How Garden City Became One of America's Wealthiest Suburbs

The planned community's origins trace back to a pioneering 19th-century department store magnate

Apr. 15, 2026 at 6:06pm

Got story updates? Submit your updates here. ›

An abstract, out-of-focus photograph in soft, warm tones depicting a residential street lined with trees and Victorian-style homes, conceptually representing the transformation of Garden City from a middle-class planned community to an affluent suburb.The planned community of Garden City, Long Island, has evolved from Alexander Turney Stewart's vision of middle-class homes to become one of America's wealthiest suburbs.NYC Today

Garden City, New York, is now one of the most desirable and affluent suburbs in the country, with a median household income over $290,000 and an average home value of $1.29 million. But the village's origins can be traced back to the visionary real estate development of Alexander Turney Stewart, a 19th-century Irish immigrant who built one of America's first department store empires.

Why it matters

Garden City's transformation from a planned middle-class community to an ultra-wealthy enclave highlights the dramatic socioeconomic changes that have reshaped many American suburbs over the past century. The story also illustrates how the innovations and ambitions of a single pioneering businessman can have lasting impacts on the built environment.

The details

In 1869, Stewart purchased over 7,000 acres of the Hempstead Plains on Long Island, an area dismissed by many locals as a "wasteland." He envisioned creating a planned community with Tudor Revival and Victorian Gothic-style homes, a 30-acre park, a hotel, and a commercial district. Initially marketed to the middle class, all homes and businesses were only available for rent, with an average annual rate of $400 per residence.

  • In September 1869, Stewart purchased 7,170 acres of the Hempstead Plains for $394,350.
  • On April 11, 1876, Stewart died at the age of 73.
  • Today, Garden City has an estimated population of 23,000 people.

The players

Alexander Turney Stewart

An Irish immigrant who built one of America's first department store empires and developed the planned community of Garden City, Long Island.

Got photos? Submit your photos here. ›

The takeaway

What began as Stewart's vision for a middle-class planned community has evolved into one of the wealthiest suburbs in America, highlighting the dramatic socioeconomic changes that have reshaped many U.S. suburbs over the past century. Garden City's transformation also illustrates the lasting impact that a single pioneering businessman can have on the built environment.