Mechanical Systems at 3000 AVENUE X, Brooklyn
3000 AVENUE X, Brooklyn, 11235 · Sheepshead Bay-Manhattan Beach-Gerritsen Beach
What was permitted
A significant mechanical systems upgrade is planned for 3000 Avenue X in the Sheepshead Bay-Manhattan Beach-Gerritsen Beach neighborhood of Brooklyn. This involves installing a new rooftop unit (RTU) and associated ductwork.
This permit was issued on July 16, 2026, with an estimated project cost of $374,000. WDF INC is the contractor responsible for this substantial mechanical work.
A major mechanical systems upgrade in Sheepshead Bay-Manhattan Beach-Gerritsen Beach was permitted for $374,000, including a new RTU.
What it cost
Issued
July 16, 2026
Expires
March 31, 2027
License
General Contractor
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Filed by WDF INC · 79 permits across 12 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 | 895255228 |
| Work Permit # | B01313482-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Provide new RTU, associated ductwork and duct heaters and associated accessories. |
| Floor / Unit | Floor Number(s) 1 through 1, Roof |
| Estimated Cost | $374,000 |
| Approved | February 10, 2026 |
| Issued | July 16, 2026 |
| Expires | March 31, 2027 |
| BBL | — |
| BIN | — |
Property Owner
NYC SCHOOL CONSTRUCTION AUTHORITY
CHARLESTON ALBERT