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High-Ceiling, Light-Filled Office in Prime Flatiron, Union Square

48 W 21st St, 12th Floor Suite, New York, NY, 10010

High-Ceiling, Light-Filled Office in Prime Flatiron, Union Square

48 W 21st St, 12th Floor Suite, New York, NY, 10010
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10 desks available
1 meeting room
950 sqft

Workspace options

Private room

A private, plug-and-play room with shared common areas and amenities

36-mo lease term

About the space

VIEW FLOOR PLAN TO SEE PRIVATE ROOM AVAIL AND SHARED ACCESS TO SPACE

48 W 21st Street offers a bright, private office on the 12th floor of a boutique Flatiron building. This 750 SF sublet features high ceilings, oversized windows that flood the space with natural light, and a functional layout ideal for a small team. An additional 200 SF room can be added, bringing the total space to 950 SF.

This is a sublease available through April 2027, with an asking price of $5,000/month all-inclusive (or $6,500/month with the additional room). The building has a responsive on-site property manager and is well-maintained for a comfortable work environment.

NEIGHBORHOOD Situated in the heart of the Flatiron District, just steps from Union Square, 48 W 21st Street provides excellent access to the 4/5/6, N/Q/R/W, L, and F/M subway lines. Surrounded by an abundance of dining, coffee shops, and retail options—including Eataly, Shake Shack, and Blue Bottle Coffee—the location offers everything a growing team needs. This boutique building provides a professional yet creative atmosphere in one of Manhattan’s most dynamic neighborhoods.

PRICING

  • 750 SF office: $5k per month
  • 750 SF space WITH 200 SF optional room: $6.5k per month

What's included

Badge Access
Controlled Access
Guest Access
24-hour access
Elevator

Any questions?

If you have any questions about the space, lease terms, or anything else, you can send a direct message.

Floor Plans

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Location

Private Room
Starting at $5,000/mo
Starting at $5,000/mo

Tell us what spaces you're interested in and we'll handle everything from setting up tours to making an offer and moving in. We've helped 100s of teams lease space in the past few months.

Allegra C
Allegra C. | Tandem Expert
or
Private Room
Starting at $5,000/mo
Starting at $5,000/mo

Tell us what spaces you're interested in and we'll handle everything from setting up tours to making an offer and moving in. We've helped 100s of teams lease space in the past few months.

Allegra C
Allegra C. | Tandem Expert
or