The Ultra-Rich Don't Just Buy Houses Anymore-They Buy Whole City Blocks

July 14, 2026 - 09:18

A new trend among the world's wealthiest people is reshaping how we think about luxury real estate. It's no longer enough to own a single mansion. Now, billionaires like Ken Griffin and Larry Ellison are quietly purchasing entire clusters of neighboring properties to build private compounds. Real estate insiders have even coined a term for it: "landmaxxing."

The strategy is simple but staggering in scale. Instead of buying one oversized home, the superrich acquire multiple adjacent houses, vacant lots, and even small apartment buildings. They then demolish or repurpose them to create a walled-off, ultra-private enclave. For someone like Griffin, who recently spent hundreds of millions on a single Palm Beach estate, the next step is to buy the houses next door to block views, control noise, and eliminate any chance of a neighbor building something they don't like.

This goes beyond simple privacy. It's about total control over the immediate environment. In cities like Aspen, Malibu, and Manhattan, these landmaxxing projects are becoming more common. The buyers don't just want a home; they want a micro-neighborhood that answers only to them. They install private security gates, build guest houses for staff, and create sprawling gardens where public streets once stood.

Critics argue this practice hollows out communities and drives up property prices for everyone else. When a billionaire buys five houses on a block, those homes disappear from the regular market forever. For the rest of us, the dream of owning a home in those neighborhoods becomes even more distant. But for the ultra-rich, the ability to shape the landscape to their whims is just another luxury purchase.