The Deanery including Garden Walls & Gate

The Deanery is a building that includes garden walls and a gate, dating from the 19th century. It features a basement and two storeys, constructed of painted stucco with slate roofs and stuccoed ridge stacks. The design exhibits minimal Tudor detail and is arranged in an L-plan with an additional rear wing. The windows are made of timber with mullions and transoms, and they have opening casements. The gables are coped and shouldered, featuring blank panels and apex blocks.

The main facade faces north and consists of a two-window range on the northeast wing and a one-window gable end to the right. The gable projects slightly and includes a five-light window on the lower level and a three-light window above. The wing has two three-light windows below and two two-light windows above. There are stepped drip moulds over the lower windows and the upper right window, while the other two upper windows have separate hood moulds. The east gable end features a drip course that extends around the ground floor four-light window, with a three-light window above that does not have a hood mould. In the angle behind, there is a lean-to porch with a Tudor arch and buttresses, which is stuccoed and has two windows to the left and three above, all with hood moulds. A large projecting southeast wing includes a prominent five-light window on the north side.

The long west front has seven windows, with the left two bays featuring larger windows and a big flat-roofed projecting porch, which has likely been altered in the 20th century.

The garden is enclosed by stone retaining walls, including a close wall to the south and southwest, a stretch of high wall along the lane to the west (which was previously listed separately), lower walls elsewhere, and a small 19th-century pedestrian gate with a wrought iron gate at the northern end. The northern part of the Deanery garden is the site of the house of the Prebendary of Llanddewi, which was in ruins by 1720.

Although not inspected, it is reported to have vaulted cellars. A report from T. Roberts in 1851 does not mention complete demolition but refers to the addition of a library and drawing room, as well as the rebuilding of the rear with new upper floors.