Onnut Area or another name Sukhumvit 77 is another populated area on Sukhumvit road. The area consistently gains popularity from the local Thais and foreigners for residential purposes due to easy access from BTS and expressway. Onnut area is viewed as an extension from Thonglor and Ekkamai areas. Condominium prices in Onnut areas are considered more attainable than in Asoke, Thonglor, and Ekkamai areas. Onnut BTS station is only a few stations away from the heart of Sukhumvit road and offers easy connections to MRT Yellow line, Orange line, and airport rail link.

Amenities in Onnut areas are no lesser than other areas in urban Bangkok. Plenty of shopping malls, community malls, and street foods situate along Onnut road and nearby Sukhumvit road. The areas are highly convenient for family lifestyle with close proximity to schools (Bangkok Prep International School, Wells International School, Jindapon School) and hospitals.