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Rent/Lease Apartment 155 W 21st St

Lease Office 155 W 21st St

Rent Sublease Office at 155 W 21st St

Nearby Sublease office Spaces for Rent

Address $ / SF SF Monthly Rent
W 14th St & Washington Street $ 92
7,900
$ 60,566
Address $ / SF SF Monthly Rent
Greene St & Between Canal Street $ 76
4,900
$ 31,033
Address $ / SF SF Monthly Rent
Broadway & East Houston Street $ 48
1,900
$ 7,520
Address $ / SF SF Monthly Rent
W 27th St & Avenue of Americas $ 35
9,000
$ 26,250
W 23rd St & Avenue of America $ 26
9,000
$ 19,875
W 26th St & Twelfth Avenue $ 65
18,300
$ 99,125
W 25th St & Eighth Avenue $ 40
17,500
$ 58,333
W 27th St & Between 6th Avenue $ 42
7,100
$ 24,850
Address $ / SF SF Monthly Rent
W 27th St & Avenue of the Americas $ 33
5,500
$ 15,024
W 27th St & Seventh Avenue $ 38
3,100
$ 9,816
W 21st St & Avenue of the Americas $ 71
6,400
$ 37,866
W 26th St & Seventh Avenue $ 43
3,800
$ 13,616
Seventh Ave & West 28th Street $ 57
3,400
$ 16,150
W 27th St & Avenue of Americas $ 31
5,700
$ 14,725
W 22nd St & Between 6th Avenue $ 39
4,300
$ 13,975
W 27th St & Between 6th Avenue $ 45
5,000
$ 18,750
Address $ / SF SF Monthly Rent
W 27th St & Seventh Avenue $ 36
1,700
$ 5,100
W 26th St & Avenue of America $ 80
2,000
$ 13,326
W 26th St & Seventh Avenue $ 46
1,600
$ 6,066
Seventh Ave & West 28th Street $ 43
2,300
$ 8,241
W 27th St & Avenue of Americas $ 52
2,000
$ 8,666
Address $ / SF SF Monthly Rent
W 23rd St & Avenue of America $ 39
7,800
$ 25,350
Address $ / SF SF Monthly Rent
W 19th St & Fifth Avenue $ 56
5,300
$ 24,733
W 23rd St & Avenue of America $ 42
5,600
$ 19,366
W 27th St & Seventh Avenue $ 34
4,400
$ 12,650
W 26th St & Eleventh Avenue $ 33
4,000
$ 11,000
W 25th St & Seventh Avenue $ 38
4,900
$ 15,720
Fifth Ave & Between West 13th Street $ 45
2,500
$ 9,375
Address $ / SF SF Monthly Rent
Seventh Ave & West 29th Street $ 40
1,600
$ 5,333
W 27th St & Seventh Avenue $ 35
1,800
$ 5,250
Fifth Ave & Between West 13th Street $ 45
2,000
$ 7,500
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 SF Monthly Rent
Seventh Ave & West 29th Street $ 87
7,800
$ 56,550
Fifth Ave & West 21st Street $ 80
15,000
$ 100,625
Address $ / SF SF Monthly Rent
Seventh Ave & West 29th Street $ 52
5,100
$ 21,887
W 28th St & Between 7th Avenue $ 100
2,600
$ 21,666
Address $ / SF SF Monthly Rent
Seventh Ave & West 29th Street $ 54
2,400
$ 10,700
Broadway & West 27th Street $ 65
2,200
$ 11,916
Address $ / SF SF Monthly Rent
W 28th St & Eighth Avenue $ 56
12,800
$ 59,733
W 24th St & Avenue of the Americas $ 62
12,100
$ 62,516
Madison Square W & West 25th Street $ 47
12,500
$ 48,958
W 25th St & Avenue of the Americas $ 70
10,300
$ 59,654
W 21st St & Avenue of the Americas $ 56
13,100
$ 61,679
W 25th St & Eleventh Avenue $ 52
9,000
$ 39,375
Fifth Ave & West 18th Street $ 48
7,000
$ 28,291
W 24th St & Avenue of America $ 54
7,300
$ 33,154
W 29th St & Eight Avenue $ 37
7,500
$ 23,125
W 25th St & Seventh Avenue $ 37
8,000
$ 24,666
W 30th St & Seventh Avenue $ 34
7,700
$ 22,137
W 11th Ave & Between 6th Avenue $ 60
10,400
$ 51,566
W 24th St & Between 6th Avenue $ 67
20,400
$ 113,900
Address $ / SF SF Monthly Rent
W 28th St & Eighth Avenue $ 43
5,800
$ 20,783
W 29th St & Seventh Avenue $ 34
5,500
$ 15,812
W 27th St & Avenue of America $ 40
5,000
$ 16,666
W 27th St & Eleventh Avenue $ 49
2,500
$ 10,208
Seventh Ave & West 28th Street $ 49
5,600
$ 22,866
W 20th St & Avenue of the Americas $ 42
4,000
$ 13,833
W 27th St & Avenue of the Americas $ 30
6,000
$ 15,000
W 21st St & Avenue of the Americas $ 66
2,500
$ 13,645
Address $ / SF SF Monthly Rent
W 27th St & Seventh Avenue $ 38
2,400
$ 7,700
W 20th St & Avenue of the Americas $ 43
1,800
$ 6,450
W 27th St & Avenue of the Americas $ 42
2,400
$ 8,300
W 21st St & Avenue of the Americas $ 66
1,600
$ 8,800
W 25th St & Eleventh Avenue $ 50
2,000
$ 8,401
W 25th St & Seventh Avenue $ 62
2,000
$ 10,333
Seventh Ave & West 30th Street $ 52
1,900
$ 8,312
Broadway & West 25th Street $ 58
2,000
$ 9,666
W 29th St & Avenue of Americas $ 57
1,600
$ 7,600
Fifth Ave & East 30th Street $ 60
2,200
$ 10,908
W 30th St & Eighth Avenue $ 47
1,700
$ 6,658
Broadway & West 26th Street $ 73
2,400
$ 14,600
Address $ / SF SF Monthly Rent
W 26th St & Avenue of the Americas $ 31
9,300
$ 24,025
W 29th St & Seventh Avenue $ 38
7,000
$ 22,166
W 29th St & Eight Avenue $ 40
8,600
$ 29,025
W 27th St & Avenue of Americas $ 44
11,300
$ 41,433
W 20th St & Avenue of the Americas $ 57
11,100
$ 52,725
W 30th St & Eighth Avenue $ 45
7,500
$ 28,125
Address $ / SF SF Monthly Rent
W 30th St & Seventh Avenue $ 42
3,400
$ 11,900
W 19th St & 6th Avenue $ 45
4,500
$ 16,875
Seventh Ave & West 29th Street $ 52
2,500
$ 10,833
Address $ / SF SF Monthly Rent
Seventh Ave & West 29th Street $ 48
2,400
$ 9,600
W 29th St & Eight Avenue $ 78
2,400
$ 15,700
W 29th St & Avenue of the Americas $ 36
2,100
$ 6,300
W 27th St & Eighth Avenue $ 42
1,900
$ 6,729
W 29th St & Seventh Avenue $ 36
1,800
$ 5,400
W 21st St & Avenue of the Americas $ 36
2,100
$ 6,300
W 22nd St & Fifth Avenue $ 48
2,100
$ 8,487
W 23rd St & Sixth Avenue $ 44
1,700
$ 6,233

Retail Spaces for Rent at 155 W 21st St

Rent Retail 155 W 21st St

Rent Medical Space at 155 W 21st St

Nearby Office Tenants Leased
  • Looker Data Sciences, Inc. leased 33,000 SF at 40 West 25th St
  • Restoration Hardware leased 31,874 SF at 437 West 16th St
  • Infor leased 31,500 SF at 641 Sixth Ave
  • The Epoch Times leased 30,267 SF at 229 West 28th St
  • Swedish Institute leased 30,000 SF at 151 West 26th St
  • Alibaba leased 30,000 SF at 860 Washington Street
  • FXFowle Architects leased 27,300 SF at 22 West 19th St
  • Project Worldwide Inc leased 27,178 SF at 412 West 15th Street
  • Alice & Olivia By Stacey B… leased 27,100 SF at 450 West 14th St
  • Riskified leased 27,000 SF at 220 Fifth Avenue
Nearby Retail Tenants Leased
  • Philippe Massoud restaurant leased 5,000 SF at 236 Fifth Ave
  • Fig & Olive leased 5,000 SF at 416 West 13th St
  • Dalup NYC 1 leased 4,955 SF at 350 Seventh Avenue
  • Lumas leased 4,850 SF at 875 Washington Street
  • World of Beer leased 4,500 SF at 260 West 26th St
  • Thursday Boots leased 4,300 SF at 48 West 21st Street
  • Jarick Collections leased 4,200 SF at 426 West 14th Street
  • Nesso Management leased 4,200 SF at 49 West 24th St
  • Isabel Marant leased 4,070 SF at 210 11th Avenue
  • Callen-Lorde leased 4,069 SF at 155 West 19th Street
$ / 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 155 W 21st St. This trend is projected to continue. Opportunities for subleases remain available at 155 W 21st St and in the nearby Chelsea neighborhood.
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155 W 21st St Property Overview

Building Address: 155 W 21st St, New York NY 10011
Building Name: Casa Apartments
Zip Code:10011
Neighborhood:Chelsea
Borough:Manhattan
Stories:0
Year Built:2005
Building Class:A

155 West 21st Street, located in the vibrant Chelsea neighborhood of , New York, offers a blend of modern luxury and strategic location. The building, constructed in 2005, stands 15 stories tall and features 109-110 units, showcasing a harmonious mix of residential living amidst the bustling cityscape.

This luxury residence is designed to provide a comfortable and elegant lifestyle with amenities such as a fitness center and a furnished sun deck, allowing residents to enjoy both active and leisurely pursuits within the building.

The building's interior boasts sleek finishes including granite countertops, stainless steel appliances, hardwood floors, and marble baths, reflecting a high standard of living.

Area schools assigned to this location include PS 11 Sarah J Garnett Elementary School, JHS 104 Simon Baruch, and Manhattan Village Academy, providing residents with access to quality educational institutions.

The neighborhood is renowned for its fashionable boutiques, art galleries, and diverse dining options, making it an attractive spot for those who appreciate urban living with ease of access to cultural and entertainment venues.

CASA

Address: 155 West 21st Street, Manhattan, NY 10011

Building Details:

  • Year Built: 2005
  • Building Type: Highrise
  • Number of Units: 109
  • Number of Stories: 15
  • Amenities: Fitness Center, Landscaped and Furnished Roof Deck, 24 Hour Concierge, Parking Garage
  • Pet Policy: Pets Allowed
  • Unit Features: Granite countertops, stainless steel appliances, hardwood floors, marble baths, laundry in every apartment

  • Fitness Center
  • Landscaped and Furnished Roof Deck
  • 24-Hour Concierge
  • Parking Garage
  • Full-Time Doorman
  • Lounge Area
  • Valet Service
  • Laundry Facilities

155 West 21st Street, Manhattan, NYC, is a luxury rental building located in the heart of Chelsea. It features 109 residential units across 15 stories. The building, known as Casa, was built in 2005 and offers various amenities such as a concierge service, exercise room, elevators, and laundry facilities in every apartment.

The property is situated in a prime location with excellent transportation links and a range of local amenities nearby. It is considered a walker's and rider's paradise, with a walk score of 99 and a transit score of 100.

The building does not appear to have dedicated office tenants, as it is primarily a residential complex.


At 155 W 21st St, Manhattan, NYC, several top internet providers are available. While specific providers in the building might vary, here are some top internet options typically found in Manhattan:

Verizon Fios: Known for speeds up to 2 Gbps and excellent customer service, starting at $49.99. Bundles available.

Astound Broadband Powered by RCN: Offers both cable and fiber services with unlimited data, known for competitive pricing.

Spectrum: Offers speeds up to 1 Gbps, with bundles starting around $30, including TV and phone options.

Natural Wireless: Provides business-class wireless internet with 24/7 technical support, though availability may vary by location.


Located at 155 W 21st St, Manhattan, NYC, this building enjoys excellent transportation links. The nearest subway stop is the 23 Street station, served by the 1 and 2 lines, approximately 0.2 miles away. The building is situated in the heart of the Flatiron and Chelsea districts.

Cross Streets: The cross streets are 6th and 7th Avenues.

Proximity to Airports: - LaGuardia Airport is 9.8 miles away, approximately a 21-minute drive. - Newark Liberty International Airport is 13.1 miles away, approximately a 22-minute drive.

Transit Score: This location has a transit score of 100, classified as a "Rider's Paradise," reflecting its exceptional public transport accessibility.

Nearby Office Tenants Leased
  • Looker Data Sciences, Inc. leased 33,000 SF at 40 West 25th St
  • Restoration Hardware leased 31,874 SF at 437 West 16th St
  • Infor leased 31,500 SF at 641 Sixth Ave
  • The Epoch Times leased 30,267 SF at 229 West 28th St
  • Swedish Institute leased 30,000 SF at 151 West 26th St
  • Alibaba leased 30,000 SF at 860 Washington Street
  • FXFowle Architects leased 27,300 SF at 22 West 19th St
  • Project Worldwide Inc leased 27,178 SF at 412 West 15th Street
  • Alice & Olivia By Stacey B… leased 27,100 SF at 450 West 14th St
  • Riskified leased 27,000 SF at 220 Fifth Avenue

Nearby Retail Tenants Leased
  • Philippe Massoud restaurant leased 5,000 SF at 236 Fifth Ave
  • Fig & Olive leased 5,000 SF at 416 West 13th St
  • Dalup NYC 1 leased 4,955 SF at 350 Seventh Avenue
  • Lumas leased 4,850 SF at 875 Washington Street
  • World of Beer leased 4,500 SF at 260 West 26th St
  • Thursday Boots leased 4,300 SF at 48 West 21st Street
  • Jarick Collections leased 4,200 SF at 426 West 14th Street
  • Nesso Management leased 4,200 SF at 49 West 24th St
  • Isabel Marant leased 4,070 SF at 210 11th Avenue
  • Callen-Lorde leased 4,069 SF at 155 West 19th Street
Nearby Office Tenants Leased
  • Looker Data Sciences, Inc. leased 33,000 SF at 40 West 25th St
  • Restoration Hardware leased 31,874 SF at 437 West 16th St
  • Infor leased 31,500 SF at 641 Sixth Ave
  • The Epoch Times leased 30,267 SF at 229 West 28th St
  • Swedish Institute leased 30,000 SF at 151 West 26th St
  • Alibaba leased 30,000 SF at 860 Washington Street
  • FXFowle Architects leased 27,300 SF at 22 West 19th St
  • Project Worldwide Inc leased 27,178 SF at 412 West 15th Street
  • Alice & Olivia By Stacey B… leased 27,100 SF at 450 West 14th St
  • Riskified leased 27,000 SF at 220 Fifth Avenue
Nearby Retail Tenants Leased
  • Philippe Massoud restaurant leased 5,000 SF at 236 Fifth Ave
  • Fig & Olive leased 5,000 SF at 416 West 13th St
  • Dalup NYC 1 leased 4,955 SF at 350 Seventh Avenue
  • Lumas leased 4,850 SF at 875 Washington Street
  • World of Beer leased 4,500 SF at 260 West 26th St
  • Thursday Boots leased 4,300 SF at 48 West 21st Street
  • Jarick Collections leased 4,200 SF at 426 West 14th Street
  • Nesso Management leased 4,200 SF at 49 West 24th St
  • Isabel Marant leased 4,070 SF at 210 11th Avenue
  • Callen-Lorde leased 4,069 SF at 155 West 19th Street

ConnectivCorp Testimonial

ConnectivCorp testimonial To whom it may concern: I am writing to recommend Stephen Sunderland and Optimal Spaces Inc. for the excellent job they did in finding us a sublease at 29 West 57th Street. They were fast and efficient in locating spaces that met our needs and corporate image, aggressive in negotiating on our behalf, and effective in communicating our needs to the landlord and getting our offer accepted. I look forward to working with the team at Optimal Spaces Inc. again. Very truly yours, Robert Miller Co-Chairman
🤝
Tenant Representation: Optimal Spaces acts exclusively as a "Tenant Broker," only representing tenants, never landlords.
⚖️
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.
🐷
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.
Commercial space for lease
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