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345 Montgomery Street
Last updated on Feb 14, 2026

The Dearborn,
345 Montgomery Street

The Dearborn is a former hotel converted into a 99-unit cooperative with various amenities. Located near Prospect Park and cultural attractions, it offers convenient access to multiple subway lines. Currently, 3 apartments are for sale.

345 Montgomery Street Location Map
Unit #
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Baths
Size
Price / Ft2
Price
Listed on
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Unit #
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Closing Price
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Sold on
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Overview of The Dearborn at 345 Montgomery Street

The Dearborn was rumored to have been the visiting team hotel for the Brooklyn Dodgers, and has been converted to a 99-unit cooperative. Amenities include an elevator, courtyard, central laundry room, and bike storage and storage rooms for rent. A resident superintendent and two porters are on staff. The building is located at 345 Montgomery Street near Prospect Park, Brooklyn Botanical Gardens, the Brooklyn Museum, the Brooklyn Public LIbrary, and the 2/3/5/B/Q trains.

Doorman
None
Type
Co-op
Year Built
1928
Apartments
Floors
6
Neighborhood
Min Down
20%

Amenities

  • Pre War
  • Resident Storage
  • Intercom
  • Elevator
  • Courtyard
  • Laundry Room
  • Bike Room
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  1. 2
  2. 5
at Nostrand Ave 0.18 miles
  1. 3
at Nostrand Ave and Eastern Pkwy 0.31 miles
  1. S
  2. 4
at Franklin Ave and Eastern Pkwy 0.44 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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Pricing Comparison of Similar Buildings

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