The police station is a two-storeyed sandstone structure fronting Fitzroy Street to the north.
The building has a gable and half-gable sheet metal roof, with dressed sandstone street facade, chimney stacks and quoining to the side and rear with square-snecked rock-faced ashlar.
The chimney stacks are capped by a cornice and have circular openings on the vertical face.
The symmetrical street facade has an arched sandstone arcade to the ground floor, consisting of four central arched bays supporting a verandah to the first floor, with two smaller arched bays on either side.
A central stone wall divides the verandah and arcade, reflecting the original function of the building, with a set of stone entrance steps to each of the end central bays.
The arches have pronounced extrados, imposts and keystones, and the verandah has timber batten balustrade and French doors with fanlights.
Downpipe heads have the year 1900 in relief, gables have decorative timber panels and windows are timber sashes.
A section of verandah is located at the rear on the ground floor, and a single-storeyed masonry toilet wing has been added to the southwest corner.
Tie rods have been inserted through the building in various places.

Internally, the police station has recently been refitted.
Twin entrances each lead into a hall containing a staircase with timber balustrade.
Rooms retain timber doors, architraves and skirtings, boarded ceilings and some timber fireplace surrounds.
Walls are rendered and large pendant lighting has been installed in every room.
The police station is a two-storeyed sandstone structure fronting Fitzroy Street to the north. The building has a gable and half-gable sheet metal roof, with dressed sandstone street facade, chimney stacks and quoining to the side and rear with square-snecked rock-faced ashlar. The chimney stacks are capped by a cornice and have circular openings on the vertical face. The symmetrical street facade has an arched sandstone arcade to the ground floor, consisting of four central arched bays supporting a verandah to the first floor, with two smaller arched bays on either side. A central stone wall divides the verandah and arcade, reflecting the original function of the building, with a set of stone entrance steps to each of the end central bays. The arches have pronounced extrados, imposts and keystones, and the verandah has timber batten balustrade and French doors with fanlights. Downpipe heads have the year 1900 in relief, gables have decorative timber panels and windows are timber sashes. A section of verandah is located at the rear on the ground floor, and a single-storeyed masonry toilet wing has been added to the southwest corner. Tie rods have been inserted through the building in various places.
Internally, the police station has recently been refitted. Twin entrances each lead into a hall containing a staircase with timber balustrade. Rooms retain timber doors, architraves and skirtings, boarded ceilings and some timber fireplace surrounds. Walls are rendered and large pendant lighting has been installed in every room.
Warwick Court House