21 E. 84th St. at Madison Avenue

$24.5 million

Monthly Taxes: $3,500 Broker: Alice Caceras/Bellmarc Built in 1899, this four-story corner townhouse, about 7,980 square feet, was designed by architect John H. Duncan (of Grant’s Tomb fame). Currently a singlefamily residence with 1,500 square feet of commercial space, it features original oak floors, inlaid mahogany border work, decorative handcrafted wood ornaments, and stained glass windows. The first floor has a living room, library, laundry room, and the storefront. The second floor has a living room, dining room, kitchen (with three large windows), and two powder rooms. The third floor has a den and master suite (with walk-in and shoe closets). The fourth floor has two bedrooms, an office, and three bathrooms. Upstairs is a roof deck. The home boasts 92 feet of street exposure, eight Swarovski crystal chandeliers, and six working woodburning fireplaces (one is in the master bath).

327 W. 76th St., between West End and Riverside Drive $16 million

Monthly Taxes: $2,250 Broker: Marlene Steiner/Prudential Douglas Elliman Situated in the West End-Collegiate Historic District, this gut-renovated and thoroughly restored 9,242-square-foot, five-story brick home, built around 1900, was once a rooming house. The garden and parlor floors, now a duplex, include a wood paneled dining room, parlor, granite and stone kitchen, two bedrooms (and three walk-in closets), two marble bathrooms, an onyx powder room, a laundry room, and a garden. The top three floors contain a triplex with living and dining rooms, a granite and stone kitchen (with pantry), four bedrooms (and ten closets), three marble bathrooms, an onyx powder room, a laundry room, and three terraces. The townhouse has herringbone floors, seven working wood-burning fireplaces, elegant light fixtures, and bay windows.

226 W. 10th St., between Bleecker and Hudson streets $7.995 million

Monthly Taxes: $1,823.25 Broker: Maria Pashby/Corcoran This 4,450-square-foot Greek Revival townhouse, built in 1848, is located on a 22-by-95-foot lot in Greenwich Village. The three-story landmark has original ironwork, plank floors, mantles, and moldings. The garden level, currently tenant-free, has a living room, dining room, a small bedroom, kitchen, and bathroom. The first floor, now a commercial office, has front and rear parlors, a dining area, kitchen, small bedroom, and bathroom. The second floor, which a tenant occupies, has a bedroom, study, living room, dining area, kitchen, and bathroom. The third floor, now empty, has a bedroom, study, office, living room, kitchen, bathroom, and three skylights. There are six working wood-burning fireplaces, an English basement and cellar, and a century-old magnolia tree in the garden.