The City Quays Gardens development is a public realm improvement project currently under construction by Belfast Harbour. The development is situated in Corporation Square, Belfast, Northern Ireland, encompassing land east of the Harbour Office and west of City Quays 3.

NI Water's Kennedy Way Hub is a proposed mechanical and electrical workshop building with associated storage and ancillary office areas on the site of the former Kennedy Way Waste Water Treatment Works (WWTW). The Kennedy Way Hub site extends to approximately 3.8 hectares and is located in West Belfast. It extends to approximately 60% of a wider NI Water site that until 2000 was the site of the Kennedy Way WWTW. The site has not been in use since 2000 and is now best described as vacant land, although the principal components of the former WWTW remain in place. The former Wastewater Treatment plant was in use since the early 1900s.

In February 2019, Oakland Holdings Ltd submitted a planning application (LA04/2019/0553/F) seeking the demolition of 32-38 Queen Street and erection of 175 bed aparthotel with associated bar, restaurant and conferencing facilities. The Queen Street Aparthotel is currently under construction and is located at the corner of Queen Street and College Street. The site previously comprised Lyndon Court, which was a 3 storey building that included ground floor retail space, a courtyard and office space on the upper floors.