QuadReal and HB Reavis have completed five lettings at Space House totalling 60,700 sq ft.
John Laing has committed to 8,093 sq ft on the fifth floor of the Block, law firm Wiggin has taken 10,339 sq ft on the 12th floor of the Tower, an unnamed global technology company has taken 10,333 sq ft of space on the Tower’s 13th floor for a new HQ, QuadReal is relocating its UK offices to the ninth and part of the eighth Tower floors, and an additional 4,460 sq ft on the Tower’s fifth floor is currently under offer.
The Grade II listed scheme, which comprises 267,000 sq ft of workspace and retail, has been extensively redeveloped, bringing together two distinct buildings.
Jay Kwan, co-president, international equity at QuadReal, said: “Recent leasing momentum demonstrates the appeal of Space House, which has been reimagined as a contemporary workplace for high-performing teams. We look forward to joining other new occupiers on this exceptional campus in the heart of central London.”
Louise Ioannou, head of workspace and clients at HB Reavis UK, added: “Space House has huge potential for occupiers to mark their home. Since our appointment, we have been working hard to ensure that the benefits of the iconic Space House are clear to diverse businesses. These new transactions clearly demonstrate that Space House is an exceptional workplace and will be home to some of the capital’s most ambitious and progressive companies.”
QuadReal appointed HB Reavis at the end of 2025 to deliver the leasing and asset management services for Space House. The company recently refreshed Space House’s office leasing agency team, bringing Compton and CBRE onboard, with Bruce Gillingham Pollard overseeing leasing of the retail space.


