Although the parapets and towers that originally graced the roofline have long been removed, the brownstone windowsills, polychrome tile, soft brick, and cast iron columns survive.
In addition to a larger worship space, the modern facility would include a Sunday school and choir room.
Architect Brynjulf Rivenes designed the concrete and brick edifice on the same site as the old church, which was sold and relocated to face North Prairie.
The two-story building suggests ways that urban architectural trends were translated and adapted in small communities.
Its main decoration derives from the pattern created by its windows; in this, the 1909 commercial block echoes the emphasis on light, air and space found in turn-of-the-century "Chicago-style" skyscrapers.
Miles City architect Brynjulf Rivenes designed the surprisingly modern building for entrepreneur W. C. Jackson, a confectioner who owned a shop at 613 Main.
Second-floor tenants included Brynjulf Rivenes and the Montana Institute, a private school that offered both day and night classes in automobile engineering, bookkeeping, stenography, and penmanship.
Architect Brynjulf Rivenes designed the 1913 Renaissance Revival style facade and the double structure was renamed the Kenney Block.
The saloon includes its original pressed tin ceiling, three-pillared back bar, mosaic floor tiles, paddle fans, leather booths, wooden cooler, and leaded glass.
"1915" appears in a terra cotta rectangle above the windows and the entrance bears a polychrome mosaic tile floor arranged in the image of a pocket watch.
One of the best surviving examples in Miles City, the building and its simple lines reflect the desire for a modern business district.