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20 East 20th Street
20 East 20th Street
20 East 20th Street
20 East 20th Street
20 East 20th Street
20 East 20th Street
20 East 20th Street
20 East 20th Street
20 East 20th Street
20 East 20th Street
20 East 20th Street
20 East 20th Street
20 East 20th Street
20 East 20th Street
20 East 20th Street
Last updated on May 7, 2025

The Gramercy House,
20 East 20th Street

Co-op located in Flatiron/Union Square, between Park Avenue South & Broadway
20 East 20th Street Location Map

Overview of The Gramercy House at 20 East 20th Street

Gramercy House is a six story, eight residence co-op at 20 East 20th Street, built in 1903 and converted in 1977. The pre-war building retains the proportions and materials associated with downtown lofts, including architectural pillars, wood window casements, expansive wall space, and open, flexible floor plans.

Across the residences, loft layouts are defined by column free interiors, oversized windows, high ceilings, and abundant natural light. Ceiling heights range from approximately 11.5 feet to 15 feet in the larger apartments, while some spaces rise to 26.5 feet; skylights, north facing exposures, central air, laundry rooms, and additional storage also recur in the residential offerings.

The building's most distinctive configuration is a multilevel loft organized across a full floor, a mezzanine library, and a half floor that extends to workspace and guest accommodations. Its 26 foot lower level ceiling and separation between residential and work areas illustrate the range of volume and use possible within Gramercy House.

Gramercy House is in Flatiron's landmarked Ladies' Mile district, on a tree lined block between Park Avenue and Broadway. It is adjacent to Theodore Roosevelt's birthplace and close to Gramercy Park, Madison Square Park, Union Square, and restaurants including Gramercy Tavern, Union Square Cafe, and Sarashina Horii.

Doorman
None
Type
Co-op
Year Built
1903
Apartments
Floors
6
Neighborhood
Min Down
20%

Amenities

  • Pre War
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  1. 6
at Park Ave 0.16 miles
  1. N
  2. R
at Broadway 0.18 miles
  1. Q
  2. 4
  3. 5
  4. L
at Broadway and 16th 0.22 miles
  1. M
  2. F
at 6th Ave 0.34 miles
  1. 1
  2. 2
  3. 3
at 6th Ave and 16th 0.37 miles

Sales History

Price/Room (Est)

Why are we displaying the estimated price per room?

For some co-ops, instead of price per square foot, we use an estimate of the number of rooms for each sold apartment to chart price changes over time. This is because many co-op listings do not include square footage information, and this makes it challenging to calculate accurate square-foot averages.

By displaying the price per estimated room count, we are able to provide a more reliable and consistent metric for comparing sales in the building. While we hope that this gives you a clearer sense of price trends in the building, all data should be independently verified. All data provided are only estimates and should not be used to make any purchase or sale decision.

Price/Ft2 (Est)
View Full Closing History

Sales Summary

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