Latest Answer: Vivek Vihar and Kendriya Vihar have observed maximum rise in rates. There are around 1,100 housing units in Vivek Vihar and 2,700 units in Kendriya Vihar. The two colonies have good amenities such as power backup, round-the-clock security, basement parking, community hall, lift and garden. Sector 82 has ample open space which is also an attraction to investors.