188 E. 64th St., between Lexington and Third Avenue, #3904
$8.75 million

Common charges: $2,217
Monthly Real Estate Taxes: $2,688
Broker: Deborah Grubman/Corcoran

Every room in this 39th floor Upper East Side two-bedroom duplex, approximately 2,620 square feet, has expansive park and city views that stretch from Central Park South to the George Washington Bridge and beyond. The lower level contains the foyer, living and dining area, eat-in kitchen, laundry nook, den (or second bedroom) and bathroom (both with East River views), and balcony. The upper level includes a library, study, and master suite, which comes with custom fitted closets and an onyx and mosaic tiled bath. The pass-through kitchen has a breakfast bar, a pantry (or walk-in closet), and high-end appliances, including a Sub-Zero refrigerator, a Wolf range, and a Míele dishwasher. This condo is in a postwar full-service building with a garage, roof deck, and health club, among other amenities.

955 Fifth Ave., between 76th and 77th streets, #15/16 A
$12.5 million

Maintenance: $5,250
Broker: MacRae Parker/Brown Harris Stevens

This three-bedroom duplex is located on the Upper East Side. The living room and master suite, as well as their adjoining terraces, have views of Central Park, the West Side skyline, and beyond. The first floor has a foyer, living room (with a wood-burning fireplace), dining room, powder room, eat-in kitchen with east side views (including the Carlyle Hotel), garden room, and terrace, about 400 square feet. The second floor, which has a separate entrance on the 16th floor, has a master suite with a terrace, two bedrooms (one is now a wood-paneled den) and two baths. Both floors have access to the service elevator and include original pre-war details. This co-op, located in a full service building designed by Rosario Candela, comes with a roof terrace and a basement fitness center.

151 Central Park West, between 75th and 76th streets, #8C
$17.5 million

Maintenance: $4,700
Broker: Daniel Douglas/Corcoran

This Upper West Side two-bedroom is approximately 3,200 square feet. Newly renovated it has an enlarged foyer and gallery that leads into the library, dining room, and living room, which overlook the park (including the Lake), the Fifth Avenue skyline, and beyond. The master suite, which has park views, has a marble and limestone bath and a custom-fitted, walk-in closet. The second bedroom has a bath with similar finishes. The eat-in kitchen has granite countertops, custom maple cabinetry, top-of-the-line appliances, and a utility room. This full-service co-op also contains a powder room and a maid’s room and bath. Other details include oak herringbone floors, rosettes, recast moldings, and a coffered dining room ceiling. It also features nesting doors, seamless hinges, custom lighting, and seven-foot-wide windows.