
Zuni Steam Power Plant | Alert | Denver | Colorado's Most Endangered | Demolition |
