Ty-mawr (Pentre-coch Manor)

A house in the domestic Tudor style favoured in the late Regency / early Victorian period. The house ranges east-west, with its front elevation to the north. There is an irregular service extension to the south west, extending from the corner of the main block. The material is a brown / grey gritstone quasi-coursed, with a freestone used for copings and door and window dressings. Slate roofs behind parapets; large chimneys in a variety of styles, in stone or in modern brick.

The front (north) elevation is in three units, the left and centre castellated and the unit to the right gabled with crow steps. Castellated single-storey bay windows in the outer bays; castellated porch at centre with Tudor arch and a door not thought to be integral to the house (see history). Above this arch is an heraldic shield surmounted by a knight's helmet, and carrying beneath it the motto 'dum spiro spero'.

The west elevation is castellated with a large central chimney stack in modern masonry carrying two twisted brickwork stacks. The rear (south) elevation is irregular, with a crow-stepped gable at left, slightly set back, and the remainder castellated. Part of the ground storey at right advances irregularly to allow a link to the service wing. The east elevation is of two units, the left advancing considerably and with a crow-stepped gable; the right unit carries a crow-stepped parapet.

The windows throughout have mullions in the upper storey and have mullions and transoms in the ground storey, and the lights are leaded.