
Fitzroy Place
The mixed use development comprises two office buildings totalling 220,000ft² of high quality office accommodation together with a 289 unit residential scheme consisting of private apartments and affordable housing building.




61 Whitehall is the long term home since 1895 of the Royal United Services Institute (RUSI) that needed a complete refurbishment and upgrade to suit its current day needs and operational requirements. The works to the Grade II* listed building included the addition of a new floor, fully refreshed library and function rooms, plus creation of a south facing dome that will be used for multiple different events using electrochromic glazing.
The MEP services were all replaced with a focus on energy efficiency using air source heat pumps, LED lighting and natural ventilation where possible. The services were designed to suit the bespoke fit out requirements of RUSI all integrated into the architectural features within the listed building.

The mixed use development comprises two office buildings totalling 220,000ft² of high quality office accommodation together with a 289 unit residential scheme consisting of private apartments and affordable housing building.

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.

Watkins Payne carried out the Independent Design Review role for Seal House, a commercial office development, located in central London.

1000 Hillswood Park is targeting BREEAM ‘Excellent’, EPC target of ‘A’ and a NABERS UK Design Reviewed Target Rating of 5.0 Stars.

The building at 20 St James’ Street has been refurbished to offer 53,295ft² of high quality office accommodation, for which Watkins Payne supplied building services engineering, vertical transportation engineering, BREEAM duties and energy consultancy to achieve an BREEAM ‘Very Good’ and EPC B rating.

Exposed services has been adopted for the office floor provided new LED linear lighting, ducted fan coil units and power distributed within the office floors.