Sandstone Ranch
Also known as Morse H. Coffin Ranch
About Sandstone Ranch
Sandstone Ranch was added to the National Register of Historic Places on Jan 23, 1984. It was among the first 3 of Longmont’s 13 listings. The Register lists it for its exploration/settlement, architecture and agriculture, at the local level. It describes its style as Vernacular, as it does for 34 other Colorado listings. The listing covers 323.4 acres.
PDFRead the original nominationThe form that put it on the Register, with its history, photos and a map · 30 MB · National Archives↗Finding Sandstone Ranch
East of Longmont off CO 119, in Longmont, CO
No other Register listing is within a short walk.
Vernacular style, nearby
Other National Register listings within 25 miles described as Vernacular.
Memories of Sandstone Ranch
The record says what it is. Neighbors know what it means.
Your answer becomes a post in Town Square.
Questions about Sandstone Ranch
Is Sandstone Ranch on the National Register of Historic Places?
Yes. It was added on Jan 23, 1984 (Register number 84000904).
Is Sandstone Ranch a National Historic Landmark?
No. It is on the National Register; Colorado has 25 National Historic Landmarks. The nearest is Boulder County Courthouse, 15.7 miles away.
Can you visit Sandstone Ranch?
Yes: it is open to visitors. Check opening times before you go.
Where can I read the history of Sandstone Ranch?
In its National Register nomination, the form that put it on the Register: a 30 MB PDF at the National Archives, linked on this page.
Sources: National Park Service, National Register of Historic Places (05/22/2026) · National Archives catalog record 84132856. Map tiles © OpenStreetMap contributors.