Beautiful Mount Vernon two-unit townhouse on a beautiful tree-lined block of Calvert Street. Steps to Penn Station, MARC Train, Hopkins Shuttle, neighborhood eateries and shopping. This owner occupied, 2-unit home boasts a 3-level owner s unit and a fully self-contained apartment on the 3rd floor. Home is ready to enjoy as a single family by simply opening the main hallway doors or rent the third-floor apartment for extra income. Main floor boasts a gracious parlor with marble mantel, entertainers dining room with mantel and gourmet kitchen with custom cherry cabinets, large center island, stainless appliances and granite counters and a half bath. 2nd floor, accessed via the rear servant s staircase, has a large master with ensuite bath, two other bedrooms a full bath. The daylight lower level is pristine with painted white floors and walls. The owner uses this area for laundry, gym and additional living space. At the rear of the house is a super low maintenance patio with an awning, covered deck, hot tub and pergola. The alley behind the house is gated from all directions. Residents use the space for additional living and entertaining. The 3rd floor is a self-contained apartment, leased both annually and as a successful Airbnb. A home unto itself, this contemporary 2-bedroom has vaulted ceilings, full kitchen, full bath w/washer/dryer, separate HVAC and utilities. This immaculately restored home has many original details including mantels, shutters, wood floors and more! Zoned Central AC, toasty radiator heat from gas boiler, newer wood and vinyl replacement windows, new sewer line. All electrical, HVAC and plumbing were fully replaced in the 90 s and has been well updated/maintained since (separate 200 and 100 amp panels). Enjoy the splendor of a traditional 1880 s townhome with all of today s modern upgrades. Subject to Midtown Special Benefits District Surcharge Tax. Home is listed with 3rd floor Airbnb turnkey ready. Ask about other seller inclusions.