Four-story house on 2.5 Katha land for sale with Bank Loan transfer facility

This four-story house on 2.5 Katha land includes a Titas gas connection and generates a monthly rent of 80,000 BDT. The front road is currently 10 feet wide and will be expanded to 14 feet. There is a CC loan of 1.40 Crore BDT against this property (from a Sharia-compliant bank). The buyer can transfer this CC loan and utilize it. This means the buyer gets the benefit of using 1.40 Crore BDT (you only pay profit on the amount used). The seller is asking for 40 Lakh BDT in cash. Alternatively, the buyer can pay the seller 30 Lakh BDT and proceed via a tripartite agreement (Bank-Buyer-Seller). For a direct cash purchase, the price is 1.80 Crore BDT (Fixed).