please can someone help me to estimate how much 6bedroom bungalow will cost me to build, at Ajah lagos. All rooms will be masters and it will also have visitors toilet. one room will be bigger than other five rooms. Making 14feet by 14feet for the first one room and the remaining 5rooms will be 12 feet by 12 feet. Pls can someone advice me on these. I want to know if a plot of land can contain the structure.