Almost a week since the launch of Delhi Development Authority (DDA)’s 2021 housing scheme offering 1,350 flats for sale in the national capital, the authority has received as many as 5,400 applications and over 1,000 have paid up the booking amount. Out of the more than 1,000 people who have paid up the booking amount, around 635 are for HIG and MIG units, available in the range of 1cr and 2cr.