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515 Madison Ave

Midtown, New York, NY
Total Size
348,090 sqft
Lot Size
13,175 sqft
Year Constructed
Year Renovated
Number of Buildings


Close To Public Transit

Current Availabilities

Sep 01
Sublease Office
  • Furniture
  • Reception
  • Natural light

Gorgeous, brand new 3000 sqft office space available at an Orthotic Lab. We are located in a pre-war building and our facility has a view of the East River. The office is equipped with three exam rooms, one of which is available for your use full time. The other two rooms are equipped with adjustable exam chairs/tables and are available for your use all day Monday and Friday. The schedule is negotiable. The waiting room is fully furnished with Cable TV, magazines, and refreshments. Reception desk space is also available. $3,000 per month. Email us at for pictures or to arrange a meeting. Kind regards.

Listing agent for this listing
US Orthotic Center,

About 515 Madison Ave

Built in 1931, the 42-story DuMont Building at 515 Madison Avenue is close to popular New York City attractions such as MOMA, Rockefeller Center, St. Patrick's Cathedral and Radio City Music Hall. Companies looking to rent office space in a heavy traffic area will like what this elegant Art Deco skyscraper has to offer.

The immediate neighborhood of 515 Madison Avenue sees heavy vehicular and pedestrian traffic on a daily basis. The DuMont Building offers tenants partial and full floor opportunities with natural light, plug and play spaces, support stations, open plan layout and conference rooms. Full floors have kitchens and reception areas.

Commuting employees have access to New York's subway lines E, M and 6 within five blocks of DuMont Building. Building amenities include the Europa Cafe on the ground floor of 515 Madison Avenue.

Occupying the corner of 53rd Street and Madison Avenue, this property has had a complete lobby renovation and features A-class office space throughout. Originally designed in an Art Deco and neo-Gothic style by architect J.E.R. Carpenter, DuMont Building is highly memorable because of its rooftop broadcasting antenna.

The pale gray limestone facade of 515 Madison Avenue in New York features moderate Art Deco decorations.

Companies at 515 Madison Ave

One Medical Group Doctor Health

Internet Providers for 515 Madison Ave

Provider Technology Max Download Speed Max Upload Speed
Pilot Fiber Fiber
10 Gb/s
10 Gb/s
Lightower Fiber
10 Gb/s
10 Gb/s
Level 3 Communications Fiber
10 Gb/s
10 Gb/s
Cablevision/Lightpath Fiber
10 Gb/s
10 Gb/s
Cogent Communications Fiber
10 Gb/s
10 Gb/s
Time Warner Cable Cable
100 Mb/s
6 Mb/s
MegaPath DSL
50 Mb/s
50 Mb/s
Verizon New York DSL
10 Mb/s
1.5 Mb/s

The Market: New York City

On average, listings lease in the $60's per square foot per year. The New York City submarket is seeing a decline in rates. In the last 3 months, the median rate fell $4 per sqft per year. That's a 6% decline in rent.

Median Rate Median Size

Median Rate over Time in New York City