25 East 21st Street
Midtown South, New York · 25 East 21st Street, New York, NY
25 East 21st Street in Midtown South, New York has 15 recorded condominium sales dating back to 2009, a median sale price of $3.3M and an average of $936 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
25 East 21st Street is one of 80 condo buildings CURVE covers in Midtown South, where the median recorded price is $1,346 per square foot. By that measure it ranks #60 of 64 in the neighborhood.
The record
Sales activity
Recorded sales by year
Every deed recorded in 25 East 21st Street, by year, with that year's median price.
Sales by price point
How 15 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 |
|---|---|---|---|---|---|---|
| 3 | 2/4/2026 | 4 Beds | Resale 3 | $3.6M | $1,029 | -23% |
| 6 | 6/14/2023 | — | Resale 1 | $4.5M | — | — |
| 1 | 7/7/2021 | — | Resale 3 | $5.5M | — | -6% |
| 1 | 4/16/2018 | — | Resale 2 | $5.8M | — | +133% |
| PH | 4/29/2016 | — | Resale 2 | $998K | — | +51% |
| 3 | 7/29/2015 | 4 Beds | Resale 2 | $4.7M | $1,343 | +104% |
| 8 | 5/5/2015 | — | Resale 1 | $4.8M | — | — |
| 4 | 12/18/2013 | — | Resale 1 | $3.3M | — | — |
| 1 | 7/9/2013 | — | Resale 1 | $2.5M | — | — |
| 2 | 5/24/2013 | 4 Beds | Resale 1 | $2.5M | $714 | — |
The full 25 East 21st Street 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 25 East 21st Street?
15 recorded sales, going back to 2009, of which 15 are resales. This page shows the 10 most recent; members see all of them.
What has 25 East 21st Street done over time?
Resales in the building have changed hands at an average of +51.9% against their prior recorded price, after an average hold of 5.1 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.