21 East 79th Street was built in 1930 and has a total of 12 apartments. Located in Carnegie Hill, 21 East 79th Street is a short walk to the 4, 5 and 6 subway lines.
Amenities at this building include doorman and resident storage.
Limited off-market opportunities might be available at 21 East 79th Street – ideal for those looking to explore listings not currently on the market. Contact us to learn more.
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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.
|
Year
Avg Price / Room (Est)
Avg. Actual Price
Med. Actual Price
Transactions
2025
-
-
0
2024
-
-
0
2023
$1,291,737
$12,271,500
1
2022
$842,105
$7,250,000
2
2021
$1,000,000
$7,000,000
1
2020
-
-
0
2019
-
-
0
2018
$1,600,000
$12,000,000
1
2017
-
-
0
2016
-
-
0
2015
-
-
0
2014
$1,322,222
$11,900,000
1
|
Year
Avg Price / Room (Est)
Avg. Actual Price
Med. Actual Price
Transactions
2013
-
-
0
2012
-
-
0
2011
-
$925,000
1
2010
-
-
0
2009
-
-
0
2008
-
-
0
2007
-
-
0
2006
-
-
0
2005
$941,176
$8,000,000
2
2004
$1,026,950
$9,182,500
2
2003
-
-
0
|
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