73 Longrow, Campbeltown

69-71 Longrow in Campbeltown is an early 19th-century, three-storey and attic tenement building with a T-plan layout, situated on an end terraced site. The principal front features coursed and cherry-caulked red sandstone rubble, while the side and rear elevations are roughcast. The eaves course has raised ashlar margins, and there are projecting cills on the principal front.

On the northeast elevation facing Longrow, there are paired entrance doors at the center with a shared cornice, and an additional door in the bay to the right, with two steps leading to deep-set doors. The entrance to the center right has a nine-panel, flush-beaded timber door, which is paired with a panelled inner door that has a two-pane glazed upper section. To the left is a modern panelled timber door. The first and second floors have blank bays at the center.

The northwest elevation is a blank gable end. The southwest rear elevation is near-symmetrical with four bays and features a two-bay gabled wing that projects at the center, which includes a doorway at the ground floor center and offset attic windows.

The building has timber sash and case windows, with twelve panes on the principal front (though the bay to the outer left has modern windows), and four panes on the left side of the rear elevation, with a modern twelve-pane window on the right and a variety of patterns on the wing. The roofs are covered with grey slate, including the principal pitches and the rear wing, with skew copes removed. There are piend-roofed, slate-hung canted timber dormers on the northeast pitch, featuring twelve-pane timber sash and case windows (with modern windows on the left). The gables, including the rear wing, have roughcast coped apex stacks and circular cans at the southeast gable.

Boundary walls made of random rubble enclose the northwest and southeast edges of the rear garden.