515 Madison Avenue Office Space: Furnished Midtown Office Space for Sublease – 3,956 RSF

September 10, 2026

Lance Leighton

Founder – HedgeFundSpaces.com
New York State Licensed Real Estate Salesperson

Call 516-557-1160

515 Madison Avenue Office Space: Furnished Midtown Office Space for Sublease

If you are searching for furnished office space in Midtown Manhattan, short term office space in NYC, or high-end Madison Avenue office space, the entire 34th floor at 515 Madison Avenue is a standout turnkey opportunity.

The 3,956 RSF tower-floor sublease is available for immediate possession through August 30, 2029. The space is plug-and-play and offers excellent natural light and views.

Furnished Office Space in Midtown Manhattan

The 34th floor at 515 Madison Avenue is a true furnished office space designed for a sophisticated professional tenant.

The existing installation has a polished, contemporary feel with stone-look finishes, warm wood millwork, modern lighting, glass office fronts and an upscale reception area.

For a hedge fund, private equity firm, family office or investment manager, the space offers the type of high-end presentation that typically requires a substantial investment in construction and furniture.

Because the office is already built and furnished, an incoming tenant can potentially move in quickly without undertaking a major office buildout.

Short Term Office Space in NYC

For firms looking for short term office space in NYC, this offering is particularly attractive.

The sublease runs through August 30, 2029, providing a shorter commitment than a traditional long-term Manhattan office lease.

That can be ideal for a growing hedge fund, newly established family office, private equity firm awaiting permanent space, or an investment company that wants flexibility while maintaining a prestigious New York address.

High-End Madison Avenue Office Space

515 Madison Avenue is located at Madison Avenue and East 53rd Street in the heart of Midtown Manhattan.

For tenants specifically searching for Madison Avenue office space, the location places the firm in one of New York City’s most established financial and corporate districts.

The address is particularly well suited for hedge funds, family offices, investment managers and other financial services firms that want a prominent Midtown presence.

Entire 34th Floor With Excellent Light and Views

One of the biggest advantages of this Midtown office space is the ability to occupy the entire 34th floor.

The offering is specifically marketed as a tower-floor opportunity with excellent light and views.

Large windows provide strong natural light throughout the office, while the high-floor position gives the space a more executive and private feel than many similarly sized Midtown office listings.

Efficient Office Layout for Financial Services Firms

The existing office layout includes:

  • 4 private offices
  • 12 workstations
  • 1 conference room
  • 1 meeting room

The floor plan provides an efficient balance of private offices, collaborative space and open workstations within 3,956 RSF.

For a hedge fund, private equity firm or family office with approximately 15 to 20 employees, this layout can work particularly well.

Turnkey Hedge Fund Office Space in NYC

Finding high-quality hedge fund office space in NYC under 5,000 square feet can be challenging, particularly when a firm wants something that already feels institutional and client-ready.

515 Madison Avenue stands out because the office is already designed and furnished at a level appropriate for sophisticated financial services tenants.

The conference room features a large wood table, built-in cabinetry and modern finishes, while private offices include quality furniture, millwork and ample natural light.

Why 515 Madison Avenue Stands Out

This opportunity combines several features that are difficult to find together:

Furnished office space.
Short term office space in NYC.
Entire-floor privacy.
High-floor Midtown views.
Immediate availability.
Prestigious Madison Avenue location.
Turnkey financial services installation.

For tenants seeking Midtown office space, Madison Avenue office space, or a high-end Manhattan office sublease, the 34th floor at 515 Madison Avenue deserves serious consideration.

515 Madison Avenue Office Space Details

Address: 515 Madison Avenue, New York, NY
Floor: Entire 34th Floor
Size: 3,956 RSF
Availability: Immediate
Term: Through August 30, 2029
Condition: Furnished / Plug-and-Play
Layout: 4 offices, 12 workstations, 1 conference room and 1 meeting room

Looking for Furnished Office Space in NYC?

HedgeFundSpaces specializes in helping hedge funds, private equity firms, family offices, investment managers and financial services companies find premium office space in New York City.

Whether you are looking for furnished office space in Midtown, short term office space in NYC, Madison Avenue office space, hedge fund office space, or an off-market Manhattan opportunity, HedgeFundSpaces can help identify the best options available.

For pricing, availability or to arrange a private tour of the 34th floor at 515 Madison Avenue, click here to contact us for more information.

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