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415 9th Street
Last updated on Feb 2, 2026

415 9th Street

415 9th Street is a pre-war co-op building in Brooklyn's Park Slope neighborhood, completed in 1912. The 5-story walk-up building contains 21 units and offers amenities such as an intercom, roof deck, and washer/dryer facilities. Currently, 1 apartment is for sale.

415 9th Street Location Map
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Overview of 415 9th Street

415 9th Street is a pre-war co-op building in Brooklyn's Park Slope neighborhood finished in 1912. Situated at 415 9th Street, between Sixth Avenue and Seventh Avenue, the building contains 21 units and rises 5 stories. The walk-up building's amenities include: intercom, roof deck and washer/dryer in building.

Doorman
None
Type
Co-op
Year Built
1912
Apartments
Floors
5
Neighborhood
Min Down
20%

Amenities

  • Walk Up
  • Resident Storage
  • Intercom
  • Rooftop Terrace
  • Washer/Dryer in building
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  1. F
at 7th Ave and 9th 0.14 miles
  1. R
  2. G
at 4th Ave 0.38 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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Editorial Coverage

Alternate Address

  • 413 9th Street
The Henry
between Amsterdam Avenue & Broadway
Broadway Corridor
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