Move-in rates in the self-storage industry fell 10.7% year-over-year in Q4 2025. Net international migration, a reliable demand driver in major metros, dropped from 2.7 million to 1.3 million year-over-year. And 73% of current mortgage holders say they would move if they could take their interest rate with them, which means most of them aren't moving. The housing market that has historically produced a reliable supply of storage renters — people changing addresses, downsizing, staging homes for sale — is generating substantially fewer triggers.
Yet national occupancy at stabilized self-storage facilities held at 77.0% through Q4 2025, roughly flat year-over-year. REIT-operated facilities were at 92.1%. The facilities are not emptying out. The customer mix funding that occupancy, though, is not the same one that drove the industry's best years.
Understanding who is actually renting in 2026, and why, is the operating question. Operators still priced and marketed to the household-in-transition customer are increasingly competing for someone who isn't in the market.
What Killed the Moving Trigger (and Why It's Not Coming Back Soon)
Self-storage has always been correlated with residential mobility. People move, they need a place to put things, they rent a unit. That pipeline worked for decades. It worked especially well between 2020 and 2022, when a combination of remote-work-driven relocations, the pandemic-era mobility surge, and demographic tailwinds pushed occupancy to historic highs.
The 2023-2025 correction was supply-driven on the front end — 51 million square feet of new inventory entered the market nationally — but demand fell simultaneously for a structural reason. Mortgage rates above 6% locked existing homeowners in place. Roughly 60% of outstanding mortgages carry rates below 4%. Those households are not selling. They're staying put, accumulating more stuff, and increasingly not renting storage units tied to a move that isn't happening.
The result is a housing "lock-in" effect that creates two separate outcomes for self-storage. It suppresses the move-in trigger. And it builds up latent demand in households that are overstuffed but can't afford the space solution that a move would provide. The second dynamic is what's keeping occupancy from falling further. Some of those households are renting storage anyway, just not because they're moving.
Who Is Actually Renting in 2026?
Three categories are doing the heaviest lifting.
Business tenants. Small businesses, e-commerce operators, contractors, and independent service providers are using self-storage as operational infrastructure, not overflow. Inventory storage, tool and equipment staging, product photography space, document retention: the use cases are expanding as commercial rents stay elevated and businesses look for cost-effective alternatives to traditional warehouse leases. Business storage is growing at a 4.89% CAGR within the broader industry, faster than the residential segment.
Long-term holders. Average customer length of stay hit 18.5 months in 2025, up 2.4% year-over-year. The tenant who rented a unit because of a divorce, a move, or a death in the family and who is still there two years later represents a different revenue profile than the seasonal renter. These tenants are stickier, less price-sensitive for modest increases, and less likely to shop competitors. They're also increasingly the plurality of active tenants at well-established facilities.
Climate-controlled specialty users. Climate-controlled demand is up 12% since 2020, growing at a 5.11% CAGR versus the overall market's 4-6% range. Wine collections, art, electronics, records, documents, musical instruments: the items that people store for personal reasons independent of a move tend to require temperature and humidity control. Climate-controlled units are averaging $134 per month in 2026, flat year-over-year, while standard non-climate-controlled 10x10 units are down 0.8% to $119 per month. The spread tells you which segment has pricing power right now.
What the Occupancy Numbers Are Actually Saying
The 77.0% national figure for stabilized facilities is a useful benchmark, but it masks significant variation. REIT-managed portfolios at 92.1% are operating in a different reality than independent operators at 80-82%. The gap reflects brand visibility, digital marketing capabilities, and in some cases, facilities that simply benefit from better locations in supply-constrained markets.
Regional spread is also significant. The West region is running at 79.8% occupancy (highest nationally), the Midwest at 77.9%, the Northeast at 76.7%, and the South at 75.0%. The South has absorbed the most new supply over the past three years and is feeling it. Sunbelt markets that saw outsized growth from 2020 to 2022 are now working off excess inventory while the demand drivers that originally filled those markets (migration, job growth, remote work relocations) have partially unwound.
The 2026 supply picture offers some relief. New deliveries are forecast to fall to 2.4% of total stock, down from 3.0% in 2025 and well below the long-term average of 4.2%. Fewer new units entering the market while existing demand holds means the supply-demand math improves in the second half of 2026, particularly in markets that absorbed the heaviest delivery cycles.
Climate-Controlled and Vehicle Storage: The Outperformers
Vehicle, RV, and boat storage is the industry's most visible growth segment in markets where land permits it. The boat and RV owner who previously stored in a driveway faces increasing HOA restrictions and municipal regulations. Suburban facilities with outdoor parking or covered bays are filling those units and charging accordingly.
The demand for climate-controlled space follows a different logic: the items being stored are worth more to the tenant than the cost of the unit, often by a wide margin. A tenant storing a vintage wine collection, audio equipment, or business inventory that can't tolerate temperature swings is not shopping on price the way a tenant storing furniture from a downsized home is. Facilities that have invested in climate-controlled inventory and can demonstrate reliable temperature ranges are capturing a segment that churns less and complains less about rate increases.
Key trends include digital-first experiences, flexible leasing, increased business storage use, growth in climate-controlled and vehicle storage, and a greater focus on operational efficiency.
- Modern Storage, 2026 Industry Outlook
The Numbers Worth Writing Down
- National stabilized facility occupancy: 77.0% in Q4 2025, flat year-over-year
- REIT-managed facilities: 92.1% occupancy; sophisticated independent operators: 82.1%
- Average tenant length of stay: 18.5 months, up 2.4% year-over-year
- Q4 2025 move-in rates: down 10.7% year-over-year
- 10x10 non-climate-controlled unit: $119/month, down 0.8% year-over-year
- Climate-controlled units: $134/month, flat year-over-year; demand up 12% since 2020
- Business storage growing at 4.89% CAGR, outpacing the residential segment
- Net international migration fell from 2.7 million to 1.3 million year-over-year
- 73% of mortgage holders say they'd move if they could take their interest rate with them
- New supply forecast at 2.4% of total stock in 2026, down from 3.0% in 2025
Operators Priced for 2019 Are Competing for a Customer Who Isn't There
The self-storage industry is not in distress. Occupancy is stable, the supply correction is working its way through, and the long-term demand case, built on housing costs, urbanization, and the sheer volume of American consumer goods that people can't fit in their homes, remains intact. But the demand composition has shifted enough that strategies calibrated to the 2019 or 2021 version of the market are increasingly misfiring.
Marketing for the household-in-transition customer, offering heavy move-in discounts to attract short-term renters who churn in three months, and competing primarily on street rate for standard units are strategies that made sense when residential mobility was high and the pool of prospective renters was large. That pool is smaller now. The tenants filling units in 2026 are business operators looking for operational space, long-stay residents who have nowhere better to put things, and specialty tenants with specific environmental requirements. All three of those customer segments respond to different value propositions. The operators who have figured that out are holding occupancy and protecting margin. The ones still optimizing for a market that no longer exists are cutting rates and wondering why volume isn't responding.
Sources
- Self Storage Market Outlook, February 2026, Yardi Matrix
- February 2026 Self Storage Report, RentCafe
- U.S. Self-Storage Industry Statistics in 2026, SpareFoot
- The State of Self Storage in 2026: 8 Crucial Trends to Know, Yardi Breeze
- 2026 Self-Storage Forecast: Soft Fundamentals, Strong Liquidity, List Self Storage
- What's Next for Self Storage in 2026, Multi-Housing News
- Self Storage Industry Trends, StorageCafe
- The Future of Self Storage: Where the Industry Is Headed in 2026, Modern Storage
- Navigating the Self-Storage Landscape in Early 2026, Easy Storage Search