What was permitted
Work is being done on the mechanical systems at 3117 Avenue W in Brooklyn, specifically involving the modification of an existing exhaust duct. Existing exhaust grilles will also be replaced as part of this project.
This permit was issued on October 13, 2026, with an estimated project cost of $50,000. CHAPMAN & EVANS INC is the contractor handling these mechanical system upgrades.
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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 | 145722743 |
|---|---|
| Work permit # | B01281245-S1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Modify existing exhaust duct and replace existing exhaust grilles. |
| Floor / unit | Floor Number(s) 2 through 2 |
| Estimated cost | $50,000 |
| Approved | September 29, 2025 |
| Issued | October 13, 2026 |
| Expires | November 15, 2026 |
| BBL | — |
| BIN | — |
Property owner
NYC School Construction Authority
Charleston Albert
Related searches
mechanical systemsexhaust ductventilationBrooklynSheepshead Bay-Manhattan Beach-Gerritsen Beachbuilding systems$50,000 project cost