Storage units to let in Northampton. Moulton Park Business Centre provides storage space in Northampton as well as storage units to rent in Northampton. The storage space is available on flexible and affordable terms, by using a simple licence agreement. You can move in to your new Northampton storage unit by paying a deposit and a month's rent in advance, occupying the storage space for a few months or a few years, walk in, sign up, move in to a new storage unit today.