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Rent/Lease Office 809 United Nations Plz, New York, NY

Lease Office 809 United Nations Plz

Rent Sublease Office at 809 United Nations Plz

Nearby Sublease office Spaces for Rent

Address $ / SF / Yr SF Monthly Rent
Fifth Ave & East 44th Street $ 65
13,500
$ 73,125
E 42nd St & Lexington Avenue $ 40
55,700
$ 185,666
5th Ave & East 44th Street $ 70.5
9,600
$ 56,400
Park Ave & East 45th Street $ 98
9,700
$ 79,216
Third Ave & East 39th Street $ 35
49,100
$ 143,208
Lexington Ave & East 43rd Street $ 55
12,900
$ 59,125
Address $ / SF / Yr SF Monthly Rent
Park Ave & East 40th Street $ 66
4,300
$ 23,650
Lexington Ave & East 41st Street $ 63
3,800
$ 19,950
5th Ave & East 44th Street $ 71
7,000
$ 41,416
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 / Yr SF Monthly Rent
Second Ave & East 43rd Street $ 39
1,800
$ 5,850
Address $ / SF / Yr SF Monthly Rent
Lexington Ave & East 41st Street $ 24.75
7,300
$ 15,056
Fifth Ave & East 45th Street $ 40
10,300
$ 34,333
Address $ / SF / Yr SF Monthly Rent
Madison Ave & East 40th Street $ 58.75
4,200
$ 20,562
Fifth Ave & East 45th Street $ 54
3,400
$ 15,300
Lexington Ave & East 41st Street $ 27.25
5,600
$ 12,716
E 42nd St & Park Avenue $ 42
5,100
$ 17,850
E 42nd St & Lexington Avenue $ 52
4,800
$ 20,800
Fifth Ave & East 44th Street $ 51.5
3,300
$ 14,162
E 41st St & Fifth Avenue $ 47
2,700
$ 10,575
Address $ / SF / Yr SF Monthly Rent
Fifth Ave & East 45th Street $ 51.5
2,100
$ 9,012
Lexington Ave & East 40th Street $ 41
2,100
$ 7,175
Address $ / SF / Yr SF Monthly Rent
Address $ / SF / Yr SF Monthly Rent
Address $ / SF / Yr SF Monthly Rent
Type of Space Class A/month Class B/month Class C/month
Windowed office/person
Interior office/person
Team Rooms
Suites

Nearby office Spaces for Rent

Address $ / SF / Yr SF Monthly Rent
Second Ave & East 42nd Street $ 42
8,300
$ 29,050
Address $ / SF / Yr SF Monthly Rent
Second Ave & East 42nd Street $ 40.5
3,000
$ 10,125
Address $ / SF / Yr SF Monthly Rent
Second Ave & East 42nd Street $ 42.5
2,000
$ 7,083
Address $ / SF / Yr SF Monthly Rent
Madison Ave & East 40th Street $ 65.5
14,600
$ 79,691
Vanderbilt Ave & East 44th Street $ 79
8,100
$ 53,325
E 42nd St & Park Avenue $ 59
9,700
$ 47,691
Fifth Ave & East 42nd Street $ 58
7,400
$ 35,766
E 44th St & Third Avenue $ 58
8,400
$ 40,600
Fifth Ave & East 45th Street $ 68
7,900
$ 44,766
Address $ / SF / Yr SF Monthly Rent
Second Ave & East 43rd Street $ 55
4,600
$ 21,083
Address $ / SF / Yr SF Monthly Rent
E 59th St & Second Avenue $ 42
2,400
$ 8,400
Madison Ave & East 40th Street $ 67
1,700
$ 9,491
Second Ave & East 43rd Street $ 59
2,300
$ 11,308
Madison Ave & East 39th Street $ 52
1,900
$ 8,233
Fifth Ave & East 42nd Street $ 60
1,600
$ 8,000
Madison Ave & East 41st Street $ 55
2,000
$ 9,166
E 42nd St & Madison Avenue $ 69
2,100
$ 12,075
Address $ / SF / Yr SF Monthly Rent
Fifth Ave & East 39th Street $ 52
7,300
$ 31,633
E 39th St & Fifth Avenue $ 39.5
7,900
$ 26,004
Fifth Ave & Between East 42nd Street $ 84
9,200
$ 64,400
Address $ / SF / Yr SF Monthly Rent
E 40th St & Lexington Avenue $ 48.5
3,000
$ 12,125
Fifth Ave & Between East 42nd Street $ 83.5
6,000
$ 41,750
Address $ / SF / Yr SF Monthly Rent
E 40th St & Lexington Avenue $ 50.5
1,600
$ 6,733

Retail Spaces for Rent at 809 United Nations Plz

Nearby Office Tenants Leased
  • Laboratory Institute of Merchandising, the College for the Business of Fashion leased 30,160 SF at 535 Fifth Ave
  • Monarch Alternative Capit… leased 29,530 SF at 535 Madison Ave
  • Reproductive Medicine Associates leased 25,779 SF at 635 Madison Ave
  • Strike Technologies leased 25,000 SF at 545 Madison Avenue
  • The Ad Council leased 24,368 SF at 815 Second Ave
  • Banco Bradesco leased 21,822 SF at 450 Park Avenue
  • Glendower Capital leased 21,028 SF at 410 Park Ave
  • Duval & Stachenfeld leased 20,816 SF at 300 East 42nd St
  • Avantus Renal Therapy U… leased 19,906 SF at 315 East 62nd St
  • Jay Suites leased 18,989 SF at 369 Lexington Ave
Nearby Retail Tenants Leased
  • Taco Dumbo, Omakasa leased 2,407 SF at 237 Park Avenue
  • Camper leased 2,380 SF at 635 Madison Ave
  • Balade Your Way leased 2,373 SF at 641 Lexington Avenue
  • ViVa Events and Catering leased 2,000 SF at 222 East 58th Street
  • Oscar de la Renta leased 2,000 SF at 772 Madison Ave
  • Ribot leased 2,000 SF at 780 Third Ave
  • Columbia Organic Holdings leased 1,900 SF at 19 West 44th St
  • Mephisto leased 1,854 SF at 488 Madison Avenue
  • Litter & Leashes leased 1,852 SF at 1100 Second Ave
  • Hale and Hearty leased 1,800 SF at 369 Lexington Ave
$ / SF SF Monthly Rent
Please notify me when a new space is available
Tenant Broker’s Perspective: Return-to-office mandates are driving up rental prices at 809 United Nations Plaza. This trend is projected to continue. Opportunities for subleases remain available at 809 United Nations Plaza and in the nearby U.N. Plaza neighborhood.
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809 United Nations Plaza nyc
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Why Optimal Spaces Tenant Broker

  • Lease negotiation: full terms, renewals, expansion options
  • Cost analysis, inventory identification, negotiating scope
  • Risk mitigation against hidden pitfalls

Cost Savings

  • Negotiate 30+ leasing points to prevent hidden costs
  • Save 10–15% on total leasing costs
  • Save 100–200 hours filtering unviable spaces
  • Property access via broker databases and networks (off-market, subleases, future availability)

Alone or With Other Brokers

  • Managing agents owe a fiduciary duty to landlords, seeking maximum price and terms rather than tenant savings.
  • Inherent conflict of interest as most brokers represent landlords
  • Risk of weaker terms and overlooked hidden costs
  • Heavy workload falls on you while best spaces are missed

809 United Nations Plaza, New York, NY Property Overview

Building Address: 809 United Nations Plz, New York NY 10017
Building Name: Institute Internat'l Education
Building Alternate Address: 809 United Nations plz, New York, NY
Zip Code:10017
Neighborhood:U.N. Plaza
Borough:Manhattan
Stories:13
Year Built:1964
Building Class:A

The building at 809 United Nations Plaza in Manhattan, New York City, houses the Edgar J. Kaufmann Conference Center. It was announced in 1962 during the construction of the Institute of International Education (IIE) headquarters and dedicated in December 1964. The conference center was designed by Finnish architect Alvar Aalto and is one of his few remaining designs in the United States.

The IIE building, a 14-story glass-walled structure, was designed by Harrison, Abramovitz & Harris. It features about 100,000 square feet of floor space and includes a 300-person meeting area on the 12th floor, where the Kaufmann Conference Center is located.

In 1998, the building was sold to a group backed by Japanese financiers. Despite efforts to preserve the conference center as a landmark, it was not designated as such due to its private nature.

809 United Nations Plaza, Manhattan, NYC

Also known as:

  • 809 United Nations Plaza, New York, NY 10017
  • 809 1 Avenue, New York, NY 10017

809 United Nations Plaza in Manhattan, NYC, is home to the Edgar J. Kaufmann Conference Center, a notable architectural feature designed by Alvar Aalto. The building is located in the Turtle Bay neighborhood, offering proximity to the United Nations headquarters.

Key Features:

- Edgar J. Kaufmann Conference Center: Features an elevator lobby, reception hall, and smaller conference rooms. The reception hall includes birch rods and a sloping ceiling.

- Location: Situated in Midtown South, Manhattan, with views of the United Nations and surrounding cityscape.

- Architectural Significance: One of four remaining Alvar Aalto designs in the United States.


809 United Nations Plaza, located in Manhattan, NYC, is a significant office building near the United Nations Headquarters. The Qatar Investment Authority owns several units in this building, which also serves as Qatar's permanent mission to the U.N.

The building is a 13-story structure built in 1964 and is classified as a Class A building. It is situated in the U.N. Plaza neighborhood, offering a prime location for diplomatic and international organizations.


Internet Providers at 809 United Nations Plaza, Manhattan, NYC:

Verizon Fios is a top choice for its high-speed fiber-optic service, offering speeds up to 2 Gbps. Astound Broadband Powered by RCN also provides reliable cable and fiber options with speeds up to 1.5 Gbps. Spectrum is another popular provider with widespread coverage and speeds up to 1 Gbps.


Location: 809 United Nations Plaza, Manhattan, NYC

Transportation Options:

  • Bus: M15-SBS, M42, M50, QM40, QM42
  • Train: Harlem, PATH, Port Washington Branch, West Hempstead Branch, Babylon Branch
  • Subway: 4, 5, 6X, 7, 7X, E, S, 6, M

Cross Streets:

  • East 49th Street and 1st Avenue
  • 1st Avenue and Mitchell Place
  • 3rd Avenue and East 49th Street
  • East 42nd Street and 1st Avenue
  • East 55th Street and 1st Avenue
Nearby Office Tenants Leased
  • Laboratory Institute of Merchandising, the College for the Business of Fashion leased 30,160 SF at 535 Fifth Ave
  • Monarch Alternative Capit… leased 29,530 SF at 535 Madison Ave
  • Reproductive Medicine Associates leased 25,779 SF at 635 Madison Ave
  • Strike Technologies leased 25,000 SF at 545 Madison Avenue
  • The Ad Council leased 24,368 SF at 815 Second Ave
  • Banco Bradesco leased 21,822 SF at 450 Park Avenue
  • Glendower Capital leased 21,028 SF at 410 Park Ave
  • Duval & Stachenfeld leased 20,816 SF at 300 East 42nd St
  • Avantus Renal Therapy U… leased 19,906 SF at 315 East 62nd St
  • Jay Suites leased 18,989 SF at 369 Lexington Ave
Nearby Retail Tenants Leased
  • Taco Dumbo, Omakasa leased 2,407 SF at 237 Park Avenue
  • Camper leased 2,380 SF at 635 Madison Ave
  • Balade Your Way leased 2,373 SF at 641 Lexington Avenue
  • ViVa Events and Catering leased 2,000 SF at 222 East 58th Street
  • Oscar de la Renta leased 2,000 SF at 772 Madison Ave
  • Ribot leased 2,000 SF at 780 Third Ave
  • Columbia Organic Holdings leased 1,900 SF at 19 West 44th St
  • Mephisto leased 1,854 SF at 488 Madison Avenue
  • Litter & Leashes leased 1,852 SF at 1100 Second Ave
  • Hale and Hearty leased 1,800 SF at 369 Lexington Ave

Recent News About 809 United Nations Plaza

Clemente Capital Testimonial

Clemente Capital testimonial Dear Mr. Sunderland, Thank you for performing an outstanding job of releasing Clemente Capital, Inc. from our lease and giving us an ideal new space for an affordable rent. You are truly an outstanding professional that one can proudly recommend to people who are looking for real estate services. Most of all, I gained new insights from you and consider you a neat down-to-earth person worth having as a friend. Again, Leo joins me in sending our thanks and good wishes. Sincerely, Lilia C. Clemente
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