Many real estate investors operate within a fairly predictable range of asset classes — single-family rentals, apartments, perhaps some commercial exposure through a REIT. That range made sense for a long time. But some of the most compelling opportunities in today's market sit well outside it, in sectors most investors haven't seriously evaluated.
Senior housing, self-storage, and data centers each have structural demand drivers that are largely independent of the factors affecting traditional commercial real estate. Understanding them — and knowing how to access them — can meaningfully improve both the return potential and the possible resilience of a real estate portfolio.
Senior housing is often considered attractive because its demand is structurally determined by demographics rather than driven by economic cycles.
By 2030, every Baby Boomer in the United States will be 65 or older. The US senior population is projected to grow by nearly 40% between 2020 and 2035, reaching approximately 78 million people. By 2060, that number approaches 100 million. That growth is already locked in — it's not a projection dependent on economic conditions or consumer sentiment.
At the same time, supply is severely constrained. A 2024 study from NIC MAP projected a $275 billion investment shortage in senior housing supply by 2030. Meeting projected demand would require developing approximately 91,000 new senior living units per year through 2030. Current development is producing about 26,000 annually.
The National Investment Center for Seniors Housing has noted that senior housing was the only commercial real estate asset class to see positive rent growth during the Great Recession. It is a needs-based investment — people move into senior housing because they need care, community, or support services, not because the economy is strong. That has made it meaningfully more historically recession-resilient than most asset classes.
According to data from NAREIT, self-storage has delivered an average annual return of 16.85% over the past 25 years. Over the same period, apartments averaged 12.93%, office came in at 12.15%, and the S&P 500 averaged 7.06%.
Most individual investors have never seriously considered self-storage. That combination of consistent historical outperformance and low investor awareness may itself represent an opportunity.
The reasons self-storage has performed so consistently come down to demand structure and operating economics. Demand held up in both strong and weak economic environments. When times are good, people have historically consumed more and needed storage. When belts tighten, people typically downsize, move, or reorganize — and still need storage. The COVID pandemic was a textbook example: as households reorganized and businesses reduced their office footprint, self-storage demand surged while most other real estate sectors contracted.
The operating economics have also generally been favorable relative to most other asset classes. Month-to-month leases allow operators more potential to adjust rents quickly. Eviction is straightforward. Construction and maintenance costs are low. The industry's move toward automated, technology-driven management has reduced labor costs significantly. The US self-storage market is projected to grow from approximately $23 billion in 2025 to over $39 billion by 2034.
Data center demand is being driven by the exponential growth of cloud computing, artificial intelligence, and digital infrastructure requirements across virtually every industry.
The US data center market is projected to grow from approximately $56 billion in 2023 to over $156 billion by 2033, a compounded annual growth rate of around 10.77%. AI applications alone are creating electricity and computing demands that are accelerating rather than stabilizing.
Unlike traditional commercial real estate, data centers are valued primarily for their power capacity, connectivity, and location relative to major data consumers — not for their physical space. The largest centers are owned and operated directly by major technology companies like Google, Microsoft, and Meta. For most real estate investors, the most accessible path is through publicly traded REITs such as Equinix and Digital Realty Trust.
The primary constraint on data center growth right now is power availability. These facilities require enormous and highly reliable electricity supplies, which is creating secondary investment dynamics around energy infrastructure and positioning certain geographic markets — northern Virginia, Dallas-Fort Worth, Chicago, and Silicon Valley — as dominant hubs.
Investors don't need to directly acquire a senior housing facility, build a self-storage complex, or purchase a data center to benefit from these sectors.
Publicly traded REITs provide liquid, accessible exposure across all three. For senior housing, Welltower and Ventas are among the largest. For self-storage, Public Storage, Extra Space Storage, and CubeSmart are major players. For data centers, Equinix and Digital Realty Trust dominate the sector.
For accredited investors completing a 1031 exchange, DST structures can provide direct ownership interest in institutional-quality assets in senior housing and self-storage categories, with minimum investments starting at $25,000 and no active management responsibilities. DST income qualifies for the same tax treatment as direct real estate ownership, including depreciation deductions that can significantly reduce taxable distributions.
Is senior housing a potentially good investment in 2025? The fundamentals are strong. Demographic demand is anticipated to be high through the 2030s, supply is significantly constrained, and the asset class has historically demonstrated resilience during economic downturns. Investors can access the sector through publicly traded REITs or DST structures qualifying for 1031 exchanges.
What is the minimum investment for self-storage real estate? Direct acquisition of a self-storage facility typically starts around $1 million. For passive investors, publicly traded REITs require only a brokerage account. DST investments in self-storage portfolios typically have minimums starting at $25,000 for cash investors.
Are data centers considered real estate investments? Yes. Data centers are classified as a commercial real estate asset class and are owned and traded by institutional investors and real estate investment trusts. They differ from traditional commercial real estate in that value is driven by power capacity and connectivity rather than rentable square footage.
How do I diversify a real estate portfolio beyond apartments and single-family rentals? REITs provide the most accessible diversification path, allowing investors to add exposure to senior housing, self-storage, data centers, industrial, and net lease properties through a standard brokerage account. For larger investors completing 1031 exchanges, DST portfolios can provide diversified exposure to multiple alternative asset classes within a single exchange.
Which alternative real estate asset class is most historically recession-resistant? Self-storage and senior housing have both demonstrated strong performance during economic downturns, for different reasons. Self-storage has traditionally benefitted from the behavioral patterns that accompany economic contraction. Senior housing is needs-based and does not depend on discretionary consumer spending.
For more information, check out my new book, Real Estate Investing in the New Era.
All sources from this article are cited in Paul’s ebook and below:
Self-storage 16.85% average annual return NAREIT (National Association of Real Estate Investment Trusts) URL provided in the book: https://www.reit.com/data-research/reit-indexes/annual-index-values-returns
Senior housing shortage — $275 billion by 2030, 91,000 units per year needed NIC MAP Vision / National Investment Center for Seniors Housing URL provided in the book: https://info.nicmapvision.com/p-mf-core-report-25june24-shmarketoutlook.html
US senior population growth projections (54.4M to 100M) US Census Bureau
Self-storage market size $23B to $39B by 2034 Precedence Research URL provided in the book: https://www.precedenceresearch.com/self-storage-market
Data center market $56B to $156B, 10.77% CAGR Vision Research Reports URL provided in the book: https://www.visionresearchreports.com/us-data-center-market/41106