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51 East 90th Street
Last updated on May 18, 2026

51 East 90th Street

Attractive 10-story cooperative building from 1926 with 38 apartments Prime Carnegie Hill location near schools, cultural institutions, and convenient amenities Currently, 1 apartment is for sale.

51 East 90th Street Location Map

All Apartments For Sale

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Baths
Size
Price / Ft2
Price
Listed on
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Unit #
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Overview of 51 East 90th Street

51 East 90th Street is a charming beige-brick cooperative building, designed by renowned architect George Pelham and completed in 1926. This ten-story structure houses 38 apartments and is situated in the desirable Carnegie Hill neighborhood, known for its proximity to Central Park and cultural institutions. The building features a canopied entrance, a full-time doorman, and a live-in superintendent, ensuring a high level of service for residents.

The apartments at 51 East 90th Street showcase classic prewar charm with features such as 9-foot beamed ceilings, hardwood floors, and abundant natural light from multiple exposures. Many units offer spacious layouts, including Classic 6 configurations, with generous living and dining areas, renovated kitchens, and well-proportioned bedrooms. Notable amenities include a bike room, private storage, and the allowance for in-unit washers and dryers, subject to board approval.

Residents enjoy a pet-friendly environment and the flexibility of pied-à-terre ownership, with financing options allowing up to 60%. The building is conveniently located near public transportation, including bus services and the subway, making it easy to access the rest of Manhattan. Additionally, the vibrant neighborhood is filled with shops, restaurants, and cultural landmarks, enhancing the appeal of this historic residence.

While the building does not feature a garage or health club, its prime location and classic architecture make it a sought-after address in one of New York City's most attractive areas. The cooperative also imposes a 2% flip tax, ensuring a well-maintained community for its residents.

Doorman
Full Time
Type
Co-op
Year Built
1926
Apartments
Floors
10
Neighborhood
Min Down
25%

Amenities

  • FT Doorman
  • High-Rise
  • Pre War
  • Resident Storage
  • Elevator
  • Landmarked
  • Terraces / Balconies
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  1. 4
  2. 5
  3. 6
at Lexington Ave 0.27 miles

Pros & Cons

  • Attractive pre-war building
  • Not far from Central Park
  • Close to many important cultural institutions
  • Close to many private schools
  • Good local shopping
  • Prime Carnegie Hill location
  • Sidewalk landscaping
  • Canopied entrance
  • Concierge
  • Close to Subway
  • No garage
  • One-step-up entrance
  • No balconies
  • No health club

CityRealty Rating

19
/44
Architecture
+
23
/36
Location
+
10
/39
Features
=
52
CITYREALTY
RATING
  • How is the CityRealty Rating calculated?

    Architecture
    • 30+ remarkable
    • 20-29 distinguished
    • 11-19 average
    • < 11 below average
    Location
    • 27+ remarkable
    • 18-26 distinguished
    • 9-17 average
    • < 9 below average
    Features
    • 22+ remarkable
    • 16-21 distinguished
    • 9-15 average
    • < 9 below average

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)
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Sales Summary

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Sales History by Apartment Size

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