Prince Arthur Residence

Completed in 2019, a new rear addition introduces a contemporary counterpoint to the richly detailed heritage house. Deeply set back and reading visually as two storeys in height, the simplified rectangular form contrasts with the formally complex historic fabric. The addition is wrapped in oversized zinc tiles with a matte black finish, while an inset balcony is finished on all surfaces with warm wood planks.

The longstanding owner of this mixed-use building, who occupies the ground-floor offices, sought to convert the second-floor residential unit into a primary residence with features that would support aging in place. A small gallery kitchen was expanded, including new cabinetry, an island, storage, and a powder room. The addition includes a den and balcony, with a roof deck on the third floor above. At grade, there is secure stacked parking, using a car lift, along with a new enclosed exit stair and an accessibility lift serving three levels.

Constructed in 1891 by builder James McCabe, together with two houses to the south, the residence contributes to the consistent streetscape of high-quality Annex-style houses. The building features a rich palette of materials, including sandstone and granite, gauged brick, terra cotta wall tiles, elaborate wood trim, copper flashings, and slate roofs. Its design is distinguished by a prominent stone turret capped with a conical red slate roof at the corner, mirrored by a tower on the neighbouring house to the north. The property was designated in 1983.

The addition is designed to remain compatible, subordinate, and distinguishable from the heritage building while meeting the evolving requirements of its users.