Public Storage rents storage units to people and businesses on a month-to-month basis. Customers pay every month to keep their stuff in one of 3,171 facilities across 40 states, covering 229 million square feet of rentable space. The company also earns money from a reinsurance program that covers tenants' stored belongings, from selling locks and boxes at its facilities, from managing storage properties for other owners, and from a newer bridge lending program that provides short-term loans to other storage operators. Each of these streams flows back from the same source: a renter who needs a place to keep things. The diagram below traces where the money goes.

Five years of financial data tell a story of steady growth followed by a plateau. Revenue rose from $3.4 billion in 2021 to $4.8 billion in 2025, driven largely by acquisitions rather than by squeezing more money out of existing locations. Operating cash flow followed a similar path, climbing from $2.5 billion in 2021 to a peak of $3.2 billion in 2023, then holding roughly flat through 2025. That consistency is real, but it masks a softer picture underneath.

The company's oldest and largest group of facilities, called Same Store Facilities, covers 2,565 locations that have been open and stable since January 2023. These properties represent about 76% of total rentable space. Their revenues were essentially flat in 2025 compared to 2024, and actually fell 0.6% in 2024 compared to 2023. The reason is simple: fewer new customers were willing to pay the old asking price. Public Storage responded by cutting move-in rates to attract new tenants, while continuing to raise rates on long-term tenants who were already locked in. That gap is worth understanding.

The gap between what new tenants pay and what long-term tenants pay has been widening. New tenant move-in rates dropped 6.5% in 2025 and had already dropped 11.7% in 2024. That means Public Storage has been discounting heavily just to keep units filled. Average occupancy at Same Store Facilities slipped from 92.9% in 2023 to 92.4% in 2024 to 92.0% in 2025. Each of those steps is small, but the direction has been consistent.

Growth has come almost entirely from buying more facilities. Since the start of 2023, Public Storage acquired 273 facilities for $3.9 billion. That spending pushed net debt from $6.1 billion at the end of 2022 to $9.9 billion by the end of 2025. The acquired facilities are performing, with net operating income from that group rising 34.2% in 2025. But the cost of funding those acquisitions keeps climbing.

The business also owns a 35% stake in Shurgard, which operates 332 facilities across seven countries in Western Europe. In 2025, foreign currency swings produced $215.6 million in exchange losses, one of the main reasons net income fell from $1.9 billion in 2024 to $1.6 billion in 2025. Those losses are real cash-equivalent hits even if they are accounting in nature.

Several documented risks deserve attention. The first is customer acquisition. More than half of all new customers in 2025 came through Google search. Google has made it easier for smaller competitors to bid on the same search terms, which could raise the cost of finding new tenants. Marketing expense has already bounced around sharply, rising 13.1% in 2024 before falling 4.4% in 2025. Second, California property taxes. Public Storage owns a large number of facilities in California, where a state rule called Proposition 13 limits how fast property tax bills can rise. If that rule changes, taxes on existing California properties could jump significantly. Property taxes on Same Store Facilities already rose 5.3% in 2025 and are expected to rise again in 2026. Third, the bridge lending program. Public Storage started lending money to other storage operators in 2024. At the end of 2025, it had $142.1 million in loans outstanding plus $43.9 million in unfunded commitments. If borrowers cannot repay, those losses flow directly into revenue. Fourth, cybersecurity. The company collects personal and financial data from roughly 1.5 million insured tenants alone. A breach could bring lawsuits, fines, and lost trust.

The company's own guidance says it expects Same Store revenue in 2026 to come in modestly below 2025 levels. Demand from new tenants is expected to be similar to 2025, which was already a year of softness. Cost pressures from property taxes and indirect operating costs are expected to continue rising. The question is whether the newer acquired facilities can grow fast enough to offset the flat-to-declining performance of the existing base.