Mixed-Use Conversion at 36 Exchange Place, Manhattan
36 EXCHANGE PLACE, MANHATTAN, 10005 · Financial District-Battery Park City
What was permitted
A significant general construction project is underway at 36 Exchange Place in Manhattan's Financial District, involving the conversion of an existing commercial building into a mixed-use property. This type of renovation can dramatically alter the building's functionality and value.
The permit was issued on April 30, 2026, with a substantial estimated cost of $17,042,195. Promethean Builders LLC is the General Contractor overseeing this large-scale development.
Residents and businesses in the Financial District should be aware of a major $17 million mixed-use conversion project at 36 Exchange Place, managed by Promethean Builders LLC.
What it cost
Issued
April 30, 2026
Expires
September 30, 2026
License
General Contractor
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Filed by PROMETHEAN BUILDERS LLC · 20 permits across 6 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 117428460 |
| Work Permit # | M01233357-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | Conversion and alteration of existing commercial building to mixed-use. |
| Floor / Unit | Cellar, Cellar, Cellar, Cellar, Cellar, Cellar, Cellar, Cellar, Cellar, Floor Number(s) 1, Floor Number(s) 1, Floor Number(s) 1, Floor Number(s) 1, Floor Number(s) 1, Floor Number(s) 1, Floor Number(s |
| Estimated Cost | $17,042,195 |
| Approved | February 5, 2026 |
| Issued | April 30, 2026 |
| Expires | September 30, 2026 |
| BBL | — |
| BIN | — |
Property Owner
40 Exchange Owners LLC
MIROSLAW KARWOWSKI