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At Bangkok Office Navi, we introduce attractive office spaces in Bangkok with the concept of “Simple Office Search,” helping you work comfortably in the ideal office environment.


58Listings

Interchange 21 (Bangkok, Asok Station Direct Access) – Outstanding Accessibility and Lasting Popularity

BKK Office Navi Team
Nana/Asoke/Phrom Phong

1201-1400THB

2025.Aug.19

Interchange 21 is an office building with excellent accessibility, directly connected to the BTS Asok Station via the skywalk. With direct access from both MRT Sukhumvit Station and BTS Asok Station, it offers convenience for staff commuting, business outings, and welcoming clients to the office. Although completed in 2010 and no longer considered a newly built property, its outstanding access and surrounding environment make it a consistently popular choice.

Overview of Interchange 21

  • Building Name
    Interchange 21
  • Details
  • Completion
    2010
  • Total Floors
    35 Floors
  • Address
    399 Interchange 21 Building, Sukhumvit Rd, Khlong Toei Nuea, Watthana, Bangkok 10110
  • Nearest Station
    Direct access via skywalk from BTS Asok Station
  • Rent
    1,250B/㎡

Property Highlights of Interchange 21

Surrounding Environment

Here is a 360° image from the ground floor of Interchange 21, located at one corner of the Asoke intersection. Hotels, restaurants, and various shops are available within and around the office building, so daily needs are well covered. However, please note that both Asok Road and Sukhumvit Road around the intersection are frequently congested. Companies that require frequent commuting or traveling by car should take this into consideration.

360° Image (from Asoke Intersection)

Excellent Access by Train

With just a few minutes’ walk from both MRT Sukhumvit Station and BTS Asok Station, access to Bangkok’s major stations in all directions is outstanding. During Thailand’s rainy season, heavy rain often causes commuters to be stranded at stations, but at Interchange 21, you can enter the building directly from both BTS and MRT without getting wet.

Access from MRT Sukhumvit Station

Direct connection from MRT station to office and retail area - Asoke Interchange

Security

This is a 360° image from the entrance to the office area. At the luxurious reception counter, you must present your ID to the staff to receive an access card. Without the card, you cannot pass the security gates, and the elevator buttons for each floor cannot be used. Therefore, the security system is highly reliable.

360° Video (Office Entrance)

 

Elevators

Elevators to the office floors are divided into those for lower floors and those for higher floors. With a sufficient number of elevators available, congestion is relatively minimized despite the large number of tenant companies. The walls and floors are finished with ceramic tiles, giving the area a luxurious feel.

Elevator Hall (High Floors)

Office
 

The View from the Windows – The Real Bangkok

The view from the windows of Interchange 21 varies greatly depending on the orientation of the unit, making it an important point to check during inspection. Recommended units face the Asoke intersection, offering views of heavy traffic, surrounding skyscrapers, and Benjakitti Park to the south — a truly “Bangkok-like” scenery. Units facing adjacent buildings may have limited views, while those facing Soi Cowboy may be subject to nighttime noise, so caution is advised.
360° Image (Small 103m² Unit)

360° Image (North-Facing Unit / Entertainment District Below)

 

Other Common Areas

Restrooms

The restrooms use ceramic tiles for both floors and walls and are well maintained.
Asok Interchange Bangkok - Women’s Restroom

Hallways

Compared to the luxurious entrance, the shared hallways and elevator halls on each floor feel somewhat plain and show slight signs of aging. Specifications vary by floor, but in general, the interior design is simple with a white base.

Asok Interchange Bangkok - Hallway
Pantry

The shared pantry areas are minimal, comparable to a campsite kitchen. However, the building owner has announced plans for renovation during 2022.
Pantry area
 

BKK Office Search – View Interchange 21 Property Listing ↓

https://office.gdm-asia.com/interchange-21/

Bangkok Office Navi is here to assist you

Bangkok Office Navi Team

That concludes our introduction of the Interchange 21 office property at Asok Station in Bangkok.

We research from a database of over 700 office properties and provide full brokerage services, from negotiating conditions with property owners to finalizing lease agreements. Please feel free to contact us with any questions.

Our record of real estate transactions can be found here → https://office.gdm-asia.com/bkk-office-navi/past-work/

Bangkok Office Navi Team


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