2950 AVENUE S, BROOKLYN, 11229 · Madison
A significant project is underway in Brooklyn's Madison neighborhood, involving the horizontal and vertical enlargement of an existing commercial space at 2950 Avenue S. This permit also covers the installation of new plumbing equipment and minor partition work, including a change of use at the cellar level.
This mechanical systems and general construction project was issued a permit on May 28, 2026, with a substantial estimated cost of $605,900. SAPPHIRE CONSTRUCTION GR* is the general contractor for this extensive renovation.
Commercial property owners in Madison, Brooklyn, should be aware of a large-scale renovation at 2950 Avenue S, with an estimated project cost of $605,900, including mechanical system upgrades.
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 | 128067664 |
| Work Permit # | B01221724-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| 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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