Between 1924 and 1929, sixteen blocks of Hudson Brick row houses and co-op apartments rose along the edge of the Sunnyside train yards. The development, called Sunnyside Gardens, was inspired by the Garden City movement, the brainchild of English planner Ebenezer Howard.
Only 30 percent of the land was developed, the rest was reserved as shared green space. Instead of private yards, residents enjoyed communal courtyards running between rows of houses. Garages were located on the neighborhood’s periphery. At its border, they built Sunnyside Gardens Park, still the largest private park in New York City.
When the 40-year deed covenants expired in the mid-1960s, some owners rushed to add driveways, decks, fences, and even swimming pools. To preserve its character, the city designated Sunnyside Gardens a Special Planned Community Preservation District, one of only four in New York, along with Fresh Meadows, the Harlem River Houses, and Parkchester, making new alterations illegal without a special permit.
Finally, in 2007, after years of contentious back-and-forth among residents, the neighborhood was officially landmarked.