33 St James’s Square occupies a prominent corner position fronting one of London’s most prestigious garden squares, with a return frontage to Charles II Street. One of the last remaining un-modernised properties on the square, the freehold building benefits from key-holder status to the St James’s Square gardens. The existing structure combines a listed period building with a 1970s infill extension, with an extant planning consent secured for the demolition and reconstruction of the infill – delivering approximately 46,400 sq ft NIA of grade A office accommodation.
Key Initiatives
- Acquiring the freehold with vacant possession
- Implementing the extant 2020 planning permission for demolition and rebuild of the 1970s infill extension
- Restoration of the listed period building, including the grand rooms at ground and first floor levels
- Full electrification with all-new M&E plant, cores, and Cat A office fit-out throughout
- New rooftop terraces delivering west-facing views across St James’s
- Targeting EPC A, BREEAM Excellent, and best-in-class end-of-trip facilities


