Need your suggestion for the below problem.
My husband gave our house for rent around 9 years back in hyderabad. He did not make any rental agreement at that time. The tenant stayed with his family(Wife, Son and 2 daughters) for around 6 years. After 6 years, due to some family problems he started living separately and as per my information they did not get separated legally. His 2 daughters are married and one of his daughter is living near to my house.
In 2011 we made a rental agreement with his wife for 11 months and then renewed the agreement for 11 more months in 2012. The renewed agreement was expired in March 2013.
In Oct 2012, we planned to sell the house and intimated the same to his wife. We gave the first option to them to buy the house and they said they could not buy it due to financial problems. We said we will keep it for sale and if any deal is finalized then we will request the buyer to allow the tenant till the contract expiry and she accepted for it
We were to able to finalize the deal with one buyer and on contacting her, she said she could vacate the house in May 2013 because her daughters son is going to a near by school and she have to look after him. We agreed for it along with the buyer and waited till May.
But in May, she said she could not find any house nearby for rent and she could not give any proper date by when she can vacate till now
We sent multiple written letters in register post saying we do not want to extend the agreement further but all of them were returned to us saying "unclaimed"
Please give me your suggestions on how to solve this problem