StorageMart and Manhattan Mini Storage Expand Portfolios with New Facilities and Acquisitions

The self-storage giants added over 1.6 million square feet of new space in Q1 2026 through strategic deals.

Apr. 14, 2026 at 8:36pm

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A high-end, photorealistic studio still-life photograph featuring a stack of neatly organized storage boxes in shades of gray and beige, arranged elegantly on a clean, white seamless background. The boxes have a polished, geometric aesthetic and are used to conceptually represent the strategic growth and industry leadership of the self-storage companies.The strategic expansion of StorageMart and Manhattan Mini Storage's self-storage portfolios reflects the continued growth and industry leadership of these major operators.NYC Today

In the first quarter of 2026, leading self-storage operators StorageMart and Manhattan Mini Storage continued to expand their portfolios through a combination of new third-party managed locations and strategic acquisitions across several key markets, including New York, Missouri, New Jersey, and Illinois.

Why it matters

The expansion of StorageMart and Manhattan Mini Storage's portfolios reflects the continued growth and industry leadership of these two major self-storage operators. As more property owners look for experienced, profitable management solutions, the companies' third-party management programs have become an attractive option, allowing them to expand their footprint while also providing flexible financing options for owners.

The details

Notable Q1 2026 activity included the addition of new facilities operating under both the StorageMart and Manhattan Mini Storage brands, depending on regional alignment. This included the onboarding of a new Manhattan Mini Storage location in the Bronx, New York, as well as the acquisition of 15 Manhattan Mini Storage facilities across the greater New York market. Additionally, StorageMart added new third-party managed locations in Cottleville, Missouri, and Trenton, New Jersey, and acquired two facilities in Springfield, Missouri.

  • On January 21, 2026, StorageMart onboarded a new Manhattan Mini Storage facility in the Bronx, New York.
  • On January 22, 2026, StorageMart completed the acquisition of 15 Manhattan Mini Storage facilities across the greater New York market.
  • On March 24, 2026, StorageMart onboarded a new third-party managed facility in Cottleville, Missouri.
  • On March 26, 2026, StorageMart onboarded a new third-party managed facility in Trenton, New Jersey.

The players

StorageMart

A leading self-storage operator with over $10 billion in assets, 25 million square feet of storage space, and 236,000 storage units worldwide.

Manhattan Mini Storage

A self-storage brand operated by StorageMart, with a strong presence in the New York market.

Herby Bowman

SVP of StorageMart and Manhattan Mini Storage Third Party Management.

Zach Shultz

Bridge Loan Contact at StorageMart.

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What they’re saying

“Our continued growth across both owned and third party managed facilities reflects the strength of our operational platform and the trust owners place in our team.”

— Herby Bowman, SVP of StorageMart and Manhattan Mini Storage Third Party Management

What’s next

StorageMart and Manhattan Mini Storage are expected to continue their expansion efforts, with a focus on strategic acquisitions and third-party management opportunities in key markets across the United States.

The takeaway

The strategic expansion of StorageMart and Manhattan Mini Storage's self-storage portfolios through new facility openings and acquisitions demonstrates the continued growth and industry leadership of these major operators. Their third-party management programs have become an attractive option for property owners, allowing the companies to expand their footprint while providing flexible financing solutions.