Firethorn Trust has secured planning permission to convert a 70,000 sq ft former office building in Westminster into residential accommodation.
Firethorn acquired One Bessborough Gardens in June 2024 with the intention of converting the four-storey site into a modern and sustainable residential development overlooking the River Thames.
Marcus Weeks, director and head of living at Firethorn Trust, said: “One Bessborough Gardens is a landmark site in our living portfolio. This is a fantastic example of how the strength of our experience and the quality of our in-house planning capabilities enables us to move forward at pace on high-profile projects of this scale.
“Having worked closely with Westminster Council, we are delighted to have received the green light on our proposal to create premium accommodation within a prestigious Central London postcode. We look forward to the next steps in bringing this vision to life.”
Work is expected to start on site in early 2025, with completion due in 2026.


