I am due to move out of my rental property next week and I am going to give notice as soon as I get my keys for our new house and pay my last month's rent next week giving a months notice to my landlord. How would I go about asking for the deposit has my landlord doesn't think I paid one. I have lived in this property for 10 years and had 3 different landlords. When we moved in I paid the deposit and 1st months rent. When the first landlord sold the house I never got my deposit back so assumed it would just pass onto the next landlord but my current landlord doesn't know anything about a deposit because obviously I didn't pay it to him. I had never heard about the deposit safety thing either so know it's not in one of them. Should I just accept that it is gone?