Landsec has secured an upsizing deal with litigation specialists Stewarts at 5 New Street Square in the City of London.
Stewarts has signed for an additional 21,000 sq ft, increasing its total space to 70,000 sq ft across three floors of the fully let building, which is currently undergoing an extensive refurbishment.
The refurbishment will help to decarbonise the building and enhance the facilities, which will include a new and enlarged reception and a new communal terrace.
Oliver Knight, head of workplace at Landsec, said: “Occupying low carbon office space is one of the most efficient ways for businesses to meet their ESG targets. With high quality, sustainable office space in the right locations in low supply, the market for this type of space is especially competitive and demand is only going to accelerate as environmental considerations increasingly drive decision making.
“By partnering with businesses to better understand what they need from their office, we’re able to find tailored solutions which help them attract and retain talent, meet ESG targets and reflect their company culture.”
Stuart Dench, managing partner at Stewarts, added: “Our office is essential in supporting our clients and providing a workspace for our people that promotes connectivity. We’re pleased to be staying at our home in New Street Square and reshaping it in partnership with Landsec to create an environment which better reflects our values and helps us to meet our commitment to sustainability.”
Landsec was advised on the letting by Newmark BH2 and Stewarts was advised by Cushman & Wakefield. Overbury is carrying out the decarbonisation works at 5 New Street Square.


