What was permitted
Mechanical work is underway at 850 Grand Street in Brooklyn's East Williamsburg neighborhood, specifically involving the installation of two split HVAC units. This project is located at a public school and does not alter the building's use or occupancy.
The permit for this mechanical system installation was issued on August 14, 2026, with an estimated project cost of $40,000. S & W WILSON ENTERPRISES is the contractor for this job.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 217813393 |
|---|---|
| Work permit # | B01095792-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | FILE MECHANICAL WORK TO INSTALL (2)SPLIT HVAC UNITS AT YARD FACING STAGG STREET OF PUBLIC SCHOOL K450. NO CHANGE IN USE, EGRESS, OR OCCUPANCY. |
| Floor / unit | Open Space |
| Estimated cost | $40,000 |
| Approved | July 17, 2026 |
| Issued | August 14, 2026 |
| Expires | October 20, 2026 |
| BBL | — |
| BIN | — |
Property owner
New York City Public School
Ramesh Narayan
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