
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.

The development at Thirty High will comprise circa 300,000ft² of primary office led accommodation together with retail and amenity space.

The building at 202 Hammersmith Road has been refurbished to offer 14,864ft² of high quality office accommodation, for which Watkins Payne supplied building services engineering and energy consultancy to achieve an EPC B rating.

Watkins Payne were commissioned to undertake the design and refurbishment of the 2 retail units, 15 residential units and office space.

The building at 1 New Burlington Place has been redeveloped to offer 183,000ft² of high quality office and retail accommodation, for which Watkins Payne supplied building services engineering, vertical transportation engineering and energy consultancy to achieve an EPC A rating. We also supplied BREEAM services and achieved a BREEAM Excellent rating for the development.

The New Zealand House comprises over 200,000ft² of space over two basement levels, ground to level 18