Citizen 360
Upper East Side, New York · 17111st Avenue, New York, NY
Citizen 360 in Upper East Side, New York has 101 recorded condominium sales dating back to 2016, a median sale price of $3.0M and an average of $1,829 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
Citizen 360 is one of 135 condo buildings CURVE covers in Upper East Side, where the median recorded price is $1,763 per square foot. By that measure it ranks #70 of 135 in the neighborhood.
The record
Sales activity
Recorded sales by year
Every deed recorded in Citizen 360, by year, with that year's median price.
Sales by price point
How 101 recorded sales distribute across the price ladder.
Unit mix sold
Bedroom count across recorded sales.
10 most recent sales
| Unit | Date | Beds | Type | Price | $/SF | Change |
|---|---|---|---|---|---|---|
| 5D | 1/22/2026 | 2 Beds | Resale 1 | $2.0M | $1,425 | -5% |
| 21B | 1/13/2026 | 2 Beds | Resale 2 | $2.5M | $1,658 | 0% |
| 7D | 12/8/2025 | 2 Beds | Resale 1 | $2.0M | $1,410 | -9% |
| 24A | 9/26/2024 | 3 Beds | Resale 1 | $3.6M | $1,745 | -11% |
| 31B | 8/28/2024 | 3 Beds | Resale 1 | $4.4M | $1,810 | -12% |
| 23A | 6/27/2024 | 3 Beds | Resale 1 | $3.4M | $1,659 | -17% |
| 6C | 9/11/2023 | 1 Bed | Resale 1 | $1.3M | $1,432 | -6% |
| 27B | 7/18/2023 | 3 Beds | Resale 1 | $4.3M | $1,758 | -20% |
| PH | 7/11/2023 | 4 Beds | Resale 1 | $21.0M | $4,597 | +2% |
| 26A | 5/26/2023 | 4 Beds | Resale 1 | $6.2M | $2,166 | -1% |
The full Citizen 360 record
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About this record
Where does this data come from?
Every sale shown is a deed recorded with the New York registry — the legal record of the transaction, not a listing or an estimate. CURVE assembles, verifies and reconciles each one to the building and the unit.
How many sales are in Citizen 360?
101 recorded sales, going back to 2016, of which 19 are resales. This page shows the 10 most recent; members see all of them.
What has Citizen 360 done over time?
Resales in the building have changed hands at an average of -3.2% against their prior recorded price, after an average hold of 4.8 years.
What do members see that I don't?
The complete sales table, each unit's full chain of title, buyer and seller names, financing detail, the deed book and page behind every figure, the condo documents, and reports you can send to a client.