Mechanical Systems Upgrade at 211 Ainslie Street, Brooklyn
211 AINSLIE STREET, Brooklyn, 11211 · East Williamsburg
What was permitted
This permit details extensive mechanical work for a property in East Williamsburg, Brooklyn, involving the addition of new rooftop ventilation and air conditioning units. The project adheres to filed plans and does not impact the building's use, egress, or occupancy.
Issued on July 15, 2026, this project has a substantial estimated cost of $2,229,550. CONSTRUCTOMICS LLC is the General Contractor overseeing these mechanical system installations.
For East Williamsburg residents, a $2.2 million mechanical system upgrade involving rooftop units indicates significant investment in building infrastructure.
What it cost
Issued
July 15, 2026
Expires
September 17, 2026
License
General Contractor
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Filed by CONSTRUCTOMICS LLC · 13 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 | 112426617 |
| Work Permit # | B01185952-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | MECHANICAL WORK AS PER PLANS FILED HEREWITH. WORK INCLUDES ADDITION OF ROOF TOP VENTILATION UNIT AND AIR CONDITIONING UNITS. NO CHANGE TO USE, EGRESS, OR OCCUPANCY. |
| Floor / Unit | Cellar, Floor Number(s) 001 through 003, Roof |
| Estimated Cost | $2,229,550 |
| Approved | July 8, 2026 |
| Issued | July 15, 2026 |
| Expires | September 17, 2026 |
| BBL | — |
| BIN | — |
Property Owner
ST. NICKS ALLIANCE
Frank Lang