Diamond On Duane
Tribeca · 137 Duane Street, New York, NY · Deed-verified
Diamond On Duane in Tribeca, New York has 29 recorded condominium sales dating back to 2007. Over the last five years, its median sale price is $2.8M and its median price per square foot is $1,654. Every figure below is drawn from recorded deeds — not listings, not estimates.
Diamond On Duane is one of 222 condo buildings CURVE covers in Tribeca, where the median building recorded $1,906 per square foot over the last five years. By that measure it ranks #81 of 107 in the neighborhood.
The record
Sales activity
Recorded sales by year
Every deed recorded in Diamond On Duane, by year, with that year's median price.
Sales by price point
How 29 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 |
|---|---|---|---|---|---|---|
| 2D | 12/12/2025 | 1 Bed | Resale 2 | $2.0M | $1,327/SF | vs prior sale +1% |
| 3A | 2/13/2025 | 3 Beds | Resale 3 | $10.3M | $1,875/SF | vs prior sale +1% |
| 6A | 11/15/2023 | 2 Beds | Resale 1 | $17.5M | $3,541/SF | vs prior sale +140% |
| 5A | 3/4/2022 | 2 Beds | Resale 1 | $2.8M | $1,432/SF | — |
| 5E | 2/9/2022 | — | Resale 1 | $1.7M | — | — |
| 5D | 10/14/2021 | 1 Bed | Resale 1 | $2.2M | $1,184/SF | — |
| 2E | 10/23/2019 | 2 Beds | Resale 2 | $3.0M | $1,004/SF | vs prior sale 0% |
| C5 | 9/19/2018 | — | Developer Sale | $95K | — | — |
| 3A | 4/12/2018 | 3 Beds | Resale 2 | $10.1M | $1,851/SF | vs prior sale +63% |
| C4 | 8/27/2014 | — | Resale 1 | $14.0M | — | vs prior sale +115% |
The full Diamond On Duane record
You are seeing the summary. Members see the deeds.
- All 29 recorded sales
- Every unit's resale chain
- Buyer & seller names
- Financing & deed citations
- Condo docs + AI
- Client-ready reports
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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 Diamond On Duane?
29 recorded sales, going back to 2007, of which 16 are resales. This page shows the 10 most recent; members see all of them.
What has Diamond On Duane done over time?
Resales in the building have changed hands at an average of +34.4% against their prior recorded price, after an average hold of 6.9 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.