Rent Office 45-51 West 21st Street

45-51 West 21st Street

Location: Manhattan, New York City, NY 10010

Neighborhood: Chelsea / Flatiron District

Building Class: C

Year Built: 1915

Stories: 6

Total Floor Area: Approximately 70,000 sq ft

Typical Floor Size: 10,000 sq ft

Unfinished Ceiling Height: 12 feet

Building Type: Office with Commercial (1 to 6 Stories)

Block & Lot: 00823-0010

Parking: Surface and covered parking available

Accessibility: Close to major subway lines and Madison Square Park, 24/7 access, attended lobby, newly renovated elevators

Property Tax (2024-2025): Approximately $588,073

Estimated Market Value: $12,143,000

Assessed Value: $5,464,350

Building Amenities at 45-51 W 21st St, Manhattan, NYC

• 24 Hour Access
• Bus Line Access
• Metro/Subway Access
• High Ceilings
• Modern Amenities
• Surface Parking Available
• Covered Parking Available

The building is a historic six-story office property constructed in 1915, located in Manhattan's Flatiron District. It offers a flexible office environment with architectural distinction and convenient access to major transportation hubs. The typical floor size is approximately 10,000 square feet with unfinished ceilings about 12 feet high.

Office Tenants Rented / Leased at 45-51 W 21st St, Manhattan, NYC

45-51 West 21st Street is a historic six-story office building located in Manhattan's Flatiron District, offering flexible office environments with modern amenities and convenient access to major transportation hubs.

The building has a total of approximately 54,000 to 70,000 square feet of rentable space, with typical floors around 10,000 SF, and features a restored façade, high ceilings, and an attended lobby with 24/7 access.

Current Known Tenants

• Ware Malcomb | New York City
• BuzziSpace USA - New York Showroom
• TileBar
• Ethyca
• Continuiti

Available Space Example

A notable office space on the 3rd floor offers approximately 3,410 square feet available under a direct lease with a 5-year term.

Another available sublet on the 5th floor features approximately 2,550 square feet, fully furnished and wired, including two conference rooms, one private office, open work area seating 8-12 people, and a café-style pantry. The lease term for this space is negotiable, extending out to 2028.

Building Amenities and Features

• 24/7 building access and attended lobby
• Newly renovated elevators
• Surface and covered parking options
• High exposed ceilings and hardwood floors in office spaces
• Modern HVAC system
• Close proximity to bus and multiple subway lines (PATH, F, N, R trains)

Rental Pricing Snapshot

Average rent was approximately $53.67 per square foot as of 2018, making this building an affordable option for businesses seeking office space in Midtown South Manhattan.

Internet Providers at 45-51 W 21st St, Manhattan, NYC

The building at 45-51 West 21st Street in Manhattan, located in the Flatiron District, typically has access to several major internet providers known for high-speed, reliable service:

• Verizon Fios: Offers fiber internet with speeds starting at 300 Mbps, reaching up to 2 Gbps. Known for high customer satisfaction and availability in over 85% of Manhattan, including the Flatiron area.
• Astound Broadband Powered by RCN: Provides both cable and fiber internet services with unlimited data, competitive pricing, and coverage throughout much of Manhattan.
• Spectrum: Widely available in Manhattan with cable and fiber internet plans up to 1 Gbps. Offers bundle options with TV and phone services.

These providers collectively cover the vast majority of the neighborhood, offering a range of connection types including fiber, cable, and cable-fiber hybrids, ensuring robust internet access for tenants in this historic six-story office building.

Transportation

45-51 West 21st Street is conveniently located in Manhattan's Flatiron District with easy access to multiple subway lines and bus routes.

• Subway Stations:
  • 23rd Street Station (N, R Lines) – approximately 0.4 miles, about a 5-minute walk
  • 23rd Street Station (1, 2 Lines) – about a 6-minute walk
  • 6th Avenue & 23rd Street Station (F, M Lines) – approximately 0.085 miles
• Bus Routes: M7 line running along Avenue of the Americas / West 20th Street, about 0.062 miles away
• Other Transit: Close proximity to PATH Transit Stop, NJ Transit, and Long Island Rail Road (LIRR) trains, accessible via nearby subway and transit hubs

Cross Streets

The building is situated on West 21st Street between:

• 5th Avenue
• 6th Avenue (Avenue of the Americas)

Nearby cross streets include West 20th Street and West 22nd Street.

• 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

• 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