Najafgarh is a town in the South West Delhi district in the National Capital Territory of Delhi, India. It is one of the three subdivisions of the Southwest Delhi district. Najafgarh is located at the outskirts of the southwestern part of Delhi near the Haryana border, a distance of 29 km from the New Delhi City Center. It has a mixture of rural and urban populations from Delhi and Haryana. Due to the presence of a lot of freehold land, Najafgarh is one of the fastest developing tehsil (sub-district) in the southwest district of Delhi.