FLOOR-THRU and DUPLEX - On Warren Street's historic Proprietors Row, this 1800s Federal gem has been reborn as a modern, two-unit residence that balances historic elegance with today's lifestyle. It's rare to find a property this pristine from top to bottom, with income potential, off-street parking, and fenced in yard-all just steps from Hudson's vibrant shops, restaurants, and galleries. Inside, high ceilings and oversized windows a throughout as wide halls open to generously scaled rooms that create a sense of grandeur, while thoughtful updates blend 21st-century convenience with timeless style. Beautiful hardwood floors, sliding barn doors, designer hardware, and sleek finishes bring a chic sensibility to the home's character. A gracious staircase leads to a light-filled duplex with its main level living spaces with gas-fireplaces,  open kitchen and yard access. Two bedrooms, including a grand primary en-suite with its sun-lit bath, along with a second bedroom, additional full bath, laundry and wide central sitting hall complete the upper floor. The garden-level  is a sophisticated one-bedroom, with a stone-walled gas fireplace, tiled bath, and open kitchen with direct access to the sunlit south yard.  Being street level, also ideal for shop or business.  OPTIONS!  With central air, individually metered units, and the flexibility to live stylishly in one apartment while renting the other-or to easily convert the whole house back into a single- residence-this property offers a rare opportunity in one of the Hudson Valley's most dynamic markets.