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40 West 84th Street
Last updated on May 27, 2026

40 West 84th Street

40 West 84th Street is a 9-story, 28-unit cooperative in Central Park West built in 1917 with amenities including a live-in super, bike room, and storage. Located on the Upper West Side, it offers easy access to Central Park, Citi Bikes, restaurants, stores, and multiple subway lines.

40 West 84th 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 40 West 84th Street

40 West 84th Street is a pre-war cooperative constructed in 1917 and converted in 1986. The 9-story structure contains 28 units, with an intimate layout of three apartments per floor, featuring high ceilings and wide paneled windows characteristic of its era.

The building offers residents several amenities including a live-in superintendent, bike room, storage facilities, and laundry room. A particularly distinctive feature is the private garden equipped with seating areas and a Weber grill for residents' use.

Situated on a tree-lined Upper West Side block just half a block from Central Park, the building provides convenient access to multiple transportation options including the B, C, 1, and 2 subway lines. The location offers proximity to numerous dining establishments, shopping venues, and the iconic Zabar's food emporium. The building allows pied-à-terres and subletting, and maintains a pet-friendly policy. 

Doorman
None
Type
Co-op
Year Built
1917
Converted: 1986
Apartments
Floors
9
Neighborhood
Min Down
20%

Amenities

  • Resident Storage
  • Garden
  • Laundry Room
  • Bike Room
  • Live-In Superintendent
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  1. B
  2. C
at Central Park West and 88th 0.19 miles
  1. 1
at Broadway 0.36 miles

Pros & Cons

  • Pre-war building with classic features like high ceilings and wide windows
  • Prime location: half block from Central Park
  • Excellent transportation access (B, C, 1, 2 trains nearby)
  • Private garden with Weber grill for residents
  • Intimate building with only 3 apartments per floor
  • Allows pied-à-terres and subletting
  • No doorman

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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