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831 Carroll Street
Last updated on Sep 15, 2025

831 Carroll Street

831 Carroll Street is a pre-war co-op building in Brooklyn's Park Slope neighborhood, built in 1920 and converted in 1959. The 5-story walk-up building contains 5 units and features an intercom system.

831 Carroll Street Location Map
Unit #
Beds
Baths
Size
Closing Price
Price / Ft2
Asking Price
Sold on
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Overview of 831 Carroll Street

831 Carroll Street is a pre-war co-op building in Brooklyn's Park Slope neighborhood finished in 1920 and converted in 1959. Situated at 831 Carroll Street, between Eighth Avenue and Prospect Park West, the building contains 5 units and rises 5 stories. The walk-up building's amenities include: intercom.

Doorman
None
Type
Co-op
Year Built
1920
Converted: 1959
Apartments
Floors
5
Neighborhood
Min Down
20%

Amenities

  • Walk Up
  • Intercom
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  1. 2
  2. 3
at Flatbush Ave and Plaza Street East 0.24 miles
  1. B
  2. Q
at Flatbush Ave and Park Pl 0.35 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)
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Sales Summary

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Sales History by Apartment Size

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