For nearly seventy years, America’s housing market has run on one basic formula: growth.

We built bigger, farther, and faster — fueled by cheap land, cheap energy, and the Baby Boom generation’s demand for space. That system worked for decades. It created wealth, jobs, and a powerful cultural story: the American Dream as a house on the edge of town.

But that dream is now running in reverse. Our demographics have flipped. Fertility rates are at historic lows. The average household size has shrunk dramatically. More Americans live alone than ever before. And the largest generation in history — the Boomers — is aging out of the market, preparing to sell tens of millions of homes that younger generations can’t afford or don’t want.

So we’re facing not just a housing shortage, but a housing misalignment: too much of the wrong kind of housing in the wrong places. We’re still building for the 1970s family in a 2020s world.

The book calls this moment The Great Housing Reversal. It’s the largest demographic and economic shift in the housing market since World War II — and it’s changing everything about where people want to live, how communities are designed, and how value is created.

The next generation of Americans is looking for something very different: smaller homes, shorter commutes, more walkable neighborhoods, and real connection. At the same time, local governments are discovering that sprawl no longer pays for itself — it leaves them with massive maintenance costs and shrinking tax bases.

The opportunity is enormous: to retrofit our existing suburbs, reuse aging malls and office parks, and rebuild communities around connection instead of distance. The future of housing isn’t about expansion — it’s about adaptation.

The Great Housing Reversal isn’t a crisis — it’s an inflection point. It’s our chance to take the vast built environment we already have and make it fit the people we’ve actually become.