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Rent/Lease Office 35 E 21st St

$ / SF SF Monthly Rent
$ / SF SF Monthly Rent

Nearby Sublease office Spaces for Rent

Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Fifth Ave & East 19th Street $ 77
8,800
$ 56,466
Fifth Ave & East 16th Street $ 42
10,100
$ 35,350
Park Ave S & Between East 19th Street $ 60
7,700
$ 38,500
Madison Ave & East 29th Avenue $ 60
10,500
$ 52,500
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Tipo di spazio Classe A/mese Classe B/mese Classe C/mese
Ufficio con finestra/persona
Ufficio interno/persona
Sale per team
Suite

Nearby office Spaces for Rent

Address $ / SF SF Monthly Rent
Madison Ave & East 25th Street $ 92
9,100
$ 69,766
Park Ave S & East 20th Street $ 82
13,000
$ 88,833
Address $ / SF SF Monthly Rent
Park Ave S & East 17th Street $ 96
4,000
$ 31,833
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
E 26th St & Fifth Avenue $ 125
12,100
$ 126,041
Park Ave S & East 20th Street $ 79
13,000
$ 85,583
Park Ave S & Between East 19th Street $ 68
7,700
$ 43,633
Park Ave S & East 27th Street $ 75
8,700
$ 54,375
Broadway & Between East 13th Street $ 72
12,700
$ 76,200
Madison Ave & East 29th Avenue $ 62
8,300
$ 42,883
E 23rd St & Park Avenue $ 43
18,400
$ 65,933
Park Ave S & East 26th Street $ 50
12,000
$ 49,500
Park Ave S & East 27th Street $ 70
13,100
$ 76,962
Madison Ave & East 28th Street $ 42
18,500
$ 63,979
Fifth Ave & East 29th Street $ 80
12,500
$ 83,333
Address $ / SF SF Monthly Rent
Fifth Ave & East 29th Street $ 73
4,700
$ 28,591
Park Ave S & East 26th Street $ 75
2,700
$ 16,875
Broadway & East 18th Street $ 72
2,500
$ 15,104
University Pl & East 12th Street $ 50
6,500
$ 27,083
E 23rd St & Park Avenue $ 42
6,100
$ 21,350
Broadway & East 20th Street $ 76
3,700
$ 23,433
Broadway & Between East 19th Street $ 77
5,300
$ 34,008
Park Ave S & East 26th Street $ 72
3,900
$ 23,237
Union Sq W & East 16th Street $ 65
3,700
$ 20,041
Address $ / SF SF Monthly Rent
E 23rd St & Third Avenue $ 44
2,400
$ 8,700
Broadway & East 18th Street $ 72
1,800
$ 10,725
Park Ave S & East 26th Street $ 61
2,100
$ 10,675
Fifth Ave & East 29th Street $ 71
2,000
$ 11,766
Broadway & Between East 19th Street $ 76
2,200
$ 13,841
Address $ / SF SF Monthly Rent
Madison Ave & East 30th Street $ 40
11,000
$ 37,125
E 23rd St & Lexington Avenue $ 68
21,600
$ 123,300
E 19th St & Broadway $ 54
7,700
$ 34,329
Address $ / SF SF Monthly Rent
E 23rd St & Park Avenue $ 35
2,800
$ 8,166
Fifth Ave & Between East 28th Street $ 52
5,000
$ 21,875
E 19th St & Broadway $ 54
5,500
$ 24,979
Fifth Ave & East 29th Street $ 59
2,500
$ 12,291
Address $ / SF SF Monthly Rent
E 28th St & Park Avenue South $ 36
2,300
$ 6,995
Broadway & East 21st Street $ 72
1,800
$ 10,875

Retail Spaces for Rent at 35 E 21st St

Rent Retail 35 E 21st St

$ / SF SF Monthly Rent
$ / SF SF Monthly Rent

Rent Medical Space at 35 E 21st St

$ / SF SF Monthly Rent
$ / SF SF Monthly Rent
$ / 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 35 East 21st Street. This trend is projected to continue. Opportunities for subleases remain available at 35 East 21st Street and in the nearby Gramercy Park neighborhood.
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35 East 21st Street Property Overview

Building Address: 35 E 21st St, New York NY 10010
Building Name: Gramercy Twins
Building Alternate Address: 35 E 21st St
Zip Code:10010
Neighborhood:Gramercy Park
Borough:Manhattan
Stories:10
Year Built:1905
Building Class:B
Block & lot:00850-0025

35 East 21st Street, Manhattan, NYC

This historic building, located in the Flatiron District of Manhattan, was originally built in 1903. It is renowned for its Art Nouveau style, which was a prominent architectural theme during the early 20th century. Over the years, the building has undergone several renovations, with the most recent major alterations occurring in 2012.

The structure stands as a testament to pre-war New York architecture, featuring elements like exposed brick walls, wooden flooring, and industrial accents such as metalwork and exposed ductwork. The interior spaces are designed to be bright and open, with oversized windows and minimalist furnishings that highlight the building's historical charm.

35 East 21st Street is strategically situated near notable landmarks such as Madison Square Park and Union Square Park, offering easy access to Manhattan's most iconic attractions and public transportation options.

Notably, the entire building was once fully leased by WeWork for its HQ by WeWork program, targeting medium-sized businesses. Previous tenants include Tumblr, which was acquired by Yahoo in 2013.

35 East 21st Street, Manhattan, New York, NY 10010

Located in the Flatiron District of Manhattan, this Class B office building offers approximately 100,000 square feet of commercial space across 10 stories.

Building Overview

  • Address: 35 East 21st Street, New York, NY 10010
  • Neighborhood: Flatiron District, Manhattan
  • Building Class: B
  • Year Built: 1903 - 1905
  • Stories: 10
  • Building Size: Approximately 100,000 square feet
  • Typical Floor Size: Around 10,864 square feet
  • Ceiling Height: 12 feet unfinished
  • Lot Size: Approx. 9,890 square feet

Amenities and Features

  • 24-hour access
  • Key card access security system
  • Close proximity to numerous public transit options including subway and bus lines
  • Newly renovated lobby and roof terrace
  • Modernized HVAC, heating, security, and fire safety systems
  • Tenant lounge with soft seating and food & beverage operator
  • Roof deck with multiple seating areas and wet bar accessible by elevator
  • Commercial retail presence, including an upscale restaurant anchor

Interior Highlights

The office spaces feature an open layout conducive to creative work environments, with the option to create duplex spaces on upper floors. Interior details include elegant hardwood floors, original tin ceilings, rounded ductwork, glass partitions with chrome and black frames, and large operable windows that bring in abundant natural light and views of the surrounding neighborhood.

Additional interior amenities consist of conference rooms, shared offices, phone booths, wet pantry, private restrooms, and IT rooms, supporting flexible and efficient office use.

Location

Situated between Park Avenue South and 5th Avenue, 35 East 21st Street benefits from the vibrant Flatiron District location, offering easy access to shops, restaurants, and a broad range of urban conveniences in Manhattan.


  • 24 Hour Access
  • Air Conditioning
  • Attended Lobby
  • Enclosed Courtyard
  • Key Card Access
  • Metro/Subway Access
  • Newly Renovated Lobby
  • New Restrooms
  • Roof Deck/Terrace
  • Tenant-Controlled HVAC
  • Restaurants Nearby

Office Tenants Rented / Leased at 35 E 21st St, Manhattan, NYC

35 East 21st Street is a notable office building located in Manhattan's Flatiron District with a total of approximately 100,000 square feet of rentable office space distributed over 10 stories. It is a historic building originally built in 1903 and renovated in 2012, combining Art Nouveau architectural style with modern design elements.

The building has been home to a variety of tenants, reflecting its strategic location near Gramercy Park and Madison Square Park. Notable past tenants include Tumblr, acquired by Yahoo in 2013. The building has also been entirely leased by WeWork for its HQ by WeWork program, aimed at medium-sized businesses.

Other tenants are diverse, including medical offices such as One Medical: Flatiron, and various professional services and small businesses. The building includes amenities such as an attended lobby and an enclosed courtyard, making it a desirable location for office tenants.

35 East 21st Street features a mix of windowed and interior offices, with office spaces available in Class A and Class B configurations. Its convenient access to multiple transportation options adds to its value as prime office real estate in Manhattan.


At 35 E 21st St, Manhattan, NYC, residents have access to several top-tier internet providers:

  • Verizon Fios: Known for its high-speed fiber-optic plans up to 2 Gbps, starting at $49.99/month.
  • Astound Broadband Powered by RCN: Offers cable and fiber services with unlimited data, speeds up to 1.5 Gbps, and prices starting at $35/month.
  • Spectrum: Provides cable internet with speeds up to 1 Gbps, starting at $30/month, and is widely available in Manhattan.

These providers offer reliable internet options for residents in the area.


35 E 21st St is located in Manhattan, NYC. The cross streets are Broadway and Third Avenue. For transportation, several options are available:

  • Bus: Routes include 28, BM3, BM4, M1, M2, SIM1C, SIM3, SIM3C, SIM4C, SIM10, M23-SBS, M3, M55.
  • Train: The nearest train lines are Harlem, Hudson, PATH, and Ronkonkoma Branch.
  • Subway: Nearby subway lines include the 5, 6, R, W, PATH, F, 4, 6X, L, N, Q. The closest subway stop is at 23rd Street.

Bus stops near this location include E 23 St/Broadway and E 23rd St & Broadway, both within a short walking distance.


Lempert Brothers Intl USA. Testimonial

Lempert Brothers Intl USA. testimonial To Whom It May Concern: We had the pleasure of working with Stephen Sunderland months ago when we were in search of new office space for our growing company. He was of great assistance with all the questions we had about today's real estate market. His accurate analysis of the market and the time he took to listen and understand our motivations was a great advantage We required an office building that would allow us to expand and support all of our companies needs. Stephen Sunderland walked us down every road we needed to go and many times paved the way making it easier on us than could have been expected. He advised us and guided us through all the steps. He worked with us closely and made sure that he knew exactly what we were looking for. He provided us with real estate options and solutions that would save us both money and time down the road as our company grew. His dedication and commitment to his clients are rare commodities in today's self-interested world. If you see fit to give him a chance to serve you, we guarantee, you'll never look for another real estate agent. Without reservation, we strongly recommend the services of Stephen Sunderland and would most definitely work with him again, if his assistance is called for. If we could further assist you, please do not hesitate to contact us. Sincerely, S. George Miller President
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Tenant Representation: Optimal Spaces acts exclusively as a "Tenant Broker," only representing tenants, never landlords.
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Unbiased Service: Avoiding conflicts of interest, they provide impartial service, showing a wider range of properties and negotiating the best price.
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Comprehensive Process: Agents guide clients end-to-end, offering market surveys, floor plans, pricing expectations, and industry contacts.
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Cost Savings: They negotiate rental price and identify/abate "hidden costs."

Why Optimal Spaces –
Tenant Broker

  • No fee for clients renting space.
  • We work for YOU, not the landlord.
  • Save 15–20% on your business costs.
  • Save 100–200 hours of research.
  • Access to all available spaces.
  • Specialized real estate expertise.

Alone or with other broker

  • Miss deals and hard-to-find spaces.
  • Potential conflict of interest (often represent landlords).
  • Only 10% of available spaces are online.
  • Lack of specialized expertise.
  • May not get the best terms or uncover hidden costs.
Why Use a Tenant Broker: Your Advocate in Commercial Real Estate
1. The Crucial Distinction: Whose Side Are They On?
2. It Almost Always Costs You Nothing
3. Access to “Hidden” Inventory
4. Negotiating Beyond Base Rent
5. Time Savings & Process Management
6. Mitigating Risk (the “Gotchas”)
Summary: Don’t rely on the landlord’s agent. A tenant broker is your advocate, provides better data, negotiates a complete package, and typically costs you nothing.

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