40 Clarkson Avenue - Prospect Lefferts Gardens, Brooklyn
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40 Clarkson Avenue was built in 1938 and has a total of 78 apartments. Located in Prospect Lefferts Gardens, 40 Clarkson Avenue is very close to the B and Q subway lines.
There are currently 2 apartments for sale at 40 Clarkson Avenue, ranging in price from $625,000 to $645,000. The most recent closing in the building was in July 2025 - a one bedroom that closed for $615,000.
During the past two years, 6 apartments have sold: the most expensive was a six plus bedroom that sold for $1,160,000, and the least expensive was a six plus bedroom that sold for $359,000.
Similar nearby buildings include 55 Parade Place, 416 Ocean Avenue, 25 Parade Place and 80 Winthrop Street.
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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.
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