NYC Permit AlertsBy BuildPermitGuide

Neighborhoods › Sunset Park (West)

4201 1 Avenue, Brooklyn: 7 building jobs on file

Building Identification Number 3337139 · Sunset Park (West). Newest first.

Interior renovation: Interior and minor exterior renovation at partial 1st…, est. $40K
Approved · filed Aug 26, 2026 · est. $40,000
Interior renovation: Interior plumbng work at 1st floor as per plans filed…, est. $39K
Approved · filed Aug 17, 2026 · est. $39,000
Mechanical/plumbing work: Plumbing work at partial 1st floor as per plans…, est. $83K
Approved · filed Jul 6, 2026 · est. $82,750
Interior renovation: Interior and minor exterior renovation at partial 1st…, est. $40K
Approved · filed Jun 7, 2026 · est. $40,000
Interior renovation: Interior and minor exterior renovation at partial 1st…, est. $40K
Approved · filed Mar 25, 2026 · est. $40,000
Interior renovation: Construction of two new concrete retaining walls as per…, est. $25K
Permit Entire · filed Jan 28, 2026 · est. $24,790
Sign or curb cut: Proposed new 18' curb cut along 43rd street, as per plans…, est. $10K
LOC Issued · filed Jan 20, 2026 · est. $10,000

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