Sector 9 is one of the topmost locality in Gurgaon located in the suburb Old Gurgaon. Sector 9 is surrounded by areas Sector 102, Sector 103, Sector 104, Sector 105, Sector 106, Sector 109, Sector 10A, Sector 110, Sector 14 and Sector 15. There are at least 5 different builders constructing their projects in Sector 9. Some of the key builders are CGHS Group, Sagar Builders, Wings Group Housing, BPTP, and HUDA Builder in Sector 9. Property in Sector 9 has built-up areas ranging from 1,650 sq ft to 2,500 sq ft. Projects offer Apartment and Plot with 2 BHK, 3 BHK, and 4 BHK configurations. Sector 9 has 9 Apartment and 1 Plot projects. Sector 9 has many well-known schools and Hospitals. Popular schools in Sector 9 are Sh. SN.Sidheswar Sr Secondary School, Sideshwari School, Sidheshwer Senior Secondary School, Gyan Devi Montessori School, Gyandevi Montessori School, etc.