Would like to know if the property which comes under Slum Rehabilitation Authority scheme is sold after 10 years of lock in period, will it be taxable under capital gains? Hut bought in 1980, redevelopment done under sra scheme & flat allotted in 2010, The sale price is Rs. 40 lacs. The assessee is a senior citizen who is not liable to tax. If capital gains is payable, I would like to know what would be the cost of acquisition to be taken & how much capital gain tax will be payable?