21 South End Avenue
Financial District, New York · 21 South End Avenue, New York, NY
21 South End Avenue in Financial District, New York has 180 recorded condominium sales dating back to 2004, a median sale price of $720K and an average of $921 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
21 South End Avenue is one of 42 condo buildings CURVE covers in Financial District, where the median recorded price is $1,112 per square foot. By that measure it ranks #37 of 42 in the neighborhood.
The record
Sales activity
Recorded sales by year
Every deed recorded in 21 South End Avenue, by year, with that year's median price.
Sales by price point
How 180 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 |
|---|---|---|---|---|---|---|
| 435 | 3/11/2026 | 1 Bed | Resale 4 | $510K | $757 | -11% |
| 214 | 12/22/2025 | — | Resale 1 | $870K | — | — |
| 722 | 9/26/2025 | 2 Beds | Resale 4 | $1.8M | $1,467 | +17% |
| 722 | 9/26/2025 | 2 Beds | Resale 5 | $1.8M | $1,467 | 0% |
| 406 | 8/26/2025 | 1 Bed | Resale 1 | $875K | $1,080 | — |
| 221 | 7/22/2025 | 2 Beds | Resale 4 | $1.5M | $1,233 | -4% |
| 233 | 5/22/2025 | 1 Bed | Resale 5 | $530K | $946 | +6% |
| 207 | 5/5/2025 | 2 Beds | Resale 4 | $920K | $1,163 | +16% |
| 208 | 4/22/2025 | 2 Beds | Resale 2 | $1.8M | $1,183 | -11% |
| 435 | 2/24/2025 | 1 Bed | Resale 3 | $570K | $848 | -2% |
The full 21 South End Avenue 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 21 South End Avenue?
180 recorded sales, going back to 2004, of which 179 are resales. This page shows the 10 most recent; members see all of them.
What has 21 South End Avenue done over time?
Resales in the building have changed hands at an average of +22.6% against their prior recorded price, after an average hold of 6.6 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.