Brooklyn townhouses have come a long way from their 19th-century origins, and this Greek Revival residence in Cobble Hill offers a compelling example of how the form continues to evolve. Built in the 1830s, the 25-foot-wide home was completely reimagined by Yellowtrees Studio, resulting in a thoughtful blend of historic character and contemporary design that avoids both museum-like preservation and the formulaic feel of a luxury flip.

What truly sets it apart, however, is its scale. Spanning more than 6,300 square feet across six levels, the residence feels closer to a Gilded Age Manhattan mansion than a traditional brownstone. Its uncommon width and generous footprint accommodate spaces rarely found in city townhouses, including expansive entertaining areas, multiple home offices, and an unusual amount of outdoor space.

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The designers preserved original plaster detailing and wood-burning fireplaces while introducing clean-lined white oak finishes and high-efficiency passive-house mechanical systems. A private elevator now connects all six floors, making the home’s considerable scale feel remarkably practical. Another standout is the seamless indoor-outdoor flow, particularly during the warmer months.

The main parlor level is anchored by a dramatic double-height great room, while the kitchen opens directly onto a terrace overlooking the garden below. On the garden level, a family room extends out to the deep, south-facing backyard, reinforcing the home’s strong connection to its outdoor spaces.

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The upper levels are particularly well configured. A full-floor primary suite includes a spacious dressing room, a compartmentalized marble-clad bathroom with a fireplace, and a private terrace. Crowning the home is a penthouse-level room flanked by two roof decks with skyline views. Although it includes an en suite bath and could function as an additional bedroom, the space feels better suited as a lounge, studio, or work-from-home retreat.

The finished basement packs a remarkable amount of functionality into a single level, housing everything from a laundry area and gym to a sauna, wet bar, and wine cave. Together, the spaces provide a level of flexibility and contemporary luxury rarely found in a historic townhouse.

The brownstone is currently listed for $16.65 million with Lindsay Barton Barrett of Compass

Click here to see more photos of the Cobble Hill home.