Construction cost of 7 Marla house

Can someone give me any idea of how much would it cost to make a single story 7 Marla house. The land is few kms away from golra more

I want three rooms one bathroom shared between both rooms.

Also after some tune I will make it double story.

Contact IAP (Institute of Architects Pakistan) or talk to any contractor building a new house in Islamabad. Cost varies greatly with design, finish, and competition.