Trends · data through September 2026

Self Storage Facilities in Boston-Cambridge-Newton, MA-NH

Iceflower tracks 112 stores from 13 self storage facility chains in Boston-Cambridge-Newton, MA-NH.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked chains
13
Tracked stores
112
Consumer panel
130M+

Growth ranking

Fastest-growing tracked self storage facility chains

Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below. Extra Space Storage and iStorage sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 E Extra Space Storage logo Extra Space Storage - +14.7%
2 I iStorage logo iStorage - -17.9%
  • Extra Space Storage
  • CubeSmart Self Storage
  • iStorage
  • Gentle Giant Moving Company
  • Castle Self Storage
  • Stor-U-Self
  • RightSpace Storage
  • Other tracked chains

Store footprint

Store map

112 tracked store locations in Boston-Cambridge-Newton, MA-NH. The 7 largest tracked chains are highlighted.

  • Extra Space Storage (77)
  • CubeSmart Self Storage (20)
  • iStorage (5)
  • Gentle Giant Moving Company (1)
  • Castle Self Storage (1)
  • Stor-U-Self (1)
  • RightSpace Storage (1)
  • Other tracked chains

Top tracked chains by store count

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