A Merchant's Townhouse in the Cosmopolitan Heart of Baltimore. A Fabulous House, perfect living on a Grand Scale! This 8,250sqft+ home includes a spacious 5-story owners unit and income-producing rental units, including a 2-level, 1BR unit & two studio apartment units - each with a separate exterior entry. Enjoy 11 decorative fireplaces, crown molding, hardwood floors, original marble mantels, historic pier mirrors, and original architectural details (see photos). This home was last updated between 2005-2007 and is the perfect blend of historic architectural elements, modern amenities, and income-producing rental units. Enter the owner's unit into a 1st level English basement with a spacious yet casual kitchen, parlor, and dining area. The Owners 2nd level is a grand "piano nobile," designed for entertaining with tall ceilings and a fabulous study/den, fireplaces, mahogany mirrors with matching casework, elegant dining area, pocket doors, plaster ceiling medallions, and kitchen. The Owners 3rd level enjoys two spacious bedrooms and a large full bath. The Owners 4th level enjoys two spacious bedrooms, a large full bath, and a kitchenette. The 5th level of the Owners unit is an attic office/art studio with a kitchenette, full bath, and access to the rooftop deck. The owner's unit has a tall ceiling basement with a full bath and kitchenette, set up for a rumpus-suite, workshop cave, or any other casual use to get outside the typical domestic "box." All of the rental units have a separate rear entrance. The Rear 1BR rental unit is on two floors and has a long-term tenant. The current owner uses one of the studio apartments for long-term tenants, and the other through AirBnB. 510 Cathderal Street has a great courtyard and a two-car garage. This home was built between 1846 and 1849 in a late Greek Revival style. The owner's unit is perfect for multi-generational living with multiple kitchens and areas of the house. This home is a walker's paradise with a 99 out of 100 walk score. It's a rider's paradise with a 100 out of 100 Transit score, and the city's main North-South bicycle trail is 50' from the front door. Walk to restaurants, museums, and a range of entertainment venues. Perfect for a 1031 Tax Exchange. The owner's unit can easily be split into two separate and spacious living units.