DDA Rohini Housing Scheme 1981 – The waiting period for the 14 thousand Allottees of DDA Rohini Housing Scheme 1981 is going to end soon. DDA officials claim that the allotment letter will be handed over between January and March 2018. Authority is working fast on this. These plots are in Rohini at Sector 34, 35, 36, 37 and 38. DDA Chief Commissioner (Residential) JP Agrawal said that allotment letters of DDA Rohini Housing Scheme 1981 will be issued before March 2018.