Prime Manhattan Realty

Sublet brand-new, pre-built office space at 510 Madison Avenue, available on the 27th floor with 5,891 SQFT in the heart of Midtown East. This turnkey space features custom furniture, two conference rooms, five offices/huddle rooms, an executive office, three workstations, a reception area, mother's room, and a collaborative kitchen/break area. Enjoy stunning north and south-facing views along Madison Avenue. Building amenities include a fitness center, lounges, and a rooftop terrace in this LEED Gold certified Class A tower.

Available for sublet, this 6,975 SF pre-built office occupies the 25th floor of the iconic Colgate-Palmolive Building at 300 Park Avenue in Midtown East. Featuring glass-fronted offices and stunning views of St. Patrick's Cathedral and Park Avenue, the turnkey space is fully furnished and wired for immediate move-in. Available through November 2029, this premier Class A address offers 24-hour security and unmatched Midtown access.

Prime sublease opportunity at 101 Park Avenue in Grand Central! This 5,000 SF pre-built space on the 26th floor features 6 private offices, 2 conference rooms, a pantry, and abundant natural light with stunning Manhattan views. Enjoy a prestigious Midtown address with easy access to 4/5/6/7 trains, MetroNorth, and Amtrak. Building amenities include Convene, Five Iron Golf, and Club 101. Move-in ready and fully furnished.

Available now at 18 East 41st Street, Suite 1703: a 2,902 SF direct lease office on a high floor in Grand Central. This corner unit offers abundant natural light from two sides, a glass-fronted conference room, open workspace, and two private offices with skyline views. Steps from Bryant Park and Grand Central Terminal, the historic neo-Gothic building features 24/7 access, new windows, and major capital improvements—blending classic charm with modern functionality.

Discover 5,000 SF of pre-built, fully furnished office space on the 2nd floor at 53-55 West 21st Street in the heart of Flatiron/Chelsea. Suite 200 features Chevron hardwood floors, exposed beams, 46 feet of windows, two private offices, a 6-person conference room, and eat-in kitchen. Accommodates up to 33 people. Direct elevator entry, flexible lease terms, available now from The Moinian Group's West Gramercy Portfolio. Steps from subway lines and Madison Square Park.

Discover 5,288 SF of pre-built, full-floor office space for direct lease on the 4th floor at 35 East 21st Street, the iconic Gramercy Twins in Flatiron District. This loft-style unit features hardwood floors, original tin ceilings, oversized operable windows, and two pantries with marble bathrooms. Enjoy flexible layouts, glass-partitioned offices, call booths, and an IT room—steps from transit and top Flatiron dining and retail.

Discover 5,300 SF of move-in-ready office space on the partial 7th floor (Suite 704) at 27 West 24th Street in Chelsea/Flatiron. This loft-like, fully furnished unit features polished hardwood floors, exposed beamed ceilings, and oversized windows with southern exposure and corner light. Layout includes 2 conference rooms, 3 offices, 24 workstations, pantry, and reception. Lease through April 2026 in a renovated, well-located building with attended lobby.

Available for direct lease in the heart of Chelsea/Flatiron, this fully furnished, pre-built 5,274 SF office occupies the 10th floor of 12 West 21st Street, a landmark 12-story building. Corner exposures bring abundant natural light through oversized windows, complementing exposed beamed ceilings and hardwood floors. The layout accommodates 20+ with 18 workstations, two conference rooms, private office, reception, pantry, and more. Move-in ready with flexible lease terms.

Experience move-in-ready sophistication at 12 West 21st Street, a landmark Flatiron District building steps from Madison Square and Gramercy Parks. Suite 701 offers a fully furnished 5,274 SF full-floor layout with two private offices, two large conference rooms, 18 workstations, open lounge, and collaboration areas bathed in natural light. Direct lease, flexible terms, renovated lobby, and unbeatable transit access make this Chelsea space ideal for growing businesses.

Available now: 5,254 SF partial 3rd floor office for direct lease at 37 West 20th Street in the heart of the Flatiron District. This fully built-out, furnished space features 6 private offices, 16 workstations, a conference room, and a large eat-in kitchen, with exposed ceilings, skylights, and an open floor plan. Located in the Ladies Mile Historic District, this Class B building offers 24-hour access and proximity to multiple subway lines. Contact us for rental rate details.

Available for direct lease at 30 West 21st Street in Flatiron/Chelsea: a pre-built 5,288 SF corner office on the 8th floor with abundant natural light from two sides. This move-in ready space features a glass-fronted boardroom for 15+, 25+ open workstations, two private offices, two conference rooms, and a stainless steel kitchen. Set in a historic Neo-Renaissance building near Penn Station, offering 24/7 keycard access.

Available for direct lease at the iconic General Motors Building, 767 Fifth Avenue, this 11,398 SF partial 6th floor space offers 5- or 7-year terms in Manhattan's prestigious Plaza District. Floor-to-ceiling windows deliver stunning Central Park and skyline views. Layout includes reception, multiple conference rooms, private offices, open work areas, and kitchen. Building amenities feature the 35,000 SF Savoy Club with fitness center, lounge, and conferencing facilities. Near Fifth Avenue, Madison Avenue, and multiple subway lines.