Atasehir is a modern suburban district of İstanbul It is located at the junction of the O-2 and O-4 motorways in the Anatolian part of Istanbul.

The housing development is designed to include 18,000 skyscraper condominiums offering luxury residences for 80,000 people with higher incomes. Ataşehir, hosting headquarters and offices of companies, is also a business and trading centre. Facilities such as tennis courts, gyms and cinemas make it a popular sports and leisure place. Ataşehir was awarded the Habitat prize.

Atasehir is 10 minutes drive from the Fatih Sultan Mehmet Bridge, 3 minutes from Highway D-100 and the İzmir-AnkaraTrans-European Motorway (TEM), 15 minutes from Bağdat Avenue, the upper-class high street of Kadıkoy district, and 20 minutes from Sabiha Gökçen Airport, the second international airport of Istanbul.