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434 West 23rd Street
Last updated on Jan 24, 2026

434 West 23rd Street

434 West 23rd Street is a pre-war co-op building in Chelsea, Manhattan, built in 1840. The 5-story walk-up contains 5 units and features an intercom system.

434 West 23rd Street Location Map

Overview of 434 West 23rd Street

434 West 23rd Street is a pre-war co-op building in downtown Manhattan's Chelsea neighborhood finished in 1840. Situated at 434 West 23rd Street, between Ninth Avenue and Tenth Avenue, the building contains 5 units and rises 5 stories. The walk-up building's amenities include: intercom.

Doorman
None
Type
Co-op
Year Built
1840
Apartments
Floors
5
Pets: Allowed
Neighborhood
Min Down
20%

Amenities

  • Pre War
  • Walk Up
  • Intercom
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  1. C
  2. E
at 8th Ave and 25th 0.26 miles
  1. A
  2. L
at 8th Ave and 16th 0.41 miles
  1. 1
at 7th Ave 0.42 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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