
5-7 Carnaby Street, Soho London
This project is a mixed use office and retail scheme which consists of a new double height roof extension and new Green Wall on Carnaby Street located in the heart of London’s Soho.


135 Park Street will comprise 13,616m² of Grade A accommodation located in London’s South Bank. The development is an 12 storey building comprising 13,475m² (NIA) of office area over basement to eleventh floor and 141m² of retail area located on ground floor. The office HVAC consists of 4-pipe fan coil units and central fresh air ventilation systems. Hot water for space heating and chilled water for cooling is provided by multi-function air source heat pumps at roof level. Domestic hot water for office toilets and showers are served by water source heat pumps utilising the heating circuit as a heat source.

This project is a mixed use office and retail scheme which consists of a new double height roof extension and new Green Wall on Carnaby Street located in the heart of London’s Soho.

1 Blyth Gate, Birmingham is a three-story office development in Solihull. It boasts a triple height reception and the amenity spaces within the business park in which the development sits offer excellent views of the surrounding area. The building has been provided with additional showers and cycling facilities to assist in promoting sustainable travel methods to work and drive down carbon emissions.

The exposed services strategy implemented at Fortess Grove compliments the industrial nature of the building. Cycling facilities are provided along with showers and lockers at ground floor level accessed directly from the rear of the building along Railey Mews. The development achieved a WiredScore certification of ‘Gold’ and a B rated Energy Performance Certification.

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.

The Practice was responsible for designing and monitoring the refurbishment of the kitchen facilities.

Coda Studio, located in Fulham’s Munster Road, contains 57 self-contained office units providing rentable accommodation for various types of small businesses. An 8,600ft² section of the existing car park was reallocated for the development of a gym, lounge and meeting area, for which Watkins Payne supplied building services engineering.