Bachelors' Club, Sandgate Street, Tarbolton

17th century with later alterations. Two-storey, three-bay, rectangular-plan house. Whitewashed rubble walls, straw thatched roof with raised reed thatched ridge. Modillion eaves course.

North (Entrance) Elevation: central square-headed entrance; panelled timber door; single window to left (with timber shutter), additional entrance (panelled timber door to right); two single windows at first floor with Bachelors' Club plaque between.

East (Side) Elevation: single window to left at ground floor; single window to right at first floor (timber shutter to ground floor window). Recessed stair to outer left provides access to first floor; timber handrail.

South (Rear) Elevation: external stair provides access to first floor; flanking single windows at first floor; infilled opening to left at ground floor. Single windows at ground and first floor to outer left.

Small-paned timber windows (some sash and case). Reed-roofed; painted brick gablehead stacks; circular cans (to left only).

Interior: reconstruction of use from Burns' day (see Notes). Ground floor: divided into byre and kitchen use. Stone floor; timber dado ceiling; dado panelling to bed to south wall; byre to west wall; plain corniced fireplace and grate to east wall. First floor: debating room. Timber floor; whitewashed flat ceiling. Plain square-headed fireplaces to east and west walls.

Boundary Wall: whitewashed boundary wall to east of house.