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340 Madison Ave
New York, NY 10173
Office Property For Lease · 454,623 SF

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HIGHLIGHTS

  • Multiple full floors available, including a ±162K-SF block, with opportunities for future short- and long-term growth – ±300K total SF available.
  • Full-block presence on Madison Ave, with an eye-catching entry canopy and a new lobby with 18’ ceilings, high-end finishes, and new elevator cabs.
  • 10,000-SF Amenity Center is available from all floors and includes conferencing facilities, flexible multi-purpose spaces, and ample lounge areas.
  • RXR’s proprietary WorxWell platform allows tenants mobile access control, digital visitor management, workspace/amenity booking, and more.
  • Conveniently located near Grand Central Station, major subway lines, local and express buses, and Citi Bike hubs.

PROPERTY OVERVIEW

Offering an eye-catching entry canopy and a full-block presence on the west side of Madison Avenue from 43rd to 44th, 340 Madison Avenue provides space that speaks volumes. From the standout entrance, employees and visitors are immediately greeted by the recently renovated lobby, with 18-foot ceiling heights, high-end finishes, a curated furniture and artwork program, and brand-new elevator cabs. Tenants of 340 Madison Avenue also enjoy access to the 10,000-square-foot amenity center on the second floor. Accessible from all floors, the center includes flexible conference rooms, multi-purpose rooms, lounges, meditation rooms, phone booths, quiet rooms, and more. Prominently located across the street from the Grand Central Station, commuters can easily access major subway lines, local and express buses, and Citi Bike hubs. The building’s premier location also sits near Bryant Park, where employees enjoy seasonal programming and ample green space. With just a short walk to some of the finest restaurants, bars, and luxury hotels in the area, the Theatre District, and Rockefeller Center, tenants experience unmatched connectivity to a neighborhood around 340 Madison Avenue. Aside from the building's Class A finishes and amenities, RXR is proud to offer businesses in 340 Madison Avenue access to WorxWell – a proprietary tenant technology platform to enhance the overall tenant experience. WorxWell provides employees with mobile access control, digital visitor management, workspace booking, amenity reservations, food ordering/delivery, and a building wellness index. Are you looking to keep up with evolving work environments or change your workspace? WorxWell allows tenants to connect to RXR’s in-house design and construction teams, which provide turnkey projects with full end-to-end service. Tenants also enjoy access to RXR’s top-tier workplace concierge program, with RXR Experience Officers (RXOs) committed to creating a remarkable workplace experience. Current availabilities include full floors and larger blocks of space, with future short- and long-term growth opportunities throughout the building. In addition to options for lobby signage and a dedicated reception desk, the landlord is open to providing a private lobby on 44th Street with exclusive exterior and interior branding opportunities for the right tenant. 340 Madison Avenue offers over 300,000 square feet of office space – reach out to find your perfect fit.

  • 24 Hour Access
  • Bus Line
  • Commuter Rail
  • Conferencing Facility
  • Food Service
  • Metro/Subway
  • Property Manager on Site
  • Energy Star Labeled
  • Shower Facilities

PROPERTY FACTS

Building Type
Office
Year Built/Renovated
1928/2025
LoopNet Rating
4 Star
Building Height
23 Stories
Building Size
760,000 SF
Building Class
A
Typical Floor Size
32,488 SF
Unfinished Ceiling Height
12’
Parking
Surface Parking
Surface Tandem Parking
Covered Parking
Covered Tandem Parking
Reserved Parking

SUSTAINABILITY

LEED Certified
Gold
LEED certification is a globally recognized symbol of sustainability achievement.
Energy Star Certified
91
ENERGY STAR certified buildings save energy and help protect the environment.

SUSTAINABILITY

LEED Certification Developed by the U.S. Green Building Council (USGBC), the Leadership in Energy and Environmental Design (LEED) is a green building certification program focused on the design, construction, operation, and maintenance of green buildings, homes, and neighborhoods, which aims to help building owners and operators be environmentally responsible and use resources efficiently. LEED certification is a globally recognized symbol of sustainability achievement and leadership. To achieve LEED certification, a project earns points by adhering to prerequisites and credits that address carbon, energy, water, waste, transportation, materials, health and indoor environmental quality. Projects go through a verification and review process and are awarded points that correspond to a level of LEED certification: Platinum (80+ points) Gold (60-79 points) Silver (50-59 points) Certified (40-49 points)

ENERGY STAR® Energy Star is a program run by the U.S. Environmental Protection Agency (EPA) and U.S. Department of Energy (DOE) that promotes energy efficiency and provides simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. Thousands of industrial, commercial, utility, state, and local organizations partner with the EPA to deliver cost-saving energy efficiency solutions that protect the climate while improving air quality and protecting public health. The Energy Star score compares a building’s energy performance to similar buildings nationwide and accounts for differences in operating conditions, regional weather data, and other important considerations. Certification is given on an annual basis, so a building must maintain its high performance to be certified year to year. To be eligible for Energy Star certification, a building must earn a score of 75 or higher on EPA’s 1 – 100 scale, indicating that it performs better than at least 75 percent of similar buildings nationwide. This 1 – 100 Energy Star score is based on the actual, measured energy use of a building and is calculated within EPA’s Energy Star Portfolio Manager tool.

  • Listing ID: 3938958

  • Date on Market: 2025-11-25

  • Last Updated:

  • Address: 340 Madison Ave, New York, NY 10173

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