Self-Storage Real Estate

Self-storage is one of the most operationally distinctive major commercial real estate property types in the United States. A self-storage facility consists of hundreds to thousands of individual storage units — ranging from 5x5-foot lockers to 10x30-foot drive-up units — that are rented to individual tenants on short-term, typically month-to-month leases. The simplicity of the product, the low capital requirements for construction and renovation, and the minimal tenant service demands have historically produced some of the highest net operating income margins in commercial real estate.

Demand for self-storage in the U.S. is driven by life events rather than economic cycles: residential moves (the largest demand driver), downsizing, divorce, college transitions, military deployment, business storage needs, and natural disasters. This event-driven demand base has historically made self-storage more recession-resistant than other commercial property types, as life events continue to occur regardless of economic conditions. During the 2008-2009 recession, self-storage occupancies declined only modestly compared to the dramatic occupancy drops experienced by office and retail properties.

The self-storage industry in the United States is large and mature but remains fragmented. The five largest publicly traded self-storage REITs — Public Storage, Extra Space Storage (which merged with Life Storage in 2023), CubeSmart, National Storage Affiliates, and Sovran Self Storage — collectively own a significant share of the estimated 50,000-plus self-storage facilities in the country, but the majority of properties are still owned by smaller regional operators and individual investors. This fragmentation creates consolidation opportunities for institutional buyers and REITs willing to acquire and professionalize smaller portfolios.

Revenue management is critically important in self-storage operations. Unlike long-term commercial leases, self-storage leases are month-to-month, allowing operators to adjust rents in response to demand changes with much greater frequency than is possible with commercial properties. Sophisticated operators use dynamic pricing software — similar to revenue management systems used by airlines and hotels — to optimize rates across unit types, sizes, and floors. This revenue management capability, combined with the high percentage of existing customers who are sticky (reluctant to move storage to save a few dollars per month), gives self-storage operators meaningful pricing power.

Construction activity surged in the self-storage sector from 2015 to 2022 as institutional capital flowed into the asset class and attracted by its attractive fundamentals. In some major markets — particularly secondary Sun Belt markets with lower barriers to development — the wave of new supply put pressure on occupancies and rental rate growth, illustrating the importance of submarket analysis in evaluating self-storage investment opportunities.