100 United Nations Plaza
East Midtown, New York · 1001st Avenue, New York, NY
100 United Nations Plaza in East Midtown, New York has 265 recorded condominium sales dating back to 2003, a median sale price of $1.4M and an average of $1,092 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
100 United Nations Plaza is one of 78 condo buildings CURVE covers in East Midtown, where the median recorded price is $1,129 per square foot. By that measure it ranks #42 of 61 in the neighborhood.
The record
Sales activity
Recorded sales by year
Every deed recorded in 100 United Nations Plaza, by year, with that year's median price.
Sales by price point
How 265 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 |
|---|---|---|---|---|---|---|
| 22D/E | 4/30/2026 | — | Resale 1 | $2.3M | — | — |
| 3D | 4/3/2026 | 1 Bed | Resale 2 | $840K | $1,128 | +18% |
| 35E | 3/30/2026 | 1 Bed | Resale 2 | $1.2M | $1,004 | -12% |
| 7G | 3/2/2026 | 2 Beds | Resale 3 | $1.4M | $992 | +13% |
| 20E | 2/10/2026 | 2 Beds | Resale 1 | $1.7M | $1,272 | — |
| 38A/E | 2/3/2026 | 4 Beds | Resale 1 | $2.9M | $987 | — |
| 33A/B | 1/15/2026 | 3 Beds | Resale 2 | $3.2M | $1,023 | -36% |
| 8A | 9/18/2025 | 2 Beds | Resale 1 | $1.4M | $1,017 | — |
| 22A | 7/17/2025 | 2 Beds | Resale 2 | $1.6M | $1,080 | +13% |
| 15D | 4/17/2025 | 1 Bed | Resale 4 | $985K | $1,313 | -5% |
The full 100 United Nations Plaza 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 100 United Nations Plaza?
265 recorded sales, going back to 2003, of which 265 are resales. This page shows the 10 most recent; members see all of them.
What has 100 United Nations Plaza done over time?
Resales in the building have changed hands at an average of +10.2% against their prior recorded price, after an average hold of 7.4 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.