Any immovable property can be sold, purchased or gifted by person residing abroad through Special Power Attorney. The procedure is, draft a special power of attorney on Indian stamp paper of 100 rupees which is available in all countries or even on white paper giving SPA to any of your relatives/friend/fil to sell the property. Go to Indian consulate/high commissioner and get SPA attested which the consulate official will readily do. Due to pandemic walk-ins to Consulate are suspended, you can get the SPA attested online. Send the SPA to the person named, he will take the SPA to the District Registrar who will validate it by putting his seal and signature. Fee for validation of SPA is 1 % if it is given to blood relation if given to other person it is 2% of government valuation of the property. With the validated SPA you property can be sold by person named and proceeds can be deposited in your account.