Interchange 21
📍 Sukhumvit
BTS
Asok
MRT
Sukhumvit
Interchange 21
Transit
Asok
· 158m · 2min
Sukhumvit
· 228m · 3min
Asok
· 158m · 2min
Sukhumvit
· 228m · 3min
Rental Price
฿950–1,100 /sqm/mo
Available Now
5 units available
Approx. current size range:
100 - Over 1,000 sqm
Suggested Size Ranges
100 - 200 sqm
Over 1,000 sqm
We show ranges instead of exact room sizes so you can contact us for the best current match.
Interchange 21 is a Grade B/C office building in Sukhumvit, Bangkok. Built in 2010. Ceiling height: 2.7 m. Rental rates start from ฿950–1,100 per sqm per month. Area average is ฿818/sqm. 5 units currently available. Walking distance to BTS Asok. Sukhumvit has 46 active office buildings, of which 14 are Grade A.
💰 +16% above area avg
📊 Area avg ฿818/sqm
⭐ 14 Grade A in Sukhumvit
About Interchange 21
Interchange 21 is a Grade A office building at the heart of the Asok-Sukhumvit interchange, a location widely regarded as one of the most convenient office nodes in Bangkok. With direct access to both BTS Asok and MRT Sukhumvit, the building offers outstanding connectivity for staff and visitors while benefiting from the broader amenity base of Terminal 21 and the surrounding CBD. It remains a highly attractive option for occupiers that prioritise convenience and visibility.
Building Details
🏢
Floors
35 floors
📅
Year Built
2010
📏
Ceiling Height
2.7 m
🏅
Grade
Grade B / C
💰
Rent / Service Split
40% / 60%
📐
Total Area
45,000 sqm
❄️
AC System
Central Chiller System
🕐
Office Hours
Monday-Friday from 08.00 am. - 06.00 pm.
🌙
OT AC Charge
฿1500.00–2000.00/sqm/hr
⚡
Electricity
6.5 THB/unit
💧
Water
20 THB/unit
📞
Phone Installation
฿8,000/line
🌐
Fiber Optic
฿100,000/line
Parking
Car (Monthly)
฿2,600/month
Car (Visitor)
Stamped: free 1 hr, then ฿50/hr
Motorcycle (Monthly)
฿600/month
Motorcycle (Visitor)
฿20/hr
🗺️ About this location
Interchange 21 is an office building in the Sukhumvit area of Bangkok (Grade B). It is within walking distance of BTS Asok (~3 min walk) and MRT Sukhumvit (~4 min walk). The surrounding neighbourhood offers shopping at Terminal 21 (~4 min) and Terminal 21 (~4 min), healthcare at WellMed clinic (~3 min) and schools such as GoodWill Foundation (~6 min) and TPA School of Language and Culture (~7 min).
🚉 Nearest BTS / MRT Stations (walkable)
- ✓ Near BTS Asok — about 213 m walk (~3 min)
- ✓ Near MRT Sukhumvit — about 308 m walk (~4 min)
* Approx. walking distance along footpaths, not straight-line.
📍 Around this location (walkable)
Nearby places within walking distance.
🛍️ Shopping malls
- Terminal 21 284 m · 4min
- Terminal 21 284 m · 4min
- Robinson 437 m · 5min
🏥 Hospitals
- WellMed clinic 278 m · 3min
🏫 Schools
- GoodWill Foundation 459 m · 6min
- TPA School of Language and Culture 528 m · 7min
* Walking distance along footpaths (approx.) · data: OpenStreetMap
🔍
Service Office in This Building
Frequently Asked Questions
How much is office rent at Interchange 21? ⌄
Interchange 21 rents from ฿950–1,100 per sqm per month.
Which train station is nearest to Interchange 21? ⌄
Interchange 21 is near BTS Asok.
What are the office hours at Interchange 21? ⌄
Monday-Friday 08.00 am. - 06.00 pm. Air system: Central Chiller System.
Does Interchange 21 provide parking? ⌄
Car parking starts from ฿2,600 per month, motorcycle parking is ฿600 per month.
Nearby Buildings
See all →
Similar Buildings Nearby
| Building | Price/sqm | Ceiling | Grade | BTS/MRT |
|---|---|---|---|---|
|
📍 Interchange 21
(this building)
|
฿950–1,100 | 2.7 m | B/C | Asok |
| Cloud 11 | ฿950 | 3.0 m | ⭐ A | Udom Suk |
| JLK Tower | ฿950–1,200 | 3.0 m | ⭐ A | Nana |
| APAC Tower | ฿940 | 3.2 m | ⭐ A | Ekkamai |
| Taisin Square Building 4 | ฿1,000 | 2.7 m | B/C | Phra Khanong |
