Clearbell Capital has let 3,348 sq ft on the first floor of 6-24 Britannia Street in King’s Cross’ Knowledge Quarter to AI software company Boltz.
The company has agreed a three-year lease on the newly fitted, fully refurbished and furnished CAT A+ workspace.
Following completion of the deal, the former commercial art gallery, which has been transformed into 15,000 sq ft of modern business space by Clearbell, is fully let.
Designed by Stanton Williams and delivered by Virtus, the refurbishment modernised and enhanced the building’s functionality and amenities and achieved an EPC A rating.
Ben Tolhurst, asset management director at Clearbell Capital, said: “It’s great to welcome Boltz to Britannia Street, marking the final letting at the building and a significant milestone for the asset. King’s Cross is increasingly cementing its status as one of London’s most compelling technology and innovation districts, attracting fast-growing businesses operating at the intersection of AI, life sciences and research.
“Boltz’s decision to take space at Britannia Street reflects the demand from these occupiers for high quality and sustainable workspace in the capital. Britannia Street has been carefully repositioned to meet the needs of today’s businesses and we are pleased to see that vision reflected in the calibre of occupiers it has attracted.”
Clearbell was represented by Compton and Savills.


