by Corinn Altomare, Co-Founder of Hearthfire Holdings
In real estate, the standard advice goes like this: “Buy a duplex. Live on one side. Rent the other. Build wealth.” When we first got started on the entrepreneurial journey, this is the playbook we followed. Seemingly overnight, we became landlords, construction managers, painters, maintenance workers, appliance repair service providers, rent collectors, property managers, and the recipients of multiple 2 AM tenant calls. What we had essentially built for ourselves was a structure of multiple low-paying jobs.
What we believed was passive income was really fragmented operational labor. We weren’t building leverage; we were cobbling together complexity. Through all of our hard work in those early years of entrepreneurship, we learned a difficult-to-swallow but liberating truth: small assets often multiply work before they multiply wealth.
The “10x is easier than 2x” lesson
At one point or another, every entrepreneur is forced to face the paradox that it is easier to grow ten times bigger than just twice as big. The hustle behind scaling can be exhausting. However, scaling quality compounds.
We asked ourselves what would happen if we invested in high-quality assets instead of small ones, and everything changed.
Moving forward with a “10x” mindset forced us to shift from manual grinding to strategic positioning in the market. We pumped the brakes on being everywhere at once and started focusing on building systems that could scale without us being on call 24/7. This meant no more self-managing the rent rolls, no more answering gate codes in between meetings, and no more acting as scrappy, DIY landlords. We had to start thinking and acting like enterprise operators.
The answer for us was self-storage.
The (unromantic) pivot into self-storage
With our new mission in mind, we sold our multi-family properties and invested in a modest self-storage facility. This was not the shiny, modern kind of self-storage that you may be picturing, with climate-controlled units and digital kiosks. No, this was a small-town, drive-up property with dented doors and cracked pavement. But everyone must start somewhere.
To save costs, we lived on-site in a travel trailer. We acted as the maintenance crew, leasing agent, and collections department, having cut our teeth on property management in our multi-family landlord days. We cut grass, cleaned units, chased delinquencies, and handled the gate access.
As we built our new venture, we learned something that doesn’t fit neatly into the “passive income playbook”: Self-storage is not mailbox money, it is an operating business wrapped in real estate. The storage game rewards operators, not passive spectators. If you are setting out to approach self-storage as a side hustle, it will behave like one. However, if you treat it like a business, it can become a scalable platform.
Building a boutique portfolio
As we grew, we added some rural, older-generation properties to our portfolio, each one needing individual attention. We decided to bring in boutique third-party managers and, little by little, improved our operations through better systems and marketing. However, none of our sites were large enough to attract top-tier management teams or institutional capital. We had to think outside the box — and outside of our dispersed geography, thin demographics, and constrained layouts. We realized that you can improve operations endlessly, but you can’t optimize your way past structural limitations.
Our new focus is completely different. We develop and own Class A properties in major metropolitan areas. These single sites are large enough to justify institutional-quality construction, professional management, and strong exit multiples. Each facility is run by top publicly traded REIT operators who specialize in technology-driven revenue optimization, demand forecasting, and customer experience tracking. We have created a business that is built for enterprise-level performance, not just monthly cash flow.
We invest in management quality over management control, systems that generate revenue autonomously, technology integrations that personalize pricing at scale, and institutional buyer interest from day one.
Corinn Altomare co-founded Hearthfire Holdings, leveraging her passion for real estate as a vehicle for creating enduring family legacies by investing in self-storage. A second-generation business leader, she brings an anchor of integrity, service, and systems thinking she gained in working for the Federal Reserve Bank of Philadelphia. Corinn oversees investor-facing initiatives at Hearthfire, creating good, generational wealth-building opportunities on the foundations of trust and shared ownership. A staunch advocate of women’s economic empowerment and private equity leadership, she is actively engaged with national networks advocating for women in real estate.
