Hi, Notarized Sale deed is not at all sale deed in the eye of law and it has no legal binding.
2. As per the provisions of the Transfer of Property Act if any immovable property more than Rupees 100 it has to transferred by virtue of Registered Sale deed.
3. You have to file a Suit for deceleration and possession of the property in the Jurisdictional Court.
4. He can not claim the ownership of the property based on the Notarized sale deed and his name was incorporated in Electricity meter.