An Inspirational Place for Doing Business

Interchange 21 offers premium Grade-A office space along with a 5-storey retail podium, making it a hub for both retail and corporate businesses. The building’s elegant design incorporates state-of-the-art technology, including high-speed elevators, environmentally-friendly climate-controlled centralized air-conditioning and full safety and security systems.

Strategically located at one of Bangkok’s key intersections—Sukhumvit and Asoke—Interchange 21 is uniquely positioned as the only development in Bangkok that has direct links to both MRT and BTS mass transit stations. The building’s prominent location also benefits from vehicular and pedestrian access from three important points: Asoke Road, Sukhumvit Road and Sukhumvit Soi 23.

It’s unique location and extensive range of modern features make Interchange 21 a truly inspirational place for doing business.

Office Space

44,000 sq.m. lettable area located on levels 11 to 35 with floor plates ranging from 1,024 sq.m. to 2,782 sq.m.

Retail Space

10,000 sq.m. retail podium on Basements 1 and 2 and Levels 1 to 3.

Design Consultant

Palmer & Turner
RGD Planning & Design

Interchange 21 Highlights

  • Strategically located on Bangkok’s most significant intersection: Sukhumvit and Asoke Road
  • Direct links to both MRT (Sukhumvit) station and BTS (Asoke) stations
  • Benefits from vehicular and pedestrian access from three important points: Asoke Road, Suhumvit Road and Sukhumvit Soi 23
  • Full facilities with retail support and food court in the basement floor
  • Approximately 750 car parking spaces available
  • Modern lobby design with 10-meter high ceilings
  • Security system that includes turnstile access control and 24 hours CCTV
  • Energy-saving design with LED lighting and backup power generator
  • High-speed elevators