For $6.75M, everything you’d want in a Park Slope brownstone
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For $6.75M, everything you’d want in a Park Slope brownstone

December 11, 2025

All photos courtesy of Shannon Dupre, DD-reps

If you wanted to show a flawless example of Park Slope brownstone living, this four-story townhouse at 100 6th Avenue would serve you well. Asking $6,750,000, the 19th-century two-family home on a landmarked North Slope block is filled with historic details like Italianate marble mantels and original oak flooring with mahogany inlays. Layered on top are luxury modern additions, like a multi-zoned HVAC and upgraded Marvin windows.

The home’s interiors offer the sophistication of an artisan’s touch, including hand-restored millwork and finishes. The property is currently configured as a five-bedroom owner’s triplex above a one-bedroom rental unit, with a finished basement below.

The parlor level is a showcase of period grandeur. Opening beneath ceilings that soar to nearly 12 feet, rooms are framed by arched doorways, custom plasterwork, and delicate crown moldings.

Past a light-filled living room is an elegant formal dining room bookended by two working wood-burning fireplaces. A thoroughly modern kitchen has custom walnut shelving, polished concrete countertops, and a Thermador fridge and gas range.

Another highlight of townhouse living: Two secluded outdoor spaces, including a terrace and a charming bluestone garden. The verdant English garden is lined with perennial plantings and framed by ivy-covered walls.

On the second floor, the considered-yet-colorful design continues. A large primary suite has softly lime-washed walls in a calming sage hue, a delightfully designed bath with a walk-in shower, and a dressing room. A second lively chamber gets a marble-surround decorative fireplace.

On the skylit top floor are three more bedrooms (two with vintage marble sinks), one of which is being used as a den. For added convenience, there is a fully-stocked laundry room on this floor.

Below the renovated garden apartment is an 800-square-foot cellar with restored original brick arches. Currently used as an art studio, gym, and wine cellar, it offers plenty of storage space as well.

[Listing details: 100 6th Avenue at CityRealty]

[At Compass by Sarah Sawyer]

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All photos courtesy of Shannon Dupre, DD-reps

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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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