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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 $ 90
7,900
$ 59,579
Address $ / SF SF Monthly Rent
Greene St & Between Canal Street $ 74
4,900
$ 30,420
Address $ / SF SF Monthly Rent
Broadway & East Houston Street $ 48
1,900
$ 7,600
Address $ / SF SF Monthly Rent
W 27th St & Avenue of Americas $ 36
9,000
$ 26,625
W 23rd St & Avenue of America $ 25
9,000
$ 18,750
W 26th St & Twelfth Avenue $ 65
18,300
$ 99,125
W 25th St & Eighth Avenue $ 40
17,500
$ 59,062
W 27th St & Between 6th Avenue $ 42
7,100
$ 25,145
Address $ / SF SF Monthly Rent
W 27th St & Avenue of the Americas $ 31
5,500
$ 14,336
W 27th St & Seventh Avenue $ 39
3,100
$ 10,075
W 21st St & Avenue of the Americas $ 70
6,400
$ 37,066
W 26th St & Seventh Avenue $ 44
3,800
$ 13,933
Seventh Ave & West 28th Street $ 56
3,400
$ 15,725
W 27th St & Avenue of Americas $ 30
5,700
$ 14,012
W 22nd St & Between 6th Avenue $ 39
4,300
$ 13,975
W 27th St & Between 6th Avenue $ 44
5,000
$ 18,125
Address $ / SF SF Monthly Rent
W 27th St & Seventh Avenue $ 36
1,700
$ 5,100
W 26th St & Avenue of America $ 80
2,000
$ 13,410
W 26th St & Seventh Avenue $ 46
1,600
$ 6,133
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 $ 40
7,800
$ 25,675
Address $ / SF SF Monthly Rent
W 23rd St & Avenue of America $ 40
5,600
$ 18,666
W 27th St & Seventh Avenue $ 35
4,400
$ 12,833
W 26th St & Eleventh Avenue $ 32
4,000
$ 10,500
W 25th St & Seventh Avenue $ 37
4,900
$ 15,108
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 $ 36
1,800
$ 5,325
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 $ 88
7,800
$ 56,875
Fifth Ave & West 21st Street $ 81
15,000
$ 101,250
Address $ / SF SF Monthly Rent
Seventh Ave & West 29th Street $ 52
5,100
$ 22,312
W 28th St & Between 7th Avenue $ 100
2,600
$ 21,666
Address $ / SF SF Monthly Rent
Seventh Ave & West 29th Street $ 52
2,400
$ 10,300
Address $ / SF SF Monthly Rent
W 28th St & Eighth Avenue $ 56
12,800
$ 60,266
W 24th St & Avenue of the Americas $ 62
12,100
$ 63,020
Madison Square W & West 25th Street $ 48
12,500
$ 49,479
W 25th St & Avenue of the Americas $ 70
10,300
$ 60,083
W 21st St & Avenue of the Americas $ 57
13,100
$ 62,225
W 25th St & Eleventh Avenue $ 53
9,000
$ 39,750
Fifth Ave & West 18th Street $ 49
7,000
$ 28,583
W 24th St & Avenue of America $ 53
7,300
$ 32,241
W 29th St & Eight Avenue $ 38
7,500
$ 23,437
W 25th St & Seventh Avenue $ 38
8,000
$ 25,000
W 30th St & Seventh Avenue $ 35
7,700
$ 22,458
W 11th Ave & Between 6th Avenue $ 60
10,400
$ 52,000
W 24th St & Between 6th Avenue $ 68
20,400
$ 114,750
Address $ / SF SF Monthly Rent
W 28th St & Eighth Avenue $ 44
5,800
$ 21,266
W 29th St & Seventh Avenue $ 36
5,500
$ 16,270
W 27th St & Avenue of America $ 40
5,000
$ 16,666
W 27th St & Eleventh Avenue $ 50
2,500
$ 10,416
Seventh Ave & West 28th Street $ 49
5,600
$ 22,866
W 20th St & Avenue of the Americas $ 42
4,000
$ 14,166
W 27th St & Avenue of the Americas $ 30
6,000
$ 15,000
W 21st St & Avenue of the Americas $ 66
2,500
$ 13,854
Address $ / SF SF Monthly Rent
W 27th St & Seventh Avenue $ 36
2,400
$ 7,300
W 20th St & Avenue of the Americas $ 41
1,800
$ 6,150
W 27th St & Avenue of the Americas $ 40
2,400
$ 7,900
W 21st St & Avenue of the Americas $ 64
1,600
$ 8,533
W 25th St & Eleventh Avenue $ 48
2,000
$ 8,068
W 25th St & Seventh Avenue $ 60
2,000
$ 10,000
Seventh Ave & West 30th Street $ 50
1,900
$ 7,995
Broadway & West 25th Street $ 56
2,000
$ 9,333
W 29th St & Avenue of Americas $ 57
1,600
$ 7,600
Fifth Ave & East 30th Street $ 58
2,200
$ 10,541
W 30th St & Eighth Avenue $ 45
1,700
$ 6,375
Broadway & West 26th Street $ 74
2,400
$ 14,700
Address $ / SF SF Monthly Rent
W 26th St & Avenue of the Americas $ 32
9,300
$ 24,412
W 29th St & Seventh Avenue $ 38
7,000
$ 22,166
W 29th St & Eight Avenue $ 41
8,600
$ 29,383
W 27th St & Avenue of Americas $ 44
11,300
$ 41,904
W 20th St & Avenue of the Americas $ 58
11,100
$ 53,187
W 30th St & Eighth Avenue $ 46
7,500
$ 28,437
W 23rd St & Avenue of America $ 63
7,800
$ 40,950
W 19th St & Avenue of Americas $ 58
11,500
$ 56,062
Address $ / SF SF Monthly Rent
W 30th St & Seventh Avenue $ 43
3,400
$ 12,183
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 $ 46
2,400
$ 9,200
W 29th St & Eight Avenue $ 76
2,400
$ 15,300
W 29th St & Avenue of the Americas $ 36
2,100
$ 6,300
W 27th St & Eighth Avenue $ 40
1,900
$ 6,412
W 29th St & Seventh Avenue $ 34
1,800
$ 5,100
W 21st St & Avenue of the Americas $ 36
2,100
$ 6,300
W 22nd St & Fifth Avenue $ 46
2,100
$ 8,137
W 29th St & Avenue of Americas $ 34
1,600
$ 4,600

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
  • Boston Consulting Group leased 193,295 SF at 10 Hudson Yards
  • Yext leased 58,194 SF at 1 Madison Ave
  • Phoenix Constructors leased 55,000 SF at 100 Broadway
  • SourceMedia leased 42,460 SF at 1 Whitehall St
  • Translation leased 35,000 SF at 10 Jay Street
  • Social Science Research Council leased 25,000 SF at 1 Pierrepont Plaza
  • Consulate General of the Kingdom of the Netherlands leased 17,000 SF at 1 Rockefeller Plaza
  • AM Investments leased 9,000 SF at 1 Liberty Plz
  • Melkonian Capital Management leased 7,168 SF at 1 Bryant Park
  • SMEG USA leased 2,713 SF at 10 Rockefeller Plaza
Nearby Retail Tenants Leased
  • Life Time leased 74,000 SF at 1 Wall Street
  • Burger & Lobster leased 8,900 SF at 1 Bryant Park
  • Eddie Bauer leased 7,400 SF at 100 Fifth Ave
  • The Anne Frank Center leased 2,500 SF at 100 Church St
  • Clean Table leased 2,000 SF at 101 Seventh Avenue
  • Sweetgreen leased 2,000 SF at 10 Hudson Yards
  • Duane Reade leased 1,888 SF at 100 Broadway
  • Gregory's Coffee leased 1,100 SF at 100 Wall St
  • Choza Taqueria leased 1,000 SF at 100 Park Ave
  • The Original Soup Man and Crema Lita leased 614 SF at 10 Rockefeller Plaza
$ / 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
  • Boston Consulting Group leased 193,295 SF at 10 Hudson Yards
  • Yext leased 58,194 SF at 1 Madison Ave
  • Phoenix Constructors leased 55,000 SF at 100 Broadway
  • SourceMedia leased 42,460 SF at 1 Whitehall St
  • Translation leased 35,000 SF at 10 Jay Street
  • Social Science Research Council leased 25,000 SF at 1 Pierrepont Plaza
  • Consulate General of the Kingdom of the Netherlands leased 17,000 SF at 1 Rockefeller Plaza
  • AM Investments leased 9,000 SF at 1 Liberty Plz
  • Melkonian Capital Management leased 7,168 SF at 1 Bryant Park
  • SMEG USA leased 2,713 SF at 10 Rockefeller Plaza

Nearby Retail Tenants Leased
  • Life Time leased 74,000 SF at 1 Wall Street
  • Burger & Lobster leased 8,900 SF at 1 Bryant Park
  • Eddie Bauer leased 7,400 SF at 100 Fifth Ave
  • The Anne Frank Center leased 2,500 SF at 100 Church St
  • Clean Table leased 2,000 SF at 101 Seventh Avenue
  • Sweetgreen leased 2,000 SF at 10 Hudson Yards
  • Duane Reade leased 1,888 SF at 100 Broadway
  • Gregory's Coffee leased 1,100 SF at 100 Wall St
  • Choza Taqueria leased 1,000 SF at 100 Park Ave
  • The Original Soup Man and Crema Lita leased 614 SF at 10 Rockefeller Plaza
Nearby Office Tenants Leased
  • Boston Consulting Group leased 193,295 SF at 10 Hudson Yards
  • Yext leased 58,194 SF at 1 Madison Ave
  • Phoenix Constructors leased 55,000 SF at 100 Broadway
  • SourceMedia leased 42,460 SF at 1 Whitehall St
  • Translation leased 35,000 SF at 10 Jay Street
  • Social Science Research Council leased 25,000 SF at 1 Pierrepont Plaza
  • Consulate General of the Kingdom of the Netherlands leased 17,000 SF at 1 Rockefeller Plaza
  • AM Investments leased 9,000 SF at 1 Liberty Plz
  • Melkonian Capital Management leased 7,168 SF at 1 Bryant Park
  • SMEG USA leased 2,713 SF at 10 Rockefeller Plaza
Nearby Retail Tenants Leased
  • Life Time leased 74,000 SF at 1 Wall Street
  • Burger & Lobster leased 8,900 SF at 1 Bryant Park
  • Eddie Bauer leased 7,400 SF at 100 Fifth Ave
  • The Anne Frank Center leased 2,500 SF at 100 Church St
  • Clean Table leased 2,000 SF at 101 Seventh Avenue
  • Sweetgreen leased 2,000 SF at 10 Hudson Yards
  • Duane Reade leased 1,888 SF at 100 Broadway
  • Gregory's Coffee leased 1,100 SF at 100 Wall St
  • Choza Taqueria leased 1,000 SF at 100 Park Ave
  • The Original Soup Man and Crema Lita leased 614 SF at 10 Rockefeller Plaza

VSA Consulting Group Testimonial

VSA Consulting Group 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 lease at our new space. They were fast and effecient 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, Jack Sichterman Partner/Managing Director
🤝
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.
🗂️
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.

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