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29 West 21st Street
New Development Opened in 2024
Last updated on Apr 15, 2026

Iron Lofts,
29 West 21st Street

Iron Lofts offers six full-floor classic condominium lofts in a renovated 1909 Renaissance Revival building, blending timeless elegance with Scandinavian design principles. Each unit features luxurious amenities, including key-locked elevators, oversized windows, high-end appliances, and a virtual lobby attendant, all located in the heart of the historic Ladies' Mile District.

29 West 21st Street Location Map

All Apartments For Sale

Unit #
Beds
Baths
Size
Closing Price
Price / Ft2
Asking Price
Sold on
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Overview of Iron Lofts at 29 West 21st Street

Iron Lofts, Flatiron's premier boutique development, offers a limited collection of just six full-floor classic condominium lofts in the heart of the historic Ladies' Mile District. Housed within a meticulously renovated 1909 Renaissance Revival apparel building, these homes seamlessly blend timeless elegance with Scandinavian design principles, emphasizing simplicity, functionality, and rich textures.

Each unit at Iron Lofts is accessible via key-locked elevators and features oversized windows, wide-planked oak floors, recessed cove lighting, central air conditioning, private laundry facilities, and spacious kitchens equipped with Sub-Zero and Miele appliances. The generous primary suites boast ample closet space and tranquil baths. Plus, enjoy the convenience and security of 24-hour remote monitoring and secure package delivery, all managed discreetly through a virtual lobby attendant. With its proximity to Madison Square Park, Fifth Avenue shopping, transit options, and dining hotspots in Gramercy and NoMad, Iron Lofts is a rare offering of enduring sophistication.

Doorman
None
Type
Condo
Year Built
1906
Converted: 2024
Apartments
Floors
7
Pets: Allowed
Neighborhood
Min Down
20%

Amenities

  • Pre War
  • Central AC
  • Elevator
  • Mail Room
  • In-Unit Washer/Dryer
  • Landmarked
  • Virtual Doorman
  • Historic District
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  1. M
  2. F
at 6th Ave 0.13 miles
  1. N
  2. R
at Broadway 0.14 miles
  1. 1
at 7th Ave 0.28 miles
  1. 6
at Park Ave 0.29 miles
  1. 2
  2. 3
  3. L
at 6th Ave and 16th 0.30 miles
  1. Q
  2. 4
  3. 5
at Broadway and 16th 0.38 miles
  1. C
  2. E
at 8th Ave and 25th 0.46 miles

Sales Summary

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