Small office/storage space wanted, Camden/Rockport

Wanted, small office/storage space, Camden/Rockport. 100 to 200 square feet is all that is needed. Must be accessible 24/7/365. Some moderate degree of heat. Direct outside entry preferred. First floor unless there is an elevator. Internet not necessary. Electricity for lighting only would be necessary, Inexpensive and not fancy. bbobb@roadrunner.com