Letham Grange

Designed by Archibald Simpson and built between 1827 and 1830, Letham Grange is a two-storey mansion designed in a classical style with flanking wings, a semi-circular Doric portico and a square-plan, balustraded tower on the west elevation of the house. The house is constructed in ashlar sandstone. There is a glazed timber conservatory attached to the south elevation.

The principal (east) elevation includes a square-plan stone porch with balustrade and urn decoration above. The central entrance door is flanked by tall, two-pane windows in timber sash and case frames. The central block of the house is pedimented and a stone balustrade runs along the roofline of the wings interspersed by urn finials.

There are bow windows with balustrade decoration on the rear (west) elevation and a full height bow window on the southeast elevation. The windows are predominantly two-pane glazing in timber sash and case frames, those at ground floor level are taller in height. There are rounded dormer windows at attic level on the wings. The roof is slated with some flat-roofed sections.

Online images of the interior, dating from 2020, show the main reception rooms include features such as moulded plasterwork ceilings and cornicing, timber wall panelling and panelled doors. The main staircase has a polished timber handrail, moulded balusters and ends in a colonnaded gallery at the top of the stairs.