Dundonald House is a B+ listed (HB26/13/045) 12-story international style government building located in the Stormont Estate. Designed by Robert Hanna Gibson, it features two long blocks: one rectangular and twelve stories high, mainly clad in Portland limestone, and the other curved and seven stories high, linked by a central seven-story entrance cube. The building houses the headquarters of the Department of Agriculture, Environment, and Rural Affairs and the Northern Ireland Prison Service.

30–34 North Street is located in the North East Quarter of Belfast City Centre, a short distance from Royal Avenue and adjacent to the broader regeneration area associated with the Tribeca Belfast masterplan. The site covers approximately 0.0684 hectares and lies within a strategically important location for urban regeneration.

The Mayfair Buildings, a Grade B1 listed building, occupy a prominent position at the junction of Arthur Square and William Street South, in the heart of Belfast’s primary commercial and retail core. Arthur Square forms part of a highly pedestrianised network connecting Donegall Place, Cornmarket, Castle Lane and the wider Linen and Cathedral Quarters. The surrounding area is characterised by high footfall, a dense mix of retail units, cafés, restaurants, cultural venues and civic buildings.