The massive Howard de Walden Estate, which owns 92 acres in Marylebone, London, has appointed Jackson-Stops as one of its four retained letting agents.

Jackson-Stops has an office in Mayfair, run by Camilla Foulger.

She and her team have already been working closely with the estate, and have now been given access to market a significant number of the estate’s 800 residential properties.

Nick Butterworth, chief executive of Jackson-Stops London, said: “We are extremely proud to be representing the Howard de Walden Estate.

“Despite not having a branch in Marylebone, our Mayfair lettings team has shown that they can apply their strong prime central London expertise to produce excellent results.

“This shows our agents are true experts across the wider London market, as well as in their patches, and are able to apply their years of expertise and knowledge to maximise returns for our clients.

“The estate’s portfolio ranges from studio apartments to mews houses, and we are looking forward to continuing to support the estate’s strategy for enhancing this wonderful area of London.”

The Howard de Walden Estate manages and leases properties across an area that extends from Marylebone High Street in the west to Portland Place in the east and from Wigmore Street in the south to Marylebone Road in the north.

The estate has strong historic connections to Marylebone, which date back to 1710.

It valued its property portfolio at £4,427m in 2018, and brought in £127.5m in rental income last year.

Jackson-Stops and the other three appointed agents – Carter Jonas, Druce, and Greater London Estates – will take a collaborative approach to marketing the properties in Marylebone.