This $4M Park Slope duplex is house-sized, with condo simplicity and outdoor space
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This $4M Park Slope duplex is house-sized, with condo simplicity and outdoor space

September 22, 2025

Photos by Brad Stein for The Corcoran Group

This three-bedroom-plus-bonus-space duplex at 392 3rd Street is a Park Slope dream of condo convenience and townhouse living. Asking $3,995,000, the sprawling home offers 3,000 square feet on two floors, with an outdoor patio, a full laundry room, central air conditioning, a chef-worthy kitchen, and luxurious baths.

On the upper level of the duplex, historic details remain, framed by 10-foot ceilings, exposed brick, and polished parquet flooring. An elegant living room has a massive triple window highlighted by stained glass, a fireplace, and plenty of light.

Next in a tidy row is the brick-lined kitchen, anchored by a massive stone-topped island. A spacious dining area sits to one side.

Also on this level is a dreamy primary suite with a decorative fireplace and marble-wrapped bathroom. A second large bedroom gets use of another full bath.

Downstairs, rooms include a huge bonus space that’s perfect for use as a media room, gym or playroom. A second chamber is currently in use as a home office. In back, step out to a sunny, south-facing private patio.

The home’s lower floor also offers a large bedroom and a full bath. Off the hallway lies a large, windowed laundry room with a full sink and capacious counter space.

The boutique eight-unit condominium offers buyers a storage cage, a private rooftop cabana with dazzling city views, bicycle storage, and low monthlies. Prospect Park is just a few blocks to the east, and the retail and dining bounty of 5th Avenue is steps away.

[Listing details: The Retreat, 392 3rd Street, #2 at CityRealty]

[At The Corcoran Group by Michael Tannen and Kirra Caruso]

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Photos by Brad Stein for The Corcoran Group

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All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and for no listing shall the number of bedrooms listed be considered a legal conclusion.

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