Firstly, we're sorry to see you go as I'm sure your neighbours are also!
If you purchased your home after 2015, you would have received a USB key with a copy of the legal documents concerning the sale, as well as the BER cert and any product certification information. If you have lost your USB key, please let us know and we'll endeavour to provide you with copies. You can contact us at firstname.lastname@example.org
If you purchased your home prior to 2015, we unfortunately are unable to provide copy legal documents which should be sought from the solicitor who acted for you in the sale.