StorageMart Completes Landmark 15-Property Self-Storage Acquisition in NYC

StorageMart expands its Manhattan Mini Storage brand with a 25,498-unit acquisition, the second-largest self-storage transaction in New York City history.

By: AXL Media

Published: Mar 12, 2026, 7:26 AM EDT

Source: https://www.multihousingnews.com/

Portfolio Breakdown and Branding

The acquisition was executed under the Manhattan Mini Storage brand, which StorageMart acquired in a blockbuster $3 billion deal in 2021.

Geographic Reach: The 15 properties are distributed across Manhattan, Brooklyn, Queens, and Staten Island.

Expanded Footprint: With this addition, the Manhattan Mini Storage brand now encompasses 51 properties throughout the New York City metro.

Global Scale: StorageMart’s global portfolio now includes approximately 354 locations across three countries, with total assets under management exceeding $10 billion.

NYC Self-Storage Market Performance (2025–2026)