CubeSmart Investor Presentation Deck

High Quality Portfolio | Attractive Demand Profile | Positive Supply Trends I Premier NYC Operator New York City Portfolio Summary Largest owner of self-storage properties in the outer boroughs of NYC Properties¹ Brooklyn Queens Bronx Manhattan Staten Island Total Owned 14 15 14 1 1 1. As of April 30, 2023 45 Managed Total 9 23 4 19 1 15 2 3 3 2 18 63 Over the last 10+ years, we have assembled the highest quality portfolio of stores in New York City, providing both breadth of coverage across all five boroughs and depth within key submarkets Staten Island Manhattan Brooklyn Bronx Queens Owned Managed 4

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