بسم الله الرحمن الرحيم
(Fatwa: 354/347/H=4/1438)
In case the detail of the heirs is correct, then after paying due rights preceding inheritance, all the property of the grandparents (house and other property of them) shall be divided into five shares. Out of which 2 shares shall go to the only son, while each of the three daughters shall get 1-1 share. If you are not ready to sell the property then divide all the property into five shares and fix the share of each one and whatsoever difference occurs in respect to price it should be made up by taking amount from each other. The house which the elder sister built on the first floor it shall not be included in the property of grandparents and thus it won’t be divided rather other property shall be divided except this one because the elder daughter is the sole owner of the house which she built with her own money.
Allah knows Best!
Darul Ifta,
Darul Uloom Deoband