Property Inventory Reports in London | Fantastic Services. Need a reliable inventory report for your rental? Use our inventory check-in and check-out services! Book an experienced inventory clerk online. Property Inventory Services Suitable for Landlords, Tenants and Managing Agencies Inventory, in regard to tenancy agreements, is a term used to describe a record of a property's contents at the beginning of a tenancy. It usually includes a detailed description of the following: The rooms, furniture, and fittings of the rented property. Meter readings which can be later used to set up accounts