DDA J Zone came into existence when Master Plan Delhi 2021 was announced by DDA. Delhi’s National Capital Territory is divided into 15 zones. It is situated in the South Delhi which is close to Badarpur, Haryana and Mehrauli boundary. The most important part of the Zone J is the Dwarka sub-city in Delhi which is also a part of 2 extension plan which has been approved by the authority responsible as part of the master plans and Land Pooling Policy of Delhi 2001 and 2021.

The main goals for the planning of the J zone include:-

1. Sufficient shelter to be offered and both physical and social infrastructure for the population assigned.
2. The development of the commercial and institutional uses in the transport corridor.

Development of the Extensive commercial and institutional uses at the transport corridor:-

1. Public, private and community so as to remove the bottleneck and delay in the land assembly with the mix of the new land acquisition and assembly procedures which involves the private and the public sector.
2. Standardization of the colonies built up unauthorized as per the government policy with the goal of providing the basic amenities.

Features of DDA J Zone:-

If you look at J Zone's topography, you will discover it does have a gentle slope in the direction of Najafgarh Drain. For this reason alone, there is the continuous flow of storm drain from neighboring regions such as Bakkarwala, Mundka, Nilothi, Rohtak Railway Station, Ranhola (Safipur) and numerous other villages built region of unlawful colonies to Najafgarh Drain. The population of this area is around 5.0 lakes, as per the 2001 census, and this population lives in a number of around 26 villages and 1802 unauthorized dwellings. The DDA J Zone covers an area of 6515 hectares, of which approximately 2883 hectares are accessible in the form of unlawful colonies or built-up areas.

There is only one scheduled residential unit, DDA J Zone projects, and it is named Lok Nayak Puram, this housing scheme was created by the DDA's efforts and is distributed over a region of approximately 80 hectares. A 100 m R / W highway was also suggested across this area. The suggested highway will serve as one of the major transport corridors that connect J Zone with NH-8 and NH-10. The affordable housing home assignment was specifically intended in accordance with MPD 2021.