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303 Sixth Avenue
Last updated on Jul 24, 2025

303 Sixth Avenue

303 Sixth Avenue is a four-unit cooperative in Park Slope with a common garden and prime location. The building is near Prospect Park, dining options, PS 321, and public transit, and allows cats but not dogs.

303 Sixth Avenue Location Map
Unit #
Beds
Baths
Size
Closing Price
Price / Ft2
Asking Price
Sold on
View Full Sales History

Overview of 303 Sixth Avenue

303 Sixth Avenue is a four-unit cooperative with a common garden and prime Park Slope address near Prospect Park, 5th and 7th Avenue dining, PS 321, and public transportation. Cats are welcome, but dogs are not.

Doorman
None
Type
Co-op
Year Built
1920
Apartments
Floors
4
Pets: Small pets only
Neighborhood
Min Down
20%

Amenities

  • Pre War
  • Walk Up
  • Garden
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  1. R
at 4th Ave 0.38 miles
  1. F
at 7th Ave and 9th 0.41 miles
  1. G
at 4th Ave 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)
View Full Closing History

Sales Summary

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Pricing Comparison of Similar Buildings

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Editorial Coverage

Alternate Addresses

  • 303 6 Avenue
  • 303 6th Avenue
  • 303 Avenue of the Americas
  • 303 Avenue of the Americas
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