auction sale of property .- registered mortgage of land and building covered under plot/ khasra no- situated at zero point, development area, gangtok. khatian no: registered deed of lease with ud and hd vide order no 286(43) dated 14.07.1999 vide book no iv, vol no.i, item no. 81 of 2004. area 420 sq ft, elaka- gangtok, dist: east sikkim and extension of mortgage dated 07.02.2012 in book no-ii, volume no-3 sl no-69 area 758.50 sq ft.