
Serm Mit Tower
เสริมมิตร ทาวเวอร์
Shared facilities
- Meeting room
- Pantry with drinking water, coffee and microwave
- High-speed Wi-Fi
- Cleaning
- 24/7 access
- Fully furnished
- Parking (paid)
- Support team 08:00–17:00
Asok · Watthana · Bangkok · MRT Sukhumvit · 380 m · 5-min walk
Short answer
A ready-to-use private office of 38.7 sq.m. for 15–16 seats, with windows and a good view, on the 17th floor of Serm Mit Tower, Sukhumvit 21, Asok. The whole room rents for 82,500 THB a month, including electricity, Wi-Fi, cleaning and the shared meeting room. MRT Sukhumvit is about 380 m away. Minimum lease 3 months, deposit 1 month.
Pets: not allowed · Furnishing: fully furnished · Deposit: 1 month (from the listing)
From listing DA-1000000006 · Median of rentals in this project on DooAsset (8 listings) · Updated
Figures DooAsset works out from this listing, so you can compare before booking a viewing
Median of rentals in this project on DooAsset (8 listings)
฿165,000on signing day
After you move in, you pay ฿82,500 rent a month.
Based on the terms in the listing (1 month’ deposit + 1 month in advance). Confirm with the owner before you transfer any money.
Walking time = 380 m ÷ 80 m per minute. Train time assumes about 2 min per station, not counting the wait.
About 13 min door to door
About 7 min door to door
A move-in-ready private office of 38.7 sq.m. for 15–16 seats, with windows and a good view, on the 17th floor of Serm Mit Tower, 159 Sukhumvit 21 (Asok Montri Road), Khlong Toei Nuea, Watthana.
The whole room rents for 82,500 THB a month, including furniture, electricity, high-speed Wi-Fi, cleaning, the shared meeting room and a pantry (drinking water, coffee, microwave); no extra utility bills. 24/7 access, support team 08:00–17:00, parking 3,000 THB per car per month.
Getting there: about 380 m to MRT Sukhumvit and 450 m to BTS Asok, near Asok junction and Terminal 21.
Terms: minimum lease 3 months, 1-month deposit, promotions for 6- and 12-month leases.
Also free on the same floor: 8.6 sq.m. 10,000 THB, 13.71 sq.m. 20,000 THB, 36.27 sq.m. 66,000 THB, 11.92 sq.m. 18,000 THB, 19.3 sq.m. 30,000 THB, 16.2 sq.m. 25,000 THB, 26.4 sq.m. 55,000 THB, and dedicated co-working desks at 7,000 THB per seat a month.
The first photo is this room; the others show the floor's shared areas (meeting room, pantry, corridors) and the building. Ask DooAsset for a viewing.
Written by the DooAsset team from the office’s details and photos

เสริมมิตร ทาวเวอร์
Shared facilities
Asok, Watthana district, Bangkok
DA-1000000006This office
Serm Mit Tower · Office, 38.7 sq.m.
฿82,500/mo
Schematic map, not to scale · Walking times assume 80 m per minute · Distances to nearby projects are straight-line from coordinates
About office DA-1000000006, answered from the listing as of 12 Oct 2026
82,500 THB a month for the whole room, including electricity, Wi-Fi, cleaning and the meeting room. Ask DooAsset for the latest price and promotion.
Furniture, electricity, high-speed Wi-Fi, cleaning, the shared meeting room and a pantry; no extra utility bills, and 24/7 access.
3 months with a 1-month deposit. A 6-month lease gets 50% off the first month, a 12-month lease 50% off the first 3 months.
About 380 m on foot to MRT Sukhumvit and 450 m to BTS Asok.
Contact DooAsset at 089-056-5061 or LINE @dooasset with a convenient time and the team arranges the viewing.
More listings at Serm Mit Tower; compare their price per sq.m. with this office (฿2,132)
MRT Sukhumvit · 380 m · 5-min walk
MRT Sukhumvit · 380 m · 5-min walk
MRT Sukhumvit · 380 m · 5-min walk
MRT Sukhumvit · 380 m · 5-min walk
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