Structural Renovation at 350 East 69th Street, Manhattan
350 EAST 69 STREET, MANHATTAN, 10021 · Upper East Side-Lenox Hill-Roosevelt Island
What was permitted
Homeowners in the Upper East Side-Lenox Hill-Roosevelt Island area can see the costs associated with significant structural upgrades. This permit details the construction for a vertical enlargement of an existing one-family residential building, indicating a substantial renovation project.
This structural permit was issued on March 31, 2026, with an estimated project cost of $292,500. The work is being managed by SEA-DAR ENTERPRISES, INC.
A vertical enlargement and renovation project on East 69th Street in Manhattan was permitted with an estimated cost of $292,500.
What it cost
Issued
March 31, 2026
Expires
July 14, 2026
License
General Contractor
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Filed by SEA-DAR ENTERPRISES, INC · 24 permits across 5 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 | 309667076 |
| Work Permit # | M01051237-I1-ST |
| Job Filing Number | — |
| Work Type | Structural |
| Status | Permit Issued |
| Job Description | Structural work to include construction associated with the renovation and vertical enlargement of existing one-family residential building as per plans filed herewith. No occupancy, use or egress. |
| Floor / Unit | Basement/Sub-basement, Cellar, Floor Number(s) 1 through 4, Penthouse 1 through 1, Roof |
| Estimated Cost | $292,500 |
| Approved | November 20, 2024 |
| Issued | March 31, 2026 |
| Expires | July 14, 2026 |
| BBL | — |
| BIN | — |
Property Owner
THE UP STUDIO
ADAM WANASELJA