Rarely available 25-foot-wide townhouse in prime Brooklyn Heights, 122 State Street is a distinguished and light-filled residence of exceptional scale and flexibility. Spanning approximately 4,800 square feet across four full floors, plus an attic and full cellar, this 1848 brownstone showcases six original marble mantels and seamlessly blends historic character with thoughtful modern updates. Currently configured as a four-family townhouse, the property presents a compelling opportunity to create a grand single-family residence or maintain as a high-income investment. With its impressive proportions, south-facing exposures with grand, oversized windows that bathe the home in natural light, and preserved architectural details, it offers the ideal canvas for a trophy home. The property features a stunning triple parlor with floor-to-ceiling windows, a graceful stoop, and garden level French doors that open to a beautifully landscaped, south-facing garden. In total, there are four living rooms, six bedrooms and four full bathrooms, along with a garden-level great room with guest quarters and a full storage cellar. An unfinished attic provides the potential to create a fifth-floor retreat. Parlor/Garden Duplex is an exceptionally rare opportunity seamlessly blending historic elegance with refined living. The triple parlor floor impresses with soaring nearly 12-foot ceilings, exquisite original details, and two stately marble fireplaces, all framed by intricate crown moldings and decorative ceiling medallions. The expansive garden level offers a sophisticated extension of living space, with oversized French doors opening directly onto a beautifully landscaped garden-perfect for seamless indoor-outdoor living or income-producing unit. Rich hardwood floors run throughout, enhancing the home's timeless character and warmth. Unit 3 is a grand and beautifully proportioned apartment defined by its impressive scale, soaring 10-foot ceilings, two marble fireplaces, and wide-plank hardwood floors set a sophisticated tone throughout. The expansive living room flows seamlessly into a sun-filled, south-facing dining area framed by three oversized windows, creating a dramatic and light-filled setting. A renovated kitchen features a large window, abundant storage, and an in-unit washer and dryer for modern convenience. Completing the residence are two bedrooms and a full bath, offering a refined balance of comfort and classic architectural charm. Unit 4 feels like a serene treetop retreat, filled with natural light throughout. The spacious, sun-drenched great room offers an inviting space for both relaxing and entertaining. A windowed eat-in kitchen features stainless steel appliances, while two generously sized bedrooms boast oversized windows that enhance the airy feel. Beautiful hardwood floors run throughout, complemented by ample wall space perfect for displaying art. Additional highlights include two elegant marble decorative fireplaces and nearly 9-foot ceilings, adding character and a sense of openness. All units are equipped with split systems for a/c and heat. The roof was replaced in 2024. Delivered vacant, this legal four-family townhouse offers rare versatility in one of Brooklyn's most coveted neighborhoods. Set in the heart of Brooklyn Heights, moments from the Brooklyn Heights Promenade, Brooklyn Bridge Park, and Cadman Plaza Park, the home is surrounded by acclaimed dining, boutiques, and everyday conveniences. Multiple subway lines, the NYC Ferry, Citi Bike, and easy access to the Brooklyn Bridge provide seamless connectivity to Manhattan and beyond. A rare offering defined by scale, light, and timeless elegance.