Answer:
(Fatwa: 1075/912=D/1430)
Your wife will have to pay the zakah of her wealth from the years when she owned wealth equal to nisab. At the end of a year, she will calculate the price of the total gold and silver and pay the Zakah accordingly. Likewise, she will do the same for the other years. There is no Zakah on house and its price.
(2) Taking loan and giving the interest, both are major sins. Repent to Allah and seek His forgiveness excessively until you are satisfied that Allah most probably has forgiven you.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
