Item II: All that the unit/office room/ covered space No.6AA after its bifurcation with 6A on the 6th floor measuring more or less 425 sq. ft including proportionate share in the common covered spaces on the said floor and ground floor of No. 1/1Α, Biplabi Anukul Chandra Street, Kolkata 700 072; East - By premises No.5, Biplabi Anukul Chandra Street; West - By premises No.1, Biplabi Anukul Chandra Street; North By Building known as Premier Court (constructed portion of 4, Chandney Chowk Street); South By Princep Street