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255 West 90th Street
Last updated on Jun 10, 2025

The Cornwall,
255 West 90th Street

This 12-story cooperative apartment building from 1909 features a spectacular roofline with bold Art Nouveau detailing and a three-story limestone base. Located in one of the city's finest architectural neighborhoods, the building offers amenities like a doorman and roof deck, with excellent nearby dining and transportation options.

255 West 90th Street Location Map
Unit #
Beds
Baths
Size
Closing Price
Price / Ft2
Asking Price
Sold on
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Overview of The Cornwall at 255 West 90th Street

255 West 90th Street was built in 1909 and converted to co-op apartments in 1981. The Cornwall has a total of 35 apartments and is located in the Upper West Side, very close to the 1, 2 and 3 subway lines.

Amenities at this building include doorman and rooftop terrace.

Doorman
Part Time
Type
Co-op
Year Built
1909
Converted: 1981
Apartments
Floors
12
Neighborhood
Min Down
30%

Amenities

  • PT Doorman
  • Rooftop Terrace
  • Elevator
{ "key" : "AIzaSyDquABdSLhathmwfnoTcYwA1BY6coZZyZk", "lat": 40.79119, "lng": -73.97482, "marker": { "icon": "https://img3.cityrealty.com/neo/i/w/amenities/base.png" } }

  1. 1
at Broadway 0.19 miles
  1. 2
  2. 3
at Broadway and 95th 0.23 miles
  1. B
  2. C
at Central Park West and 88th 0.48 miles

Pros & Cons

  • Very distinguished architecture
  • Lively neighborhood with many restaurants and stores
  • Good public transportation
  • Roof deck
  • High ceilings
  • Doorman
  • Few apartments
  • Close to Subway
  • No health club
  • No sidewalk landscaping
  • No garage

CityRealty Rating

31
/44
Architecture
+
23
/36
Location
+
18
/39
Features
+
9
Editor’s Points
=
81
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)
View Full Closing History

Sales Summary

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Sales History by Apartment Size

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Pricing Comparison of Similar Buildings

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