It is hard to say what it would be just for LPs. I also have furniture, thousands of books, thousands of CDs, office papers, my audiophile stereo system, Christmas decorations, sports memorabilia and clothes in the unit. So it is a really big unit. I could have a much smaller, less expensive unit if I was storing just music. It would be $100 a month or less most likely if I had just my LPs and CDs in there.