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21 Butler Place
21 Butler Place
Last updated on Nov 10, 2026

21 Butler Place

Co-op located in Prospect Heights, between Plaza St East & Sterling Place

21 Butler Place is a 4-story post-war co-op building in Brooklyn's Prospect Heights, completed in 1915. The walk-up building contains 43 units and offers amenities such as a garden, intercom, and washer/dryer facilities. Currently, 1 apartment is for sale.

21 Butler Place Location Map

All Apartments For Sale

Unit #
Beds
Baths
Size
Price / Ft2
Price
Listed on
Days on Market
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Unit #
Beds
Baths
Size
Closing Price
Price / Ft2
Asking Price
Sold on
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Overview of 21 Butler Place

21 Butler Place is a four story, 43 unit pre-war co-op on a short, tree lined Prospect Heights block just off Grand Army Plaza. Completed in 1915, the walk up has a common garden and a furnished roof deck with views across Brooklyn to the Manhattan skyline.

The marble and tile lobby retains decorative moldings and a period mantelpiece. Many apartments have high ceilings, hardwood floors, open living and kitchen areas, and windowed kitchens or bathrooms. Several have multiple exposures facing Butler Place and the common courtyard.

The building has basement laundry, bicycle storage, private storage bins subject to availability, an intercom, and a superintendent. Pets and pied-à-terre ownership are permitted, while subletting is allowed after two years of ownership.

Grand Army Plaza and Prospect Park are at the end of the block, with the Brooklyn Public Library’s Central Library, Brooklyn Museum, and Brooklyn Botanic Garden close by. The 2 and 3 trains stop at Grand Army Plaza station, while the B and Q stop at Seventh Avenue station; Vanderbilt and Washington Avenues are the main nearby dining and retail corridors.

Doorman
None
Type
Co-op
Year Built
1915
Apartments
Floors
4
Neighborhood
Min Down
20%

Amenities

  • Post War
  • Walk Up
  • Resident Storage
  • Garden
  • Intercom
  • Washer/Dryer in building
21 Butler Place building photo 1
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  1. 2
  2. 3
at Flatbush Ave and Plaza Street East 0.14 miles
  1. B
  2. Q
at Flatbush Ave and Park Pl 0.24 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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Sales History by Apartment Size

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Pricing Comparison of Similar Buildings

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Alternate Addresses

  • 19 Butler Place
  • 23 Butler Place
  • 25 Butler Place