StructuralBrooklynPermit Issued

Structural Enlargement and Conversion at 399 Sackett Street, Brooklyn

399 SACKETT STREET, BROOKLYN, 11231 · Carroll Gardens-Cobble Hill-Gowanus-Red Hook

Estimated Project Cost

$0

Structural

Issued

May 19, 2026

Expires

June 30, 2026

License

General Contractor

About This Project

This permit details a substantial structural project involving the horizontal enlargement of an existing three-story, three-family building in Brooklyn's Carroll Gardens-Cobble Hill-Gowanus-Red Hook neighborhood. The scope includes converting the property into a one-family dwelling, along with installing a new metal deck at the rear.

Issued on May 19, 2026, this structural work has an estimated project cost of $676,950 and is being handled by CAVALRY GC&P LLC. The project also requires obtaining a new Certificate of Occupancy upon completion.

What This Means For You

For homeowners in Carroll Gardens-Cobble Hill-Gowanus-Red Hook considering major renovations, this $676,950 project highlights the significant investment in structural changes and conversions.

The Business That Did This Work

CAVALRY GC&P LLC

General Contractor · License #627511

462 36TH STREET FL PH

21 permits filed · 9 neighborhoods

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Permit Details

Tracking Number591491339
Work Permit #B01315541-I1-GC
Job Filing Number
Work TypeStructural
StatusPermit Issued
Job DescriptionHORIZINTAL ENLARGEMENT OF AN EXIST. 3-STORY 3-FAMILY BUILDING WITH BASEMENT AND CELLAR, CONVERSION FROM 3-FAMILY DWELLING TO A ONE-FAMILY DWELLING AS SHOWN IN PLANS. INSTALL A METAL DECK AT REAR. OBTAIN A NEW CofO.
Floor / UnitCellar, Basement, Floor Number(s) 1, Floor Number(s) 2, Roof Terrace 2, Floor Number(s) 3, Roof
Estimated Cost$676,950
ApprovedMarch 23, 2026
IssuedMay 19, 2026
ExpiresJune 30, 2026
BBL
BIN

Property Owner

PR

Casey Schear

Related Searches

structuralbuilding enlargementhome conversionCarroll Gardens-Cobble Hill-Gowanus-Red HookBrooklynnew york city$676,950

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