Marsh & Parsons will open an Islington office near Islington Assembly Hall on 154-155 Upper Street on 4 September.
This will be its third North London office after opening in Camden in 2014 and Tufnell Park in 2016.
David Brown, chief executive at Marsh & Parsons, said: “We are thrilled to be reinforcing our concentration of offices in north and east London following the opening of our first, in Camden, in October 2014.
“Islington connects our operations in Shoreditch to those in Camden and Tufnell Park, and will improve our service proposition for this area of London.
“Our story may have begun in Kensington, but after our recent phase of expansion we are now represented at all four points of the compass in London, from Richmond to Shoreditch, and from Tufnell Park to Tooting.”
To mark its opening the Islington team will offer local homeowners a 0% fee on any property sales in the first three months of it opening. Typically it charges 2%.
This is the company’s fourth new location in 20 months after it opened in Tooting, Tufnell Park and Brixton.