Best Self-Storage REITs 2026: Ranked After the 10.5B PSA-NSA Deal

Self-storage REITs just produced the sector news of the year: Public Storage’s $10.5 billion acquisition of National Storage Affiliates, announced as new supply hit an 11-year low and occupancy gaps closed. The category is consolidating at the bottom of its cycle, which is historically when the strong get stronger. Rankings below, live data included.

#REITGradeYieldMarket CapOccupancyCredit
1Public Storage (PSA)A 853.68%$57.2BA
2Extra Space Storage (EXR)B 784.33%$31.6B93.0%BBB+
3CubeSmart (CUBE)B 735.04%$9.5B
4National Storage Affiliates (NSA)C 660.08%$3.4B84.5%
5SmartStop Self Storage REIT (SMA)C 604.77%$1.9B
6Global Self Storage (SELF)D 525.66%$59M

Grades follow the published REIT Rankings methodology. Yields and market caps update automatically with market data.

How to Read This Ranking

Public Storage is the quality anchor: A-rated credit, 77% NOI margins, sector-leading rents, and now the consolidator premium. Extra Space is the platform: the largest portfolio, best occupancy (93%), and the fastest same-store recovery, at the richest multiple. CubeSmart is the value option with coastal-barrier markets and a discount price. NSA is graded on frozen standalone fundamentals while its acquisition pends.

Sector setup: supply at an 11-year low plus housing turnover eventually thawing is the recovery math. The risk is that “eventually” takes longer than the multiples assume.