Fron Deg, including forecourt steps and railings

Fron Deg comprises a pair of tall, reflected, mid-Victorian classical-style houses of three storeys, raised above street level on basements, at 9-11 Rose Hill Street. The houses are constructed of scribed roughcast, painted cream, and feature raised impost bands. They have a half-hipped slate roof and a large shared roughcast stack on the front roof slope. A plain pilaster strip separates the two houses.

Entrances are located in the slightly advanced, narrower outer bays, each featuring a 6-panel door under a segmental-headed 3-pane overlight. The lower and middle storeys have segmental-headed 12-pane hornless sash windows, which are narrower above the entrances. The upper storey has round-headed 12-pane sash windows under gables with moulded verges. The basement has 12-pane sash windows to the inner bays and basement doors projecting to the street below the outer bays.

The main entrances are accessed by separate slate steps with an iron handrail, leading up to a slate-flagged balcony above the basement doorway. These balconies are fitted with railings including fleur-de-lis and urn finials, and similar railings are present on dwarf walls within the forecourts. The rear elevation has sash windows in the left-hand bay. A two-storey projection is situated in the right-hand bay, above which is a glazed door opening onto a balcony. The building forms a group with the properties at 9-11 Rose Hill Street. The building was not inspected internally.