The family donated the property to Connecticut Landmarks in the 1970s, which now operates it has a museum, offering guided tours and facility event rentals.
On the street-facing facades, the second-floor windows are topped by gabled or segmented-arch pediments with brackets on either side.
The first floor of the facade facing Walnut Street is sheltered by a porch supported by slender clustered columns, with round-arch openings that have carved woodwork in the spandrels, and a low spindled balustrade.
The building interior is well preserved, with lincrusta wall covering, ornate woodwork, and glass chandeliers.
Roberts was a directory of the Hartford National Bank, Travelers Insurance Company, and other local businesses.