RUN, DO NOT WALK to see this rare gem on one of the loveliest brownstone blocks in Carroll Gardens! Built sixteen point seventeen feet by forty-five feet on a sixteen point seventeen foot by ninety foot lot, the property will be delivered vacant and is currently configured as two units, an owner's duplex and a separate apartment on the uppermost floor. However, the property can easily be returned to a single-family residence. The basement can be finished to create an entire additional floor of living space, and the roof can be finished to become a roof deck. The property also has seven hundred square feet of unused air rights. The townhouse has a gas boiler and water heater that have both been updated and well-maintained. While it will require some tender loving care, the home has boundless potential and immense turn-of-the-century charm, including multiple original fireplaces, a skylight, ceiling medallions, intricate moldings, and more! The property also boasts an expansive rear yard perfect for outdoor entertaining!Front Yard: one hundred fifty-eight square feet Rear Garden: six hundred fifty-six square feet Total Exterior: eight hundred fourteen square feet Basement: seven hundred thirty square feet Garden Floor: seven hundred thirty square feet Parlor Floor: seven hundred thirty square feet Second Floor: seven hundred thirty square feet Total Interior: two thousand nine hundred twenty square feet Zoning District: R6B Building Class: B3 Floor Area Ratio (FAR): 2 FAR as built: 1.52 Unused FAR: six hundred ninety-eight square feet