General ConstructionBrooklynPermit Issued

Boiler Room Renovation at 420 Baltic Street, Brooklyn

420 BALTIC STREET, BROOKLYN, 11217 · Carroll Gardens-Cobble Hill-Gowanus-Red Hook

Estimated Project Cost

$0

General Construction

Issued

April 14, 2026

Expires

December 31, 2026

License

General Contractor

About This Project

This permit details interior renovation work within a boiler room, including minor exterior work for boiler equipment removal. The project is located at 420 Baltic Street.

The permit was issued on April 14, 2026, with an estimated cost of $347,850. NAVILLUS TILE INC is the general contractor for this project.

What This Means For You

The substantial cost of this boiler room renovation reflects the complexity of the work and may be relevant to property owners in the Carroll Gardens-Cobble Hill-Gowanus-Red Hook area considering similar projects.

The Business That Did This Work

NAVILLUS TILE INC

General Contractor · License #015163

633 3RD AVENUE...17TH FL

32 permits filed · 7 neighborhoods

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Permit Details

Tracking Number153321119
Work Permit #B00502805-I1-GC
Job Filing Number
Work TypeGeneral Construction
StatusPermit Issued
Job DescriptionNYCHA BOILER - INTERIOR RENOVATION TO BOILER ROOM SPACE AND MINOR EXTERIOR WORK FOR BOILER EQUIPMENTREMOVAL. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
Floor / UnitCellar, Open Space
Estimated Cost$347,850
ApprovedJune 3, 2021
IssuedApril 14, 2026
ExpiresDecember 31, 2026
BBL
BIN

Property Owner

NYCHA

OLIVER OSTERWIND

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boiler room renovationCarroll GardensBrooklyngeneral construction permit$347,850NYCHANAVILLUS TILE INC

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