Mechanical Systems Modifications at 11 East 26th Street, Manhattan
11 EAST 26 STREET, MANHATTAN, 10010 · Midtown South-Flatiron-Union Square
What was permitted
If you're in the Midtown South-Flatiron-Union Square area, you might observe work related to mechanical systems on the 14th floor of 11 East 26th Street. These modifications are crucial for building functionality.
This permit was issued on April 21, 2026, with an estimated cost of $90,000 for the mechanical systems work. EVERGREEN BUILDERS & CON* (GC) is listed as the contractor.
Mechanical system upgrades on the 14th floor at 11 East 26th Street, costing an estimated $90,000, are underway in Midtown South-Flatiron-Union Square.
What it cost
Issued
April 21, 2026
Expires
December 22, 2026
License
General Contractor
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Filed by EVERGREEN BUILDERS & CON* · 2 permits across 1 neighborhood
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 | 591590523 |
| Work Permit # | M01365531-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | MECHANICAL SYSTEMS MODIFICATIONS ON 14TH FLOOR AS INDICATED ON PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. |
| Floor / Unit | Floor Number(s) 14 through 14 |
| Estimated Cost | $90,000 |
| Approved | April 1, 2026 |
| Issued | April 21, 2026 |
| Expires | December 22, 2026 |
| BBL | — |
| BIN | — |
Property Owner
Rockrose Development Corp
Jennifer Fridman