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Rent Office 343 Madison Avenue

Lease Office 343 Madison Ave

$ / SF SF Monthly Rent
Negotiable
19,600
Negotiable
Please notify me when a new space is available
$ / SF SF Monthly Rent
$ / SF SF Monthly Rent

Nearby Sublease office Spaces for Rent

Address $ / SF SF Monthly Rent
Fifth Ave & East 44th Street $ 65
13,500
$ 73,125
Address $ / SF SF Monthly Rent
E 42nd St & Lexington Avenue $ 49
4,800
$ 19,600
Park Ave & East 39th Street $ 99
4,200
$ 34,650
Fifth Ave & East 44th Street $ 50
3,300
$ 13,750
Address $ / SF SF Monthly Rent
Fifth Ave & East 45th Street $ 50
2,100
$ 8,750
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Madison Ave & East 40th Street $ 57
4,200
$ 20,037
Lexington Ave & East 41st Street $ 25
5,600
$ 11,783
E 42nd St & Park Avenue $ 42
5,100
$ 17,850
E 42nd St & Lexington Avenue $ 50
4,800
$ 20,000
Fifth Ave & East 44th Street $ 52
3,300
$ 14,162
Address $ / SF SF Monthly Rent
Fifth Ave & East 45th Street $ 52
2,100
$ 9,012
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Type of Space Class A/month Class B/month Class C/month
Windowed office/person $ 2825 $ 1300 $ 775
Interior office/person $ 2075 $ 800 $ 525
Team Rooms $ 10825 $ 8050 $ 5025
Suites $ 20825 $ 12050 $ 7025

Nearby office Spaces for Rent

Address $ / SF SF Monthly Rent
E 40th St & Fifth Avenue $ 70
8,100
$ 47,250
Park Ave & East 41st Avenue $ 175
12,200
$ 177,916
Third Ave & East 46th Street $ 81
12,100
$ 81,675
Fifth Ave & East 40th Street $ 85
11,200
$ 79,333
Third Ave & East 40th Street $ 60
27,700
$ 138,500
Address $ / SF SF Monthly Rent
E 40th St & Fifth Avenue $ 70
6,400
$ 37,333
Third Ave & East 46th Street $ 62
4,100
$ 21,183
Vanderbilt Ave & East 44th Street $ 49
5,300
$ 21,641
Third Ave & East 39th Street $ 70
4,700
$ 27,416
Address $ / SF SF Monthly Rent
Lexington Ave & East 41st Street $ 57
1,500
$ 7,125
E 44th St & East 44th Street $ 82
2,300
$ 15,716
E 45th St & Lexington Avenue $ 75
2,400
$ 15,000
Lexington Ave & East 42nd Street $ 61
1,500
$ 7,625
Third Ave & East 41st Street $ 55
1,700
$ 7,791
Park Ave & East 41st Street $ 85
2,300
$ 16,291
Address $ / SF SF Monthly Rent
Madison Ave & East 40th Street $ 66
14,600
$ 79,691
Vanderbilt Ave & East 44th Street $ 81
8,100
$ 54,675
E 42nd St & Park Avenue $ 59
9,700
$ 47,691
Fifth Ave & East 42nd Street $ 58
7,400
$ 35,766
Fifth Ave & East 45th Street $ 68
7,900
$ 44,766
E 42nd St & Lexington Avenue $ 64
8,400
$ 45,150
Address $ / SF SF Monthly Rent
Madison Ave & East 41st Avenue $ 56
5,700
$ 26,837
Madison Ave & East 40th Street $ 76
3,600
$ 22,650
Vanderbilt Ave & East 44th Street $ 50
4,000
$ 16,833
Madison Ave & East 39th Street $ 50
2,700
$ 11,362
Lexington Ave & East 41st Street $ 60
3,700
$ 18,654
E 42nd St & Park Avenue $ 66
6,700
$ 36,850
E 44th St & Third Avenue $ 48
4,500
$ 18,000
Madison Ave & East 40th Street $ 75
3,900
$ 24,375
Fifth Ave & East 45th Street $ 84
6,800
$ 47,600
E 45th St & Fifth Avenue $ 55
3,800
$ 17,416
Madison Ave & East 40th Street $ 56
6,900
$ 32,200
Madison Ave & East 41st Avenue $ 62
2,600
$ 13,325
Third Ave & Between East 44th Street $ 66
4,800
$ 26,600
E 42nd St & Madison Avenue $ 70
4,900
$ 28,583
Address $ / SF SF Monthly Rent
Madison Ave & East 40th Street $ 66
1,700
$ 9,279
Second Ave & East 43rd Street $ 58
2,300
$ 11,020
Madison Ave & East 39th Street $ 50
1,900
$ 7,995
Fifth Ave & East 42nd Street $ 60
1,600
$ 8,000
Madison Ave & East 41st Avenue $ 55
2,000
$ 9,166
E 42nd St & Madison Avenue $ 70
2,100
$ 12,250
E 42nd St & Lexington Avenue $ 60
2,200
$ 10,908
E 44th St & Fifth Avenue $ 55
2,200
$ 10,083
Lexington Ave & East 44th Street $ 55
1,500
$ 6,875
Address $ / SF SF Monthly Rent
Fifth Ave & East 39th Street $ 52
7,300
$ 31,633
E 39th St & Fifth Avenue $ 40
7,900
$ 26,004
Fifth Ave & Between East 42nd Street $ 84
9,200
$ 64,400
Address $ / SF SF Monthly Rent
E 40th St & Lexington Avenue $ 49
3,000
$ 12,250
Fifth Ave & Between East 42nd Street $ 84
6,000
$ 42,000
Address $ / SF SF Monthly Rent
E 40th St & Lexington Avenue $ 49
1,600
$ 6,533

Retail Spaces for Rent at 343 Madison Ave

Rent Medical Space at 343 Madison Ave

Tenant Broker’s Perspective: Return-to-office mandates are driving up rental prices at 343 Madison Ave. This trend is projected to continue. Opportunities for subleases remain available at 343 Madison Ave and in the nearby Grand Central neighborhood.
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343 Madison Ave Property Overview

Building Address: 343 Madison Ave, New York NY 10017
Zip Code:10017
Neighborhood:Grand Central
Borough:Manhattan
Stories:46
Year Built:2028
Building Class:A

343 Madison Avenue, Manhattan, NYC

343 Madison Avenue is a landmark project in Midtown Manhattan, designed for the future of work. The site is set to host a state-of-the-art, all-electric office tower aiming for a LEED Platinum certification.

The current development includes a proposed approximately 925,630-gross-square-foot building, with a height of up to 1,050 feet, incorporating offices, retail spaces, and improvements to transit access.

Historically, the area around 343 Madison Avenue has been significant for its cultural and architectural contributions. Notable nearby buildings include the Lefcourt-National Building and the Pan Am/MetLife Building, featuring iconic architectural styles from different eras.

The property itself does not have archaeological significance, according to environmental reviews conducted in 2020.

Designed to integrate with the city's infrastructure, 343 Madison Avenue will provide a direct connection to Grand Central Madison and enhance the public realm with expanded pedestrian spaces.

343 Madison Avenue is a 46-story, Class-A office tower located in Midtown Manhattan, NYC. Designed by Kohn Pedersen Fox, this all-electric building stands over 800 feet tall and features landscaped setbacks leading to an amenity level with co-working, conference spaces, a high-end lounge, and both indoor and outdoor dining areas.

The building offers wide column-free spaces with floor-to-ceiling glass windows, maximizing daylight and promoting occupant well-being. Its design emphasizes sustainability, relying on air-source heat pumps and targeting LEED Platinum certification. It aims to be carbon neutral upon the decarbonization of New York City’s energy grid.

Situated near Grand Central Terminal, the tower includes public realm improvements such as sidewalk expansions and a direct connection to Grand Central Madison. Amenities include biophilic terraces and a hospitality-forward program.

The property features a high-performance façade with curved glazing elements and is expected to complete construction in 2026.


343 Madison Avenue Amenities

This 46-story Class-A office building offers a range of luxurious amenities:

  • Co-working and Conference Spaces: Located on the top floors, these areas include indoor-outdoor biophilic terraces.
  • High-end Lounge: Offers indoor and outdoor dining options with spectacular city views.
  • Lobby Café: Convenient location for casual dining and meetings.
  • Bicycle Storage: Includes end-of-trip facilities such as showers and cabanas.
  • Sustainability Features: Fully electric, zero-carbon design with LEED Platinum and WELL Core certifications.

Located near Grand Central Terminal, it provides convenient access to major transportation lines.


343 Madison Avenue, situated in the heart of Manhattan, NYC, is a 46-story commercial office tower. Designed by Kohn Pedersen Fox and developed by BXP, the building offers 950,000 square feet of office space.

Key features include column-free floor plates ranging from 22,000 to 27,500 square feet, providing flexible spaces for various office configurations. The building is fully electric and targets LEED Platinum certification, utilizing air-source heat pumps for energy efficiency.

Amenities encompass double-height lounges and conference spaces on the top floors, along with biophilic terraces offering stunning city views. Additionally, there is a lobby café and bicycle storage with end-of-trip facilities.

Located near Grand Central Terminal, it provides easy access to public transportation, making it an ideal location for financial services firms.

Construction is expected to be completed by 2029, offering a prestigious address in Midtown Manhattan.


343 Madison Avenue, Manhattan, NYC, benefits from various internet service providers in the area. Some of the notable providers include:

  1. Verizon Fios: Known for its high speeds and reliability, offering plans with speeds up to 2 Gbps.
  2. Astound Broadband Powered by RCN: Offers both cable and fiber services with speeds reaching up to 1.5 Gbps.
  3. Spectrum: Provides cable internet with speeds up to 1 Gbps.

These providers offer a range of plans suitable for different needs and budgets.


343 Madison Avenue is located in Midtown East, Manhattan, NYC. It is positioned between East 44th and East 45th Streets.

For transportation, the property is near Grand Central Terminal, providing access to subway lines 4, 5, 6, 7, and the Shuttle to Times Square. Additionally, Metro-North Railroad and Long Island Rail Road services are available via Grand Central Madison.

Public transit options include buses such as M34-SBS, M42, and trains from the Metro-North and Long Island Rail Road. The nearest subway stations include Grand Central-42 St and 33 St, served by the 4, 5, 6, and 7 trains.

Cross streets include East 44th Street and East 45th Street.


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About Optimal Spaces
Optimal Spaces are Tenant Brokers, only representing commercial tenants, not owners or landlords. By contrast, managing agents and most commercial brokers are "landlord agents" representing the interest of owners. Their goal is to market and lease their clients' properties with the best possible terms for the owners. Thus, they will neither show you as broad a selection nor push to get the best price, since their loyalty is to the Landlord. An Optimal Spaces agent will show you a broader range of properties and offer you a broader range of important services than a managing agent or commercial broker will. We will provide you with a market survey, floor plans, pricing expectations , and access to our rolodex: Optimal Spaces walks you through the process from start to finish. Upon entering your new space, it will look the way you want, all at the price you agreed to spend. In addition to negotiating the best price, we will reveal and abate many "hidden costs" to you. We will show you all the relevant available spaces and safeguard your interests throughout the process. Because of tour costs to provide these services, we ask in exchange that clients sign an Exclusive Brokerage Agreement. This allows us to plan appropriately for assisting you with every step of the process.

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