866 United Nations Plaza
East Midtown · 866 United Nations Plaza, New York, NY · Deed-verified
866 United Nations Plaza in East Midtown, New York has 48 recorded condominium sales dating back to 2016. Over the last five years, its median sale price is $1.4M. Every figure below is drawn from recorded deeds — not listings, not estimates.
The record
Sales activity
Recorded sales by year
Every deed recorded in 866 United Nations Plaza, by year, with that year's median price.
Sales by price point
How 48 recorded sales distribute across the price ladder.
10 most recent sales
| Unit | Date | Beds | Type | Price | $/SF | Change |
|---|---|---|---|---|---|---|
| 522 | 7/31/2025 | — | Resale 1 | $1.1M | — | — |
| 540 | 9/9/2024 | — | Developer Sale | $2.0M | — | — |
| 161 | 7/18/2024 | — | Developer Sale | $290K | — | — |
| 445 | 7/2/2024 | — | Resale 1 | $380K | — | vs prior sale +5% |
| 587 | 8/11/2022 | — | Developer Sale | $4.0M | — | — |
| 417 | 12/28/2021 | — | Developer Sale | $1.6M | — | — |
| 438 | 2/9/2021 | — | Developer Sale | $908K | — | — |
| 484 | 12/9/2020 | — | Developer Sale | $1.3M | — | — |
| 555 | 11/17/2020 | — | Developer Sale | $4.4M | — | — |
| 418 | 10/30/2020 | — | Developer Sale | $9.5M | — | — |
The full 866 United Nations Plaza record
You are seeing the summary. Members see the deeds.
- All 48 recorded sales
- Every unit's resale chain
- Buyer & seller names
- Financing & deed citations
- Condo docs + AI
- Client-ready reports
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More buildings in East Midtown
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 866 United Nations Plaza?
48 recorded sales, going back to 2016, of which 2 are resales. This page shows the 10 most recent; members see all of them.
What has 866 United Nations Plaza done over time?
Resales in the building have changed hands at an average of +5.4% against their prior recorded price, after an average hold of 6.3 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.