The Riverside Apartments: Brooklyn Heights’ Quiet Housing Revolution

If you’ve ever wandered down to the southern edge of Brooklyn Heights, into that quiet pocket known as Willowtown, there’s a really good chance you’ve walked right past one of the most important housing experiments in New York City history — and never realized it.

I’m talking about the Riverside Apartments.

They don’t announce themselves. There’s no grand entrance or obvious monumentality. They feel almost modest compared to the brownstones and waterfront views that usually get all the attention. But what happened here in the late 19th century quietly reshaped how New York City thought about housing, public health, and dignity — especially for working-class families.

And it all started in 1890.

A Radical Idea for Its Time

To understand why Riverside matters, you have to understand the city it was built into.

By the late 1800s, New York was exploding in population. Immigrants and working families were packed into tenements that were dark, overcrowded, and poorly ventilated. Buildings were crammed edge to edge. Air barely moved. Sunlight rarely reached interior rooms. Disease spread quickly, and housing was increasingly recognized as a public-health crisis.

Enter Alfred Tredway White.

White was a philanthropist and housing reformer who believed something that, at the time, sounded almost naïve: that working-class families deserved clean, healthy, well-designed places to live — and that landlords didn’t have to sacrifice profitability to make that happen.

Riverside was his proof-of-concept. It wasn’t meant to be charity housing or elite housing. It was meant to be better housing, designed thoughtfully and responsibly.

Designing for Light, Air, and Health

What White built in Willowtown was unlike almost anything else in New York at the time.

Instead of covering the entire lot — which was the norm — Riverside’s buildings occupied only about 49 percent of the site. That decision alone was radical in an era obsessed with squeezing every possible dollar out of every square foot. The space he left open wasn’t wasted. It was the point.

At the center of the complex is a large courtyard, designed so every apartment could receive sunlight. Open-air stair towers allowed fresh air to circulate through the buildings, helping prevent the stagnant conditions that made tenement life so dangerous. Wide walkways, iron balconies, and green space weren’t decorative flourishes — they were functional choices rooted in health and livability. What’s especially striking is how forward-thinking this all was. In 1895, New York would update its Tenement House Law to limit how much of a lot a new building could occupy. Even then, the law allowed far more density than Riverside already had. White wasn’t following regulations. He was anticipating them.

Years Ahead of the Law — and the City

Riverside forces us to rethink how we talk about “modern” housing ideas. So much of what we associate with good urban design today — access to light, airflow, shared outdoor space, humane density — was already being tested here more than a century ago. This wasn’t an accident or a lucky outcome. It was intentional. White believed that housing design could shape behavior, health, and community. And Riverside was designed to encourage interaction without overcrowding, privacy without isolation, and density without suffocation. In many ways, this quiet corner of Brooklyn Heights became a testing ground for ideas that would eventually influence housing reform across the city.

When the BQE Changed the Neighborhood

What you see today, though, is only part of the original story. When Riverside was first completed, the complex extended farther north than it does now. That changed dramatically in the mid-20th century, when the Brooklyn–Queens Expressway was driven through Willowtown. During the 1940s and ’50s, large portions of the neighborhood were demolished to make way for the highway. Riverside lost a significant section of its original footprint in the process — a familiar story in New York, where infrastructure projects often came at the expense of established communities. What remains today is a reduced version of White’s original vision. But even in this truncated form, Riverside still tells its story remarkably well.

Hidden in Plain Sight

This is one of the places I love pointing out on tours, because it changes how people see Brooklyn Heights almost instantly. Most visitors associate the neighborhood with elegant brownstones, postcard views, and quiet streets. Riverside adds another layer — one that’s about reform, experimentation, and everyday life. These buildings weren’t built to impress. They were built to work. And in doing so, they helped shape conversations about housing that New York is still having today. That’s what makes Riverside so powerful. It’s not frozen in time. Its story feels unfinished — and ongoing.

Why Riverside Still Matters

Riverside Apartments remind us that New York’s housing challenges didn’t suddenly appear in the 20th or 21st century. The city has been grappling with density, affordability, and livability for generations. What Alfred Tredway White showed here was that design matters — and that humane housing isn’t a modern invention. It’s an old idea we keep rediscovering. And the fact that this story is tucked quietly into Willowtown, overlooked by most people passing through, makes it even more fitting. Because some of the most important history in Brooklyn Heights doesn’t shout.It waits for you to slow down and notice it.

This site — and stories like it — are a core part of McNeil Tours. If you want to explore more hidden corners of Brooklyn Heights and learn how these quiet places shaped New York City, I’d love to walk the neighborhood with you.