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Mechanical SystemsBrooklynPermit issued

Mechanical Systems Work at 209 Underhill Avenue, Brooklyn

209 UNDERHILL AVENUE, Brooklyn, 11238 · Prospect Heights

Winston

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Reported project cost

$59,999

As declared on the permit filing. Mechanical Systems.

Issued
September 1, 2026
Expires
December 31, 2026
License
General Contractor

What was permitted

This permit details the installation of a non-emergency gas-fired generator at a property located in the Prospect Heights neighborhood of Brooklyn. The work is being performed according to specific plans.

Issued on September 1, 2026, the estimated project cost for this mechanical system installation is $59,999.40. UNITED NETWORK COMMUNICA* is the contractor responsible for this generator installation, which does not alter the building's use, egress, or occupancy.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number632138368
Work permit #B01050481-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionAT&T - Installation of non-emergency gas fired generator as per plans (10074145). No change to use, egress or occupancy.
Floor / unitRoof
Estimated cost$59,999
ApprovedOctober 31, 2025
IssuedSeptember 1, 2026
ExpiresDecember 31, 2026
BBL—
BIN—

Property owner

AT&T Mobility

Patricia Mcmahon

Related searches

Mechanical SystemsProspect HeightsBrooklynGenerator InstallationGas Generator$60,000 Project Cost