91 High Street, Montrose

91 High Street in Montrose is a mid-18th century, three-storey house with an attic and a gable front. The building features two bays and has been adapted for commercial use with a shop at the ground level. The front is constructed of rubble stone and is painted, while the sides and rear are harled.

The western elevation, which is the principal facade, has an inter-war shopfront at the ground level. This includes a black polished stall riser, grey polished granite strip pilasters, a Vitrolite name board, plate glass with a frosted upper light, and a door offset to the right, along with a roller canopy. There are two windows on both the first and second floors, with the first-floor windows being enlarged. To the left, there are steps leading to a second entrance. Above this, there is a separate section that is set back with a pitched roof running north to south.

The southern elevation is adjacent to 95 High Street, while the northern elevation adjoins 85 High Street to the west and extends beyond the gable end to the east along a close. There is also an adjoining two-storey building (No 89 High Street) which continues to the east in two sections, displaying irregular fenestration.

On the eastern elevation, the gable end is set back above No 89, featuring one window to the right in the gablehead. The building has a variety of replacement timber sash and case windows. The roof is covered with grey slate, with stone skews to the west and a mansard roof to the east. The gablehead stack is made of rubble stone to the west, rendered to the north, and brick to the east.