Mechanical Systems at 31 Union Square West, Manhattan

What was permitted

This permit covers extensive new interior and exterior renovations, including demolition, for a commercial retail structure at 31 Union Square West in Manhattan. It also includes new mechanical distribution and exhaust systems.

The permit was issued on June 10, 2026, with a significant project cost of $175,000. STREAMLINE USA LLC (GC) managed this comprehensive renovation.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number	633277884
Work permit #	M01100366-S1-MS
Job filing number	—
Work type	Mechanical Systems
Status	Permit Issued
Job description	NEW INTERIOR & EXTERIOR RENOVATIONS WITH ASSOCIATED DEMOLITION TO AN EXISTING COMMERCIAL RETAIL STRUCTURE, NEW MECHANICAL DISTRIBUTION, EXHAUST SYSTEM, AIR CURTAIN
Floor / unit	Cellar, Floor Number(s) 001 through 001
Estimated cost	$175,000
Approved	February 25, 2026
Issued	June 10, 2026
Expires	July 1, 2026
BBL	—
BIN	—

Property owner

Carmen Martinez