2950 AVENUE S, BROOKLYN, 11229 · Madison
This permit covers significant work on the mechanical systems of a commercial property in Brooklyn's Madison neighborhood. The project includes expanding the existing space both horizontally and vertically, installing new plumbing equipment, and making minor partition changes. A change of use for the cellar level is also part of this extensive renovation.
The permit for this project was issued on May 28, 2026, with an estimated cost of $605,900. SAPPHIRE CONSTRUCTION GR* is listed as the General Contractor for this substantial commercial undertaking.
Homeowners in Madison, Brooklyn, should note a large-scale commercial mechanical systems upgrade with a significant estimated project cost of $605,900.
Issued
May 28, 2026
Expires
May 24, 2027
License
General Contractor
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Filed by SAPPHIRE CONSTRUCTION GR* · 10 permits across 4 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 740777313 |
| Work Permit # | B01221724-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | Proposed horizontal and vertical enlargement to existing commercial space. New plumbing equipment and minor partition work. Change of Use at Cellar Level. |
| Floor / Unit | Cellar, Floor Number(s) 1, Floor Number(s) 2, Attic |
| Estimated Cost | $605,900 |
| Approved | October 15, 2025 |
| Issued | May 28, 2026 |
LAW OFFICE OF ALAN J. SASSON, PC
Alan Sasson
| Expires | May 24, 2027 |
| BBL | — |
| BIN | — |
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