1289 Lexington
Upper East Side, New York · 1289 Lexington Avenue, New York, NY
1289 Lexington in Upper East Side, New York has 54 recorded condominium sales dating back to 2023, a median sale price of $4.6M and an average of $1,852 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
1289 Lexington is one of 135 condo buildings CURVE covers in Upper East Side, where the median recorded price is $1,774 per square foot. By that measure it ranks #53 of 135 in the neighborhood.
The record
Sales activity
Recorded sales by year
Every deed recorded in 1289 Lexington, by year, with that year's median price.
Sales by price point
How 54 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 |
|---|---|---|---|---|---|---|
| 17A | 7/9/2026 | — | Developer Sale | $8.1M | — | — |
| 18C | 4/14/2026 | 3 Beds | Developer Sale | $4.9M | $1,755 | — |
| PHB | 3/20/2026 | 5 Beds | Developer Sale | $11.3M | $2,395 | — |
| 9D | 12/31/2025 | 3 Beds | Developer Sale | $4.8M | $1,935 | — |
| 19B | 11/24/2025 | 5 Beds | Developer Sale | $8.0M | $2,285 | — |
| 12A | 10/22/2025 | 4 Beds | Developer Sale | $7.2M | $1,941 | — |
| 19A | 9/4/2025 | 5 Beds | Developer Sale | $8.2M | $2,272 | — |
| 14B | 6/12/2025 | 4 Beds | Developer Sale | $5.7M | $2,016 | — |
| 7B | 5/29/2025 | 4 Beds | Developer Sale | $5.5M | $1,787 | — |
| 5B | 2/25/2025 | 4 Beds | Developer Sale | $5.0M | $1,553 | — |
The full 1289 Lexington 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 1289 Lexington?
54 recorded sales, going back to 2023, of which 1 are resales. This page shows the 10 most recent; members see all of them.
What has 1289 Lexington done over time?
Resale performance is measured against each unit's prior recorded price.
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.