CURVE Reports
Market Intelligence Report

21 East 66th Street

Upper East Side, New York · 21 East 66th Street, New York, NY

21 East 66th Street in Upper East Side, New York has 15 recorded condominium sales dating back to 2012, with a median sale price of $3.6M and an average of $2,136 per square foot. Explore the building's full sales history, price trends, and resale performance on CURVE Reports.

Total units19
Total sales15
Total resales11
First close6/11/2012
Most recent close2/25/2026
Total sales volume$66.2M
Avg sale price$4.4M
Avg $/SF$2,136
Avg hold time2.6 yrs
Avg appreciation+8.3%
3$1M–$3M
9$3M–$5M
1$5M–$8M
2$8M+
UnitDateBedsTypePrice$/SFChange
6W2/25/2026Resale 1$1.5M
6E12/11/20242 BedsResale 1$3.1M$2,250
2W12/1/20232 BedsResale 1$3.1M$1,626+5%
3E11/30/20223 BedsDeveloper Sale$3.2M$1,891
8E5/20/2021Developer Sale$3.2M
2W11/14/20192 BedsDeveloper Sale$3.0M$1,549
5W3/6/20192 BedsResale 4$4.8M$2,550-13%
4W10/30/2016Resale 1$2.7M
1110/20/20165 BedsResale 1$9.4M$2,577-1%
5W6/30/20152 BedsResale 3$5.6M$2,944+44%

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