Can I include the cost of the plot on which I am constructing a new house in computing exemption benefits?

Can I include the cost of the plot on which I am constructing a new house in computing exemption benefits?

Yes. As per CBDT Circular 667 (dated 18.10.1993), the cost of the plot purchased for construction of a new house can be included for computation of benefits u/s 54 of the Act.