Storage King USA Portfolio Expanded to 100,000 Units
The national self-storage brand has reached 15 million square feet of space across 20 states.
Updated on Sept. 29, 2026 in Commercial
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Andover Properties LLC has grown its Storage King USA portfolio to 100,000 storage units. This milestone represents a total of 15 million square feet of storage capacity.
Why it matters
The continued expansion of the Storage King USA brand highlights the ongoing demand for self-storage solutions across the country. Managing 175 facilities requires scaled operations that impact how household goods are stored and accessed by customers.
The Storage King USA portfolio now encompasses 15 million square feet and 100,000 total units. These facilities are spread across 20 states.
The players
Andover Properties LLC
A New York-based firm established in 2003 that operates the Storage King USA portfolio of self-storage facilities.
Brian Cohen
A founder of Andover Properties who oversees the company's growth and asset management strategy.
William Cohen
A founder of Andover Properties who helps lead the development and investment structuring for the company.
The details
Andover Properties LLC operates this portfolio by utilizing a platform that spans acquisitions, development, capital markets, and asset management. The company relies on integrated portfolio data to inform its decision-making regarding daily operations and the sourcing of new property acquisitions.
Timeline
Andover Properties was established in 2003.
The portfolio surpassed 15 million square feet in September 2026.
The Home Front
The steady growth of major storage portfolios mirrors a national trend toward professionalized management in the self-storage sector. This shift indicates a move away from fragmented local ownership toward larger, data-driven platforms.
If you are currently renting storage space, verify if your unit is part of a larger national platform that may offer standardized online account management or autopay features. Consider reviewing your facility's updated service terms as large portfolios often transition to centralized digital management systems.
The takeaway
Large-scale storage operators increasingly use data-driven strategies to manage facility capacity and pricing. Residents should keep current contact information and payment details updated within their online tenant portal to ensure uninterrupted access to stored items.
Further reading
To learn more about how industrial real estate trends impact local communities, visit Commercial.
Source note: This article includes information reported by Inside Self-Storage.
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