Fifty Broadway

69,000 sq ft Grade A refurbished offices to let in the heart of St James’s Park

Steeped in history

50 Broadway was originally constructed in the 1920s as the headquarters of MI6 and was occupied under the guise of the “Minimax Fire Extinguisher Company” to maintain its secrecy.

The building has now undergone a complete refurbishment to provide high-quality, Grade A office space, which is available as either a self-contained, headquarters building, or on a floor by floor basis.


  • Comprehensively refurbished and partially redeveloped
  • Designed for occupancy
    of 1:8m2
  • Remodelled
  • 3 automatic
    passenger lifts
  • 4 pipe fan coil air conditioning
  • Raised
  • Metal tile
    suspended ceilings
  • 85 cycle racks
    and lockers
  • 9 showers
    in basement


Download all floorplans


Floor sq ft sq m
Ninth 1,800 167.23
Eighth 4,445 412.95
Seventh 5,264 489.04
Sixth 6,266 582.13
Fifth 7,102 659.80
Fourth 7,694 714.80
Third 8,311 772.12
Second 8,744 812.34
First 8,663 804.82
Ground 8,520 791.53
Lower ground 2,300 213.68
Total 69,109 6,420.44


50 Broadway is located in St James’s Park in Westminster, an important historical area and centre of business. It benefits from all that Victoria has to offer, including a great cultural scene with a range of well-regarded hotels, eateries and cafes.

The park is a 2-minute walk away, offering a leafy haven from the city. The building is opposite St James’s Park underground station, with Westminster and Victoria stations a short walk away.