231 East 55th Street
East Midtown, New York · 231 East 55th Street, New York, NY
231 East 55th Street in East Midtown, New York has 50 recorded condominium sales dating back to 2006, a median sale price of $1.2M and an average of $1,454 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
231 East 55th Street is one of 60 condo buildings CURVE covers in East Midtown, where the median recorded price is $1,201 per square foot. By that measure it ranks #11 of 54 in the neighborhood.
The record
Sales activity
Recorded sales by year
Every deed recorded in 231 East 55th Street, by year, with that year's median price.
Sales by price point
How 50 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 |
|---|---|---|---|---|---|---|
| 34A | 6/3/2026 | 2 Beds | Developer Sale | $1.2M | $1,167 | — |
| 45B | 5/5/2026 | 2 Beds | Resale 1 | $940K | $1,174 | -26% |
| PH-B | 2/25/2026 | 2 Beds | Resale 3 | $2.0M | $1,461 | -15% |
| 44A | 10/10/2025 | 3 Beds | Developer Sale | $1.8M | $1,056 | — |
| 45A | 6/24/2025 | 3 Beds | Developer Sale | $1.9M | $1,118 | — |
| PH-B | 6/20/2024 | 2 Beds | Resale 2 | $2.4M | $1,717 | +4% |
| 36A | 12/7/2023 | 2 Beds | Resale 1 | $1.2M | $1,270 | -21% |
| 40A | 8/24/2023 | 2 Beds | Resale 1 | $1.2M | $1,161 | -25% |
| 37A | 3/30/2023 | 2 Beds | Resale 1 | $1.2M | $1,161 | -24% |
| 37C | 12/29/2022 | 1 Bed | Resale 1 | $1.1M | $1,409 | -7% |
The full 231 East 55th Street record
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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 231 East 55th Street?
50 recorded sales, going back to 2006, of which 21 are resales. This page shows the 10 most recent; members see all of them.
What has 231 East 55th Street done over time?
Resales in the building have changed hands at an average of -4.2% against their prior recorded price, after an average hold of 10.2 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.