Our take
Design-minded renters should look at Khun By Yoo, Sansiri's 2020 collaboration with YOO, inspired by Philippe Starck, with industrial references and copper details. It is a 27-storey building on Sukhumvit 55 near BTS Thong Lo, with 148 residences and facilities including a movie room and yoga room. The design is building-wide, so check the furniture and kitchen in the exact home.
Design in the Thonglor setting
Khun By Yoo is a Sansiri condominium on Sukhumvit 55 in Thonglor. The single 27-storey building has 148 residences and was completed in 2020. Its design collaboration with YOO, inspired by Philippe Starck, uses industrial references and copper details. That building-wide design does not establish the furniture included in a particular tenancy.
Layouts at Khun By Yoo
The development includes one-, two- and three-bedroom formats and penthouses. One-bedroom homes and two-bedroom layouts distribute their floor area differently, so compare storage, dining space and bedroom privacy. Check the exact apartment’s kitchen equipment and circulation rather than assuming every rental matches a show residence.
Facilities at Khun By Yoo
Pools
- Pool
- Jacuzzi
Fitness and wellness
- Fitness corner
- Steam room
- Yoga room
Shared spaces
- Lounge
- Movie room
- Pool table
- Garden
Services and security
- 24-hour security
- CCTV
- Reception
- Lift
Parking
- Car park
- Covered car park
Rents and floor areas
Monthly asking rents run from ฿75,000 to ฿275,000. Compare homes with the same bedroom count first.
Even within the 2-bedroom selection, sizes span 82–99 sqm. Compare the floor plan and the room proportions alongside the headline size; the bedroom count alone doesn't show how much space is given to living, dining or storage.
| Layout | Floor area | Monthly ask | Asking rent / sqmper month |
|---|---|---|---|
| 1-bed1 home | 49 sqm | ฿75,000 | ฿1,531/sqm |
| 2-bed9 homes | 82–99 sqm | ฿80,000–฿165,000 | ฿976/sqm–฿1,667/sqm |
| 3-bed6 homes | 139.25–149.5 sqm | ฿160,000–฿275,000 | ฿1,149/sqm–฿1,839/sqm |

































