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Sublease Highlights

  • Prime Midtown Manhattan location near Grand Central Terminal.
  • Boutique suites and full-floor opportunities available.
  • Walking distance to luxury hotels, dining, and retail destinations.
  • Institutionally owned and recently upgraded office tower.
  • Sophisticated tenant lounge and conferencing amenities.
  • Excellent access to subway, Metro-North, and Long Island Rail Road connections.

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 17th Floor
  • 3,000 SF
  • Dec 2029
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

• High-end, plug-and-play sublease opportunity with furniture in place • Excellent natural light with corner exposures along Madison Avenue and East 47th Street • Steps from Grand Central Terminal, with access to Metro-North and the 4/5/6/7/S subway lines • Efficient layout featuring three (3) windowed offices and one (1) conference room • Open area accommodating four (4) workstations • Reception area at entry • Wet pantry, copy area, and dedicated IT/storage room

  • Sublease space available from current tenant
  • Mostly Open Floor Plan Layout
  • 3 Private Offices
  • Space is in Excellent Condition
  • Fully Built-Out as Standard Office
  • Fits 8 - 24 People
  • 1 Conference Room
Space Size Term Rental Rate Space Use Build-Out Available
17th Floor 3,000 SF Dec 2029 Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now

17th Floor

Size
3,000 SF
Term
Dec 2029
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now

17th Floor

Size 3,000 SF
Term Dec 2029
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

• High-end, plug-and-play sublease opportunity with furniture in place • Excellent natural light with corner exposures along Madison Avenue and East 47th Street • Steps from Grand Central Terminal, with access to Metro-North and the 4/5/6/7/S subway lines • Efficient layout featuring three (3) windowed offices and one (1) conference room • Open area accommodating four (4) workstations • Reception area at entry • Wet pantry, copy area, and dedicated IT/storage room

  • Sublease space available from current tenant
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 8 - 24 People
  • 3 Private Offices
  • 1 Conference Room
  • Space is in Excellent Condition

Property Overview

400 Madison Avenue delivers boutique office opportunities in one of Manhattan's premier business corridors. Located between East 47th and East 48th Streets, the property offers immediate access to Grand Central Terminal, major subway lines, regional rail connections, luxury hotels, upscale retailers, and some of Midtown's most recognized dining destinations. The building has undergone significant capital improvements under institutional ownership, creating a modern workplace environment focused on tenant experience. Available spaces include a combination of pre-built, move-in-ready suites, full-floor opportunities, and build-to-suit options designed to accommodate a variety of occupier requirements. Many spaces feature abundant natural light, efficient layouts, and contemporary finishes suited for today's office users. Tenants benefit from a hospitality-driven amenity package that includes a sophisticated tenant lounge, conferencing facilities, and an upgraded arrival experience. The property's strategic Grand Central location provides exceptional regional connectivity, making it an attractive option for firms seeking a prestigious Midtown address with convenient employee access.

  • 24 Hour Access
  • Conferencing Facility
  • Restaurant
  • Energy Star Labeled
  • Roof Terrace
  • Outdoor Seating

Property Facts

Building Type
Office
Year Built/Renovated
1929/1998
Building Height
22 Stories
Building Size
186,628 SF
Building Class
A
Typical Floor Size
8,500 SF
Unfinished Ceiling Height
12’
Parking
Surface Parking
Surface Tandem Parking
Covered Parking
Covered Tandem Parking
Reserved Parking

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 12th
  • Alan Ripka and Associates
  • Professional, Scientific, and Technical Services
  • 5th
  • AltamarCAM Partners
  • Finance and Insurance
  • 21st
  • Avestar Capital
  • Finance and Insurance
  • 7th
  • Brink's Inc.
  • Professional, Scientific, and Technical Services
  • 3rd
  • CIP Capital
  • Management of Companies and Enterprises
  • 17th
  • Comvest Partners
  • Finance and Insurance
  • 16th
  • Evertree Insurance
  • Finance and Insurance
  • GRND
  • Madison Garden
  • -
  • 8th
  • REGENXBIO
  • Professional, Scientific, and Technical Services
  • 16th
  • Tekne Capital Management
  • Finance and Insurance
Exceptionally walkable
100/100
Fairly drivable
50/100
Exceptional public transit
100/100
Very bikeable
80/100
  • Listing ID: 41544994

  • Date on Market: 8/4/2026

  • Last Updated:

  • Address: 400 Madison Ave, New York, NY 10017

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