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Printed from StreetEasy.com at 12:07 PM, Dec 28 2025

409 West 21st St. #4

Located at 409 West 21st Street 409-411 West 21st Street, #4, New York, NY Co-op in West Chelsea, Chelsea
This unit is not currently listed on StreetEasy
2 beds, 1 bath, 1,050 ft²

An enchanting 2 bed/1bath home (easily convertible to a 2nd bath) with a private roof deck on the beautiful tree-lined Seminary block in West Chelsea. This Penthouse is one of just 4 floor-through units in the building, offering a blend of desirable privacy, tranquility, and charm.

An enchanting 2 bed/1bath home (easily convertible to a 2nd bath) with a private roof deck on the beautiful tree-lined Seminary block in West Chelsea. This Penthouse is one of just 4 floor-through units in the building, offering a blend of desirable privacy, tranquility, and charm.

With both Northern and Southern exposures, this light-filled apartment boasts stunning open views of treetops, townhouses, and the Empire State. Featuring a white-splashed living room with an elegant mantelpiece, a gourmet kitchen with top stainless steel appliances, a separate dining area, beautiful original hardwood floors throughout, a wall of built-ins perfect for all of your books and collectibles, gorgeous wood beamed ceilings and a true master bedroom with plenty of room for a king bed. The bathroom is covered in natural stone and marble and boasts an indulging rain shower with multiple water jets. There is a convenient laundry room with plumbing already in place that could easily convert to a 2nd bath. Additional features are: copious closets and storage, Pella windows, new through the wall air conditioners, Bose surround sound system, abundant storage in the basement as well as laundry. Pets, pied a terres, and co-purchasing are all considered on a case by case basis. This well-managed co-op has strong financials, low maintenance, and no debt.

One flight up is the crown jewel of this rare gem: a huge roof top terrace that is shared exclusively with just one other neighbor. You can enjoy the precious experience of a roof garden, where you can grow all your kitchen herbs and many veggies, fruit trees and a multitude of flowers; you can relax sunbathing in the company of birds and butterflies, or host your friends for moonlit evenings with magical views.

As for the location, it is unbeatable. Just moments away are the highly-coveted High Line, Chelsea Piers, Chelsea Market and all the parks along the Hudson River. You will be surrounded by some of the finest Art Galleries, dining, markets and nightlife the city has to offer. Call today for a private appointment to see this exceptional home at 409 W. 21st Street.


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About the Building

409 West 21st Street  New York, NY 10011

Co-op in West Chelsea

  • 5 Units
  • 4 Stories
  • 1900 Built

Sales listings: 7 previous
Documents and Permits: 22 documents

Unit History

Nearby

Transportation

  • C E at 23rd St

    0.21 miles

  • A C E L at 14th St-8th Av

    0.31 miles

  • 1 at 23rd St

    0.38 miles

  • 1 at 18th St

    0.38 miles

  • 1 at 28th St

    0.46 miles

View subway lines on Google Maps

Schools

District 2 - Schools zoned for this address:
P.S. 011 William T. Harris

(PK,0K,01,02,03,04,05,SE)

M.S. 297

(06,07,08,SE)

Disclaimer: School attendance zone boundaries are not guaranteed to be accurate – they are provided by a third party and subject to change. Check with the applicable school district prior to making a decision based on these boundaries.