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Ansonia Court
420 12th Street, South Slope, Brooklyn, NY 11215

Pre-war Co-op

70 units
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  • 70 residences
  • 4 stories
  • BUILT 1881

The Details About 420 12th Street

The Ansonia Court is a cooperative adapted from the Ansonia Clock Factory, built in 1882. It was converted in 1980 and is located on 12th Street near bustling 7th Avenue. The building has amazing features like a gorgeous tree-filled interior courtyard, is two blocks from Prospect Park and less than a five-minute walk to the 7th Avenue F train subway line.

key features
  • Guarantors allowed
  • PET FRIENDLY
  • COMMON COURTYARD
  • Building Super Takes Packages and Fed Ex
  • Valet Parking on the Block

Ansonia Court Units

UnitsPriceBedsBathsHalf BathsInterior Sq.FtTypeContactFloorplan

Get to know South Slope

South Slope is hidden in plain sight along Prospect Park’s western edge. It can be easy to miss at Windsor Terrace’s doorstep, anchored between storied Park Slope and expansive Sunset Park. A proliferation of low-rise prewar rowhouses on quintessential tree-lined streets — joined by modern condominiums rising along the avenues — amplify an inherent charm, further aided by proximity to Prospect Park’s Bartel–Pritchard Square entrance. Head south of South Slope to arrive at Green-Wood Cemetery’s gates. Green-Wood is a gothic green space landmark with gorgeous landscapes and remarkable architecture — plus one of Brooklyn’s best sunset views. One piece of history within South Slope is the 14th Regiment Armory, a brick-and-stone castle-like structure on Eighth Avenue. Used as an actual armory for decades following a c.1895 completion, it’s now a museum and community rec center.

South Slope Neighborhood Guide