All that piece and parcel of Built-Up Second Floor (Back Side) without Roof Rights of Property No. 91, area measuring 50 Sq Yds (i.e., 41.81 SqMtrs.) out of Khasra No. 281 situated in the revenue estate of village Nawada and Mazra Hastsal colony known as Vipin Garden, North Block Uttam Nagar, New Delhi- 110059