Redevelopment of old bunglow of five owners by builder

Sandhya Lawate (47 Points)

21 June 2018  
Redevelopment of old bunglow of five joint holder owners given to b
uilder, in return gets five individual flats with corpus fund,rent and transportation .Please guide whether the owners of the bungalow ( constructed in 1935 on free hold land) need to pay any GST .If yes then on which item and what rate. please specify the section applicable for the above .Thanks and Regards