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Rent/Lease Office 12 W 21st St

$ / SF / Yr SF Monthly Rent
Negotiable

Nearby Sublease office Spaces for Rent

Address $ / SF / Yr SF Monthly Rent
W 14th St & Washington Street $ 92
7,900
$ 60,566
Address $ / SF / Yr SF Monthly Rent
Greene St & Between Canal Street $ 76
4,900
$ 31,033
Address $ / SF / Yr SF Monthly Rent
Broadway & East Houston Street $ 47.5
1,900
$ 7,520
Address $ / SF / Yr SF Monthly Rent
W 26th St & Twelfth Avenue $ 65
18,300
$ 99,125
W 23rd St & Avenue of the Americas $ 26.5
9,000
$ 19,875
W 27th St & Between Sixth Avenue $ 42
7,100
$ 24,850
W 27th St & Avenue of the Americas $ 35
9,000
$ 26,250
W 25th St & Eighth Avenue $ 40
17,500
$ 58,333
Address $ / SF / Yr SF Monthly Rent
W 22nd St & Between Sixth Avenue $ 39
4,300
$ 13,975
W 27th St & Between Sixth Avenue $ 45
5,000
$ 18,750
W 27th St & Avenue of the Americas $ 31
5,700
$ 14,725
W 26th St & Seventh Avenue $ 43
3,800
$ 13,616
Seventh Ave & West 28th Street $ 57
3,400
$ 16,150
W 21st St & Avenue of the Americas $ 71
6,400
$ 37,866
Address $ / SF / Yr SF Monthly Rent
W 27th St & Avenue of the Americas $ 52
2,000
$ 8,666
Seventh Ave & West 28th Street $ 43
2,300
$ 8,241
W 27th St & Seventh Avenue $ 36
1,700
$ 5,100
W 30th St & Seventh Avenue $ 31.5
1,600
$ 4,200
W 26th St & Avenue of the Americas $ 79.96
2,000
$ 13,326
Address $ / SF / Yr SF Monthly Rent
W 23rd St & Avenue of the Americas $ 39
7,800
$ 25,350
Address $ / SF / Yr SF Monthly Rent
Fifth Ave & Between West 13th Street $ 45
2,500
$ 9,375
W 26th St & Eleventh Avenue $ 33
4,000
$ 11,000
W 23rd St & Avenue of the Americas $ 41.5
5,600
$ 19,366
W 25th St & Seventh Avenue $ 38.5
4,900
$ 15,720
W 27th St & Seventh Avenue $ 34.5
4,400
$ 12,650
W 19th St & Fifth Avenue $ 56
5,300
$ 24,733
Address $ / SF / Yr SF Monthly Rent
Seventh Ave & West 29th Street $ 40
1,600
$ 5,333
Fifth Ave & Between West 13th Street $ 45
2,000
$ 7,500
W 27th St & Seventh Avenue $ 35
1,800
$ 5,250
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
Fifth Ave & West 21st Street $ 80.5
15,000
$ 100,625
Seventh Ave & West 29th Street $ 87
7,800
$ 56,550
Address $ / SF / Yr SF Monthly Rent
W 28th St & Between Seventh Avenue $ 100
2,600
$ 21,666
Seventh Ave & West 29th Street $ 51.5
5,100
$ 21,887
Broadway & West 27th Street $ 76.5
5,000
$ 31,875
Address $ / SF / Yr SF Monthly Rent
Broadway & West 27th Street $ 65
2,200
$ 11,916
Seventh Ave & West 29th Street $ 53.5
2,400
$ 10,700
Address $ / SF / Yr SF Monthly Rent
Madison Square W & West 25th Street $ 47
12,500
$ 48,958
W 24th St & Between Sixth Avenue $ 67
20,400
$ 113,900
W 11th Ave & Between Sixth Avenue $ 59.5
10,400
$ 51,566
W 24th St & Avenue of the Americas $ 62
12,100
$ 62,516
Fifth Ave & West 18th Street $ 48.5
7,000
$ 28,291
W 28th St & Eighth Avenue $ 56
12,800
$ 59,733
W 25th St & Avenue of the Americas $ 69.5
10,300
$ 59,654
W 21st St & Avenue of the Americas $ 56.5
13,100
$ 61,679
W 27th St & Tenth Avenue $ 51.5
7,500
$ 32,187
W 25th St & Eleventh Avenue $ 52.5
9,000
$ 39,375
W 25th St & Seventh Avenue $ 37
8,000
$ 24,666
W 30th St & Seventh Avenue $ 34.5
7,700
$ 22,137
W 24th St & Avenue of the Americas $ 54.5
7,300
$ 33,154
Address $ / SF / Yr SF Monthly Rent
W 30th St & Seventh Avenue $ 35
3,200
$ 9,333
W 24th St & Between Sixth Avenue $ 52
4,000
$ 17,333
W 25th St & Avenue of the Americas $ 55
4,200
$ 19,250
W 27th St & Avenue of the Americas $ 39
5,000
$ 16,250
W 26th St & Avenue of the Americas $ 38
4,600
$ 14,566
W 22nd St & Avenue of the Americas $ 62
5,500
$ 28,416
Seventh Ave & West 28th Street $ 49
5,600
$ 22,866
W 30th St & Eighth Avenue $ 36
5,200
$ 15,600
Eighth Ave & West 26th Street $ 47
4,500
$ 17,625
W 27th St & Avenue of the Americas $ 41.5
2,500
$ 8,645
Fifth Ave & West 18th Street $ 51.5
2,600
$ 11,158
W 27th St & Seventh Avenue $ 40.5
2,800
$ 9,450
W 24th St & Avenue of the Americas $ 70.5
2,600
$ 15,275
Fifth Ave & East 30th Street $ 59.5
3,500
$ 17,354
W 20th St & Eleventh Avenue $ 38.5
6,000
$ 19,250
Address $ / SF / Yr SF Monthly Rent
W 27th St & Seventh Avenue $ 38.5
2,400
$ 7,700
Fifth Ave & East 30th Street $ 59.5
2,200
$ 10,908
Seventh Ave & West 30th Street $ 52.5
1,900
$ 8,312
W 29th St & Avenue of the Americas $ 57
1,600
$ 7,600
W 30th St & Seventh Avenue $ 37
2,400
$ 7,400
Broadway & West 25th Street $ 58
2,000
$ 9,666
W 20th St & Avenue of the Americas $ 43
1,800
$ 6,450
W 21st St & Avenue of the Americas $ 66
1,600
$ 8,800
W 27th St & Tenth Avenue $ 55.5
1,700
$ 7,862
W 25th St & Eleventh Avenue $ 50.41
2,000
$ 8,401
W 27th St & Avenue of the Americas $ 41.5
2,400
$ 8,300
W 30th St & Eighth Avenue $ 47
1,700
$ 6,658
Address $ / SF / Yr SF Monthly Rent
W 22nd St & Fifth Avenue $ 55
11,900
$ 54,541
W 29th St & Seventh Avenue $ 38
7,000
$ 22,166
W 26th St & Avenue of the Americas $ 31
9,300
$ 24,025
W 19th St & Avenue of the Americas $ 58
11,500
$ 55,583
W 27th St & Avenue of the Americas $ 44
11,300
$ 41,433
W 20th St & Avenue of the Americas $ 57
11,100
$ 52,725
W 26th St & Between Seventh Avenue $ 36
8,200
$ 24,600
W 27th St & Eighth Avenue $ 40
7,200
$ 24,000
Address $ / SF / Yr SF Monthly Rent
W 29th St & Seventh Avenue $ 36
2,500
$ 7,500
W 29th St & Seventh Avenue $ 37
4,800
$ 14,800
W 26th St & Seventh Avenue $ 45
4,200
$ 15,750
W 19th St & Sixth Avenue $ 45
4,500
$ 16,875
W 19th St & Avenue of the Americas $ 54
4,800
$ 21,600
W 30th St & Eighth Avenue $ 45
5,300
$ 19,875
W 28th St & Avenue of the Americas $ 45
5,000
$ 18,750
W 29th St & Avenue of the Americas $ 36
5,100
$ 15,300
W 22ND St & Between Fifth Avenue $ 65
4,100
$ 22,208
Broadway & West 26th Street $ 65
4,000
$ 21,666
Address $ / SF / Yr SF Monthly Rent
W 25th St & Seventh Avenue $ 45
2,200
$ 8,250
W 25th St & Seventh Avenue $ 42.5
1,900
$ 6,729
W 21st St & Avenue of the Americas $ 36
2,100
$ 6,300
W 29th St & Avenue of the Americas $ 36
2,100
$ 6,300
W 22nd St & Fifth Avenue $ 48.5
2,100
$ 8,487
W 27th St & Eighth Avenue $ 42.5
1,900
$ 6,729
Seventh Ave & West 29th Street $ 48
2,400
$ 9,600
W 21st St & Avenue of the Americas $ 45
1,900
$ 7,125
Seventh Ave & West 27th Street $ 48
1,600
$ 6,400

Retail Spaces for Rent at 12 W 21st St

Rent Retail 12 W 21st St

Rent Medical Space at 12 W 21st St

Office Tenants Rented / Leased 12 West 21st Street
  • Knotel leased 10,500 SF
  • Flatiron Family Medical leased 5,274 SF
  • Rauch Industries leased 5,000 SF
  • Recount Media leased 5,274 SF
  • Spredfast leased 5,274 SF
  • Remedy Place leased 5,274 SF
  • Goldsmith & Co leased 1,000 SF
  • Day Care Council of New… leased 5,000 SF
  • Elevation Health Group leased 1,000 SF
Nearby Office Tenants Leased
  • Anthony Lawrence-Belfair Inc. leased 44,419 SF at 30 West 24th St
  • Nielsen Holdings leased 43,529 SF at 675 Avenue of the Americas
  • Knotel leased 43,000 SF at 156 Fifth Avenue
  • Red Bull leased 42,000 SF at 218 West 18th St
  • Next Jump leased 41,300 SF at 512 West 22nd Street
  • WeWork leased 41,200 SF at 49 West 27th Street
  • Rockrose Development leased 41,000 SF at 300 Park Avenue South
  • P.C. Richard leased 40,000 SF at 53 West 23rd St
  • Capital One leased 40,000 SF at 114 Fifth Ave
  • Next Jump leased 38,346 SF at 261 Fifth Ave
Nearby Retail Tenants Leased
  • WeWork leased 7,460 SF at 902 Broadway
  • Eddie Bauer leased 7,400 SF at 100 Fifth Ave
  • Humming Puppy leased 7,300 SF at 119 West 23rd Street
  • Union Square Play leased 7,000 SF at 36 East 18th Street
  • Wagamama leased 7,000 SF at 210 Fifth Avenue
  • BCBG Max Azria leased 6,700 SF at 168 Fifth Ave
  • Staples Copy & Print leased 6,600 SF at 330 Seventh Ave
  • New Balance leased 6,595 SF at 150 Fifth Ave
  • Ikea leased 6,500 SF at 159 West 25th St
  • Ricky's leased 6,000 SF at 1133 Broadway
$ / 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 12 West 21st Street. This trend is projected to continue. Opportunities for subleases remain available at 12 West 21st Street and in the nearby Chelsea neighborhood.
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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 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

12 West 21st Street Property Overview

Building Address: 12 W 21st St, New York NY 10010
Building Alternate Address: 12 W 21st St
Zip Code:10010
Neighborhood:Chelsea
Borough:Manhattan
Stories:12
Year Built:1907
Building Class:B
Block & lot:00822-0049

12 West 21st Street History

Construction: Built in 1907 as part of the Ladies' Mile Historic District. Originally designed in Art Nouveau style by Robert D. Kohn for developer David Spero, a millinery wholesaler.

Architecture: Limestone and buff-colored brick facade characteristic of early 20th-century commercial design.

Historical Use: Housed garment industry tenants including embroiderers, shirtwaist merchants, and cloak manufacturers during NYC's early 20th-century manufacturing era.

Modern Era: Underwent alterations in 2012 while preserving architectural integrity. Currently serves as a Class B office building with tech and service sector tenants.

Location: Flatiron District between Fifth and Sixth Avenues, part of a neighborhood landmarked for its commercial history.

12 West 21st Street, Manhattan, NYC

Located in the Flatiron District between Fifth and Sixth Avenues, 12 West 21st Street is a historic commercial office building in Manhattan, New York City.

  • Address: 12 West 21st Street, New York, NY 10010
  • Neighborhood: Flatiron District
  • Borough: Manhattan
  • Year Built: 1907
  • Stories: 12
  • Total Building Area: Approximately 58,900 square feet
  • Building Use: Office with commercial zoning (7-19 stories)
  • Lot Size: 4,646 square feet
  • Year Last Altered: 2012

The building is a 12-story office building with a total of 12 units, encompassing over 58,000 square feet of commercial space in one structure. It sits on a lot measuring just under 4,650 square feet.


  • 24-hour Doorman
  • Concierge Service
  • Fully Equipped Gym/Fitness Center
  • Private Residents' Lounge
  • Landscaped Amenities

12 W 21st St, Manhattan, NYC - Office Tenants Rented / Leased

12 West 21st Street is a 12-story office building located in the Flatiron District of Manhattan, New York City. Built in 1907, this landmarked building features boutique loft-style floors and a recently renovated lobby.

The building is fully leased to a diverse mix of service sector and technology tenants. Notable office tenants include:

  • Khoros LLC
  • Strongwater Jay
  • Goldsmith & Co
  • Elevation Health
  • Flatiron Family Medical
  • Danone Coronet

Office spaces in the building vary and include full floors such as the 12th floor, featuring tenant-controlled air conditioning and skylights, totaling approximately 5,300 square feet.

12 W 21st St offers convenient access to multiple subway lines (N, Q, R, W, 1, 6) and bus routes (M11, M12, M23-SBS), as well as proximity to Citi Bike stations, situated near 5th and 6th Avenues.


Internet Providers at 12 W 21st St, Manhattan, NYC

The following internet providers offer service at 12 West 21st Street in Manhattan, NYC:

Verizon Fios

Verizon Fios is known for high-speed fiber internet with speeds up to 2 Gbps, providing reliable and fast connectivity suitable for business and residential needs.

Astound Broadband Powered by RCN

Astound Broadband, powered by RCN, offers fiber and cable internet options with competitive speeds and service plans ideal for tenants in this building.

Spectrum

Spectrum provides cable internet with download speeds starting at 100 Mbps and no data caps, making it a popular choice for streaming and general business use.

AT&T

AT&T delivers high-speed internet with fiber and DSL options, including plans offering speeds up to 1 Gbps, suitable for various connectivity needs.

Xfinity (Comcast)

Xfinity offers cable internet service with speeds up to 2 Gbps, along with nationwide Wi-Fi hotspot access and flexible plan options.

RCN

RCN supplies high-speed internet with fiber-optic technology and speeds up to 1 Gbps, along with bundled services including TV and phone.


Location: 12 W 21st St, Manhattan, NYC
Cross Streets: 5th Avenue and 6th Avenue, between 20th and 22nd Streets
Transportation:

  • Subway: Nearest to 14 St/6 Av and 23 St, accessible via lines 1, 2, F, M, N, Q, R, W
  • Bus: BM2, BM3, BM4, BXM4, M20
  • Train: PATH train available nearby
  • Other: Convenient access to Citi Bike stations

Office Tenants Rented / Leased 12 West 21st Street
  • Knotel leased 10,500 SF
  • Flatiron Family Medical leased 5,274 SF
  • Rauch Industries leased 5,000 SF
  • Recount Media leased 5,274 SF
  • Spredfast leased 5,274 SF
  • Remedy Place leased 5,274 SF
  • Goldsmith & Co leased 1,000 SF
  • Day Care Council of New… leased 5,000 SF
  • Elevation Health Group leased 1,000 SF
Nearby Office Tenants Leased
  • Anthony Lawrence-Belfair Inc. leased 44,419 SF at 30 West 24th St
  • Nielsen Holdings leased 43,529 SF at 675 Avenue of the Americas
  • Knotel leased 43,000 SF at 156 Fifth Avenue
  • Red Bull leased 42,000 SF at 218 West 18th St
  • Next Jump leased 41,300 SF at 512 West 22nd Street
  • WeWork leased 41,200 SF at 49 West 27th Street
  • Rockrose Development leased 41,000 SF at 300 Park Avenue South
  • P.C. Richard leased 40,000 SF at 53 West 23rd St
  • Capital One leased 40,000 SF at 114 Fifth Ave
  • Next Jump leased 38,346 SF at 261 Fifth Ave
Nearby Retail Tenants Leased
  • WeWork leased 7,460 SF at 902 Broadway
  • Eddie Bauer leased 7,400 SF at 100 Fifth Ave
  • Humming Puppy leased 7,300 SF at 119 West 23rd Street
  • Union Square Play leased 7,000 SF at 36 East 18th Street
  • Wagamama leased 7,000 SF at 210 Fifth Avenue
  • BCBG Max Azria leased 6,700 SF at 168 Fifth Ave
  • Staples Copy & Print leased 6,600 SF at 330 Seventh Ave
  • New Balance leased 6,595 SF at 150 Fifth Ave
  • Ikea leased 6,500 SF at 159 West 25th St
  • Ricky's leased 6,000 SF at 1133 Broadway

TPG Rewards Testimonial

TPG Rewards testimonial To whom it may concern, This letter is written in support of Mr. Stephen Sunderland. Mr. Sunderland acted as our advisor and broker in our recent search for office space in Manhattan. From our first meeting Mr. Sunderland sought to understand our location, price, office layout and square footage needs. He closely accessed our initial needs, and made realistic suggestions to improve on them. The true measure of Mr. Sunderland's professionalism is that he delivered listings, and ultimately a deal, that closely related to our initial wishes and needs. Throughout our relationship he gave us sound advice as to the pros and cons of each location, and later on how to best work with the landlord in order to create an amicable deal. Mr. Sunderland is a knowledgeable real estate professional who I recommend without any reservation. Sincerely, John S Galinos,President and CEO, TPG Rewards Inc, 111 John Street,27th Floor New York, NY 10038.
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