6643 SEDGWICK PLACE, BROOKLYN, 11220 · Bay Ridge
This permit covers proposed mechanical works at 6643 Sedgwick Place in Brooklyn's Bay Ridge neighborhood. Such permits are relevant for homeowners and property managers looking into HVAC, electrical, or plumbing system upgrades.
The permit was issued on June 8, 2026, and is related to NB job #B00678730-I1. The contractor for this mechanical work is PROSPERITY CONSTRUCTION*.
Mechanical system upgrades were permitted in Bay Ridge, Brooklyn, providing a data point for homeowners considering similar building system renovations.
Issued
June 8, 2026
Expires
February 24, 2027
License
General Contractor
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Filed by PROSPERITY CONSTRUCTION* · 8 permits across 4 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 335490730 |
| Work Permit # | B00678730-S2-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Proposed mechanical works as per plan in conjunction with NB job #B00678730-I1. |
| Floor / Unit | Floor Number(s)-1-SO-4862-B00678730-I1, Floor Number(s)-2-SO-7124-B00678730-I1, Floor Number(s)-3-SO-1318-B00678730-I1, Cellar-SO-6465-B00678730-I1, Open Space |
| Estimated Cost | Not reported |
| Approved | January 7, 2025 |
| Issued |
Xiaogang Ke
| June 8, 2026 |
| Expires | February 24, 2027 |
| BBL | — |
| BIN | — |
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