Circa 1840 with minor earlier 20th century addition to NW. 2-storey; U-plan; former custom house (now two houses) with symmetrical 7-bay principal (NE) elevation with flanking gable ends; small single storey addition to NW. Coursed rubble with droved sandstone quoins at arrises to principal elevation; SW ends of wings and NW elevation harled. Architraved openings to single storey addition. Coped gables throughout.
NE (PRINCIPAL) ELEVATION: symmetrical 7-bay arrangement; paired bays to slightly advanced flanking gable ends. Steps up to central entrance; flanking pairs of concrete columns with drum capitals support flat-roofed canopy; segmental arch at front inscribed 'OLD CUSTOM HOUSE'; flanking lion statues to roof (all probably of 1930's date); 4-panel timber door with 6-light rectangular fanlight. Window above and one to each floor of flanking bays (those to left bay of 1st floor to each of gable ends and that to right of ground floor of right gable end blocked).
SE ELEVATION: symmetrical 3-bay arrangement. Central entrance with later gabled timber porch. Window above; window to each floor to flanking bays.
NW ELEVATION: gable end of earlier 20th century single storey addition projects to centre; architraved window to right. Entrance to left of left return; plain timber door with rectangular fanlight. Entrance with plain timber door and rectangular fanlight to right of right return; small window to outer right. Central window set back to 1st floor of main block (cill raised to accommodate addition); flanking windows to each floor.
SW ELEVATION: flanking projecting gable ends of wings. 2 windows to ground floor of that to left; one to right of 1st floor; former entrance (now window) to right return; narrow window to outer right to ground and 1st floors. Window to left of ground floor to gable end to right; entrance with boarded timber door to left of left return; narrow window to outer left to ground and 1st floors. Entrance with plain timber door set back to right of central section; window to right; narrow window to left to ground and 1st floor; window to outer left of ground floor. Outline visible of single storey lean-to formerly stretching across entire width of central section.
Predominantly 12-pane and some 4-pane timber sash and case windows; border-glazed fixed frame with stained glass outer panes to centre of principal (NE) elevation; 5-pane fixed frames to narrow windows. Asbestos slate roof with red ridge tiles to main block; stone slate roof to single storey addition. Gablehead stack with moulded cornice below concrete coping to each of 4 gable ends of main block; pair of similar ridge stacks to central section; tall rendered gablehead stack (extended vertically) with 2 band courses to single storey addition; round cans.
BOUNDARY WALL: rubble boundary wall encloses rectangular-plan plot to SW, NW and SE. Plot subdivided longitudinally by rubble wall incorporating outbuildings of various dates immediately to SE of house; that with pitched stone slate roof to SE one of earliest.