We consent to the incorporation by reference in this Registration Statement on Form S-3 and related Prospectus of Global Self Storage, Inc. of our report dated March 31, 2021, relating to the consolidated financial statements and the financial statement schedule of Global Self Storage, Inc., appearing in the Annual Report on Form 10-K of Global Self Storage, Inc. for the year ended December 31, 2020.

We also consent to the reference to our firm under the heading "Experts” in such Prospectus.