Full interior work in Dhaka usually costs ৳900 to ৳1,500 per sq ft for a budget finish, ৳1,500 to ৳2,500 for mid range and ৳2,500 to ৳4,000 or more for premium work. Gulshan, Banani and Baridhara projects tend to sit at the upper end because of material choices, not location alone.