CubeSmart Investor Presentation Deck

High Quality Assets. Our NYC stores make up the largest portfolio of purpose-built Class A properties in the market 1.0 SELF STORAGE OFFICE CUBESMART LOADING self storage CHEESWIVECT 718 STORAGE 338 self storage CUBESMART 8 New York City Portfolio Presentation CUMART 1. 2021 Same-Store Portfolio ▪ Our portfolio has exposure to attractive submarkets in New York, with purpose- built climate-controlled stores that have an average age of just 12 years ▪ These distinctive assets create vibrant billboards for our brand $50.00 $40.00 $30.00 $20.00 $10.00 1 In-Place Rent Per Occupied Square Foot Annualized As of March 31, 2021 $38.91 Brooklyn $32.94 Bronx $32.11 Que ens $18.12 Total Portfolio

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