The 90 Long Acre redevelopment scheme consists of a major refurbishment and extension of the existing 1980s building. The development is an 8 storey building comprising 20,988m² (NIA) of office area and 1,903m² of retail (A1,D1,D2 and SG) area located on lower ground – and upper ground floors.
The office HVAC consisting of a mixed-mode design with openable façade elements allowing for natural ventilation and cooling when available to the perimeter zones. Hot water for space heating is provided by air source heat pumps and chilled water for cooling is generated via air cooled chillers. Multi function heat recovery air source heat pumps are utilised during simultaneous heating and cooling conditions for high efficiency operation.
32 Duke Street in the heart of St James’s, the contemporary development known as The Marq comprises mixed use accommodation, with A1 and A3 retail units across ground and basement floors and 35,460ft2 of office space on six upper levels.
Watkins Payne reviewed a number of mechanical and electrical options with the team, focusing on retention of key central plant, overhaul and replacement of plant where required, and LED lighting to reduce energy and improve the office environment.
Princes Arcade in St James’s is part of the Grade II listed building within which a major new restaurant unit has been created along with office, core and atrium refurbishment.
St Martin’s Courtyard is a beautiful open-air shopping and dining destination located in the heart of Covent Garden.
The Grade II listed building at 2 New Burlington Street has been redeveloped to offer 5,000ft² of high quality residential accommodation, for which Watkins Payne supplied building services engineering and energy consultancy to achieve an EPC D rating.
Located to the east of Carnaby Street and part of the Shaftesbury portfolio, 57 Broadwick Street has undergone an extensive refurbishment of the office and retail podium area to provide new shell restaurant and retail units, two new apartments on the fourth floor, and 20,445sq.ft office accommodation on first, second, third and part fourth floors.