We did all the usual searches - Local Authority, Environmental, Drainage and one other that I can't remember 5 months ago on the property we wanted to buy. It took ages for us to find a buyer for our house but we are now getting close to Exchange. Our solicitor has our mortgage offer but needs to check with the lender that the searches are still valid on the house we want. I am sure they will respond soon but wondered if anyone knew. I believe Local Authority Searches are out of date after 6 weeks?