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Mechanical SystemsBrooklynPermit issued

Commercial Space Enlargement at 2950 Avenue S, Brooklyn

2950 AVENUE S, Brooklyn, 11229 · Madison

Winston

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Reported project cost

$605,900

As declared on the permit filing. Mechanical Systems.

Issued
May 28, 2026
Expires
May 24, 2027
License
General Contractor

What was permitted

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.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number128067664
Work permit #B01221724-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionProposed horizontal and vertical enlargement to existing commercial space. New plumbing equipment and minor partition work. Change of Use at Cellar Level.
Floor / unitCellar, Floor Number(s) 1, Floor Number(s) 2, Attic
Estimated cost$605,900
ApprovedOctober 15, 2025
IssuedMay 28, 2026
ExpiresMay 24, 2027
BBL—
BIN—

Property owner

Law Office Of Alan J. Sasson, PC

Alan Sasson

Related searches

mechanical systemsplumbingcommercial renovationspace enlargementMadisonBrooklynbuilding permit$605,900