What was permitted
A significant transformation is planned for 1209 Park Avenue in Manhattan's Upper East Side-Carnegie Hill neighborhood, involving a change in occupancy and egress. This general construction project includes both horizontal and vertical enlargement to convert the property into a single-family residence.
The permit was issued on July 14, 2026, with an estimated project cost of $783,260.51, and is being handled by OAK GC LLC. This extensive work aims to redefine the property's structure and usage.
Plan a similar project
Want work like this done at your place?
Tell us what you have in mind. We scope it, price it against work like this in Manhattan, and lines up the right contractor. You approve; we handle the back-and-forth.