A rare Park Slope opportunity, 385 Sixth Avenue is a historic turn-of-the-century brick carriage house offering exceptional scale, versatility, and parking in one of Brooklyn's most sought-after neighborhoods. Positioned prominently on the corner of 6th Avenue and 6th Street, this three-family property sits on an extra-deep 88-foot lot and combines timeless architectural character with remarkable development and lifestyle potential. Currently configured as a three-family residence, the home features approximately 3,000 square feet of interior living space, expansive private outdoor areas, and a coveted attached four-car garage with additional curb cut parking - an extraordinary amenity rarely found in Park Slope. Original brickwork, soaring proportions, and a wood-burning fireplace add warmth and historic charm throughout. Whether maintained as an income-producing multi-family asset, converted into an expansive single-family dream home, or reimagined through future expansion potential, this property offers unmatched flexibility. This is truly one-of-a-kind inventory, not just in Park Slope, but in all of New York City! Zoned R6B with additional unused FAR, 385 Sixth Avenue presents a unique opportunity for homeowners, investors, and developers alike. Located moments from Prospect Park, acclaimed restaurants, cafés, boutiques, and multiple subway lines, this distinctive carriage house places the very best of Park Slope right outside your door!