INTERCHANGE TOWER | อินเตอร์เชนจ์ ทาวเวอร์

INTERCHANGE TOWER - OFFICE SPACE FOR RENT

Interchange 21 is a Grade A office building located at the Asoke–Sukhumvit intersection, one of Bangkok’s most prominent business locations. The building offers direct connections to BTS Asok and MRT Sukhumvit, with office floors from levels 11 to 35 and a five-storey retail podium featuring restaurants, banks, cafés, and everyday services.

With its central location opposite Terminal 21 and close to major office towers, Interchange 21 is an attractive option for Thai and international companies seeking a professional office address with convenient transportation and a wide range of amenities.

LOCATION OF INTERCHANGE TOWER

Address: 399 Sukhumvit Road, Khlong Toei Nuea, Watthana, Bangkok 10110,

Interchange 21 is located at the Asoke–Sukhumvit intersection. The building offers access from Sukhumvit Road, Asoke Montri Road, and Sukhumvit Soi 23.

Its location provides convenient connections to the Sukhumvit business corridor, Phrom Phong, Nana, and surrounding commercial areas. Direct links to BTS Asok and MRT Sukhumvit make the building particularly suitable for businesses prioritising public transportation access.

OVERVIEW OF INTERCHANGE TOWER

 

FEATURES: 

TRANSPORTATION:

	BTS Asok		Rama 4 Expressway		-
	MRT Sukhumvit

Transportation Access

• BTS Asok – Connected to the building by a pedestrian skybridge, providing access to the Sukhumvit Line and major commercial destinations.
  
• MRT Sukhumvit – Direct pedestrian connection to the Blue Line network from the building.
  
• Sukhumvit Road – Located at the Asoke intersection, with convenient access towards Nana, Phrom Phong, and Ekkamai.
  
• Asoke Montri Road – Connects the area to Phetchaburi Road and surrounding commercial districts.
  
• Sukhumvit Soi 23 – An additional access route connecting the building to the central Sukhumvit area.
  
• Expressways – Access to Bangkok’s expressway network via Asoke and surrounding major roads.
  

Nearby Landmarks & Amenities

• Terminal 21 Asok – A major shopping mall directly opposite the building, offering retail outlets, restaurants, and lifestyle facilities.
  
• Exchange Tower – An office building at the Asoke intersection, close to public transportation.
  
• Benjakitti Park – A large urban park for outdoor recreation and exercise.
  
• Queen Sirikit National Convention Center (QSNCC) – A major venue for exhibitions, conferences, and business events.
  
• Hotels in Asoke–Sukhumvit – A wide selection of hotels for visiting clients and international business partners.
  

Frequently Asked Questions (FAQ)
Where is Interchange 21 located?
Interchange 21 is located at 399 Sukhumvit Road, Watthana, Bangkok, at the Asoke–Sukhumvit intersection, directly opposite Terminal 21 Asok.

Is Interchange 21 connected to BTS and MRT?
Yes. The building has a skybridge connection to BTS Asok and direct pedestrian access to MRT Sukhumvit, making daily commuting convenient.

How much is the office rental rate at Interchange 21?
Indicative rental rates start at approximately THB 950–1,100 per square metre per month. Actual rates depend on the available unit, floor, and lease terms.

How many floors does Interchange 21 have?
Interchange 21 has 35 floors. Office space occupies levels 11–35, while retail facilities are located across the basement levels and levels 1–3.

What office sizes are available at Interchange 21?
The building has approximately 44,000 sq.m. of lettable office area, with typical floor plates ranging from approximately 1,024 to 2,782 sq.m. Available units depend on current vacancies and floor configurations.

Does Interchange 21 have parking facilities?
Yes. The building has approximately 750 parking spaces. Parking entitlements depend on the leased area and the building’s terms.

What facilities are available at Interchange 21?
Facilities include retail outlets, restaurants, cafés, banks, high-speed lifts, central air-conditioning, and building security systems.

What types of businesses are suitable for Interchange 21?
The building is suitable for multinational corporations, professional service firms, technology businesses, trading companies, and organisations seeking a Grade A office in Asoke.

How can I rent office space at Interchange 21?
Contact BangkokOffice.net to enquire about current availability, rental rates, and office viewings. Our team helps businesses shortlist suitable offices at no service charge to tenants.

For further information, please call 096 514 4622 (English&Thai) 080 224 4778 (Thai)
Or contact us via E-mail: pornrawin@bangkokoffice.net
LINE ID:  @bangkokoffice