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General ConstructionBrooklynPermit issued

Interior Renovations at 80 Willoughby Street, Brooklyn

80 WILLOUGHBY STREET, Brooklyn, 11201 · Downtown Brooklyn-DUMBO-Boerum Hill

Winston

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Reported project cost

$6,453,000

As declared on the permit filing. General Construction.

Issued
September 18, 2026
Expires
December 31, 2026
License
General Contractor

What was permitted

Large-scale renovations are underway in Downtown Brooklyn, impacting a local school. This permit details interior renovations within an existing educational facility.

This significant general construction project in Brooklyn was issued a permit on September 18, 2026, with an estimated cost of $6,453,000. SIGNATURE CONSTRUCTION GR is the contractor.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number688588741
Work permit #B01379260-I1-GC
Job filing number—
Work typeGeneral Construction
StatusPermit Issued
Job descriptionHEREWITH FILING INTERIOR RENOVATIONS WITHIN AN EXISTING SCHOOL AS PER PLANS FILED HEREWITH NO CHANGE IN USE, EGRESS, OR OCCUPANCY IS PROPOSED.
Floor / unitCellar, Floor Number(s) 001 through 010, Roof
Estimated cost$6,453,000
ApprovedApril 3, 2026
IssuedSeptember 18, 2026
ExpiresDecember 31, 2026
BBL—
BIN—

Property owner

Pr

Casey Martinez

Related searches

interior renovationDowntown BrooklynBrooklynschool constructiongeneral constructionlarge-scale project$5M+