Rama 9 area is considered as a new CBD (Central Business District) as it has many business building for big company such as big financial company both new and old building, shopping malls and avenue such as Central Rama9 and Esplanade, and Transportation such as MRT and Airportlink. As there are many business centers, many condominiums were built to satisfy the need of people who would like to stay in this area, close to their working place.
Ratchada gives the out of town feeling than Sukhumvit, but it features include the well-known Thailand Cultural Centre, where many events were organized, department stores, night market as well as hotels. Ratchada can be accessed by MRT underground.
Ladprao area is the residential area with MRT underground station, conveniently for people who live in this area, as well as the new construction condominium. This location gives the different feeling from the prime areas as it is more local. The shops tend to be more local and few department stores such as Union Mall and Big C