| Project Name | Status | County | Project type | Primary Threat | |
|---|---|---|---|---|---|
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Denver & Rio Grande Antonito Depot | Complete | |||
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Denver Fire Department Fire Station No. 5 | Complete | Denver | Exterior Rehabilitation | |
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Denver Tramway Company Streetcar No.04 | Saved | Jefferson | Colorado's Most Endangered | Demolition by Neglect |
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Deputy Warden’s House | Progress | Fremont | Colorado's Most Endangered | Demolition by Neglect |
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Devils Head Lookout-Devil’s Head Lookout | Complete | Douglas | Rehabilitation, Stabilization | |
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Downtown Greeley | Saved | Weld | Colorado's Most Endangered | Development |
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Downtown Underground | Progress | Statewide | Colorado's Most Endangered | Various |
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Doyle Settlement | Progress | Pueblo | Colorado's Most Endangered | Demolition by Neglect |
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Dukes-Dunlap House and Garage | Complete | Larimer | Exterior Restoration | |
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Dunn’s Block | Complete | Saguache | Acquisition | |
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Durango Power House | Saved | La Plata | Colorado's Most Endangered | Demolition |
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East Portal Camp Cabins | Progress | Gilpin | Colorado's Most Endangered | Demolition by Neglect |
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El Corazon de Trinidad Commercial District | Saved | Las Animas | Colorado's Most Endangered | Various |
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Elk Creek Barn & Octagon at Shaffer’s Crossing | Alert | Jefferson | Colorado's Most Endangered | Demolition by Neglect |
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Elkhorn Lodge | Alert | Larimer | Colorado's Most Endangered | Development |
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Emma Store | Saved | Pitkin | Colorado's Most Endangered | Demolition by Neglect |
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Evans School | Saved | Denver | Colorado's Most Endangered | Development |
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F-10-AA | Progress | Eagle | ||
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F-10-AB | Progress | Eagle | ||
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Falconwood Lodge | Complete |














