1524 Flat Rd A21, Holmen WI 54636 Description and Pricing Costs 125 dollars per month plus a 125 dollar security deposit $125.00/mo $125/dep 10' x 24' storage unit featuring a 10' by 10' loft for $125/month - available Jan 1 Apply today at holmenstorage.com or call 608-783-5809 for additional questions! Apply Online Show Map Lease Terms month to month More Photos (click on any picture to enlarge)