NYC Permit AlertsBy BuildPermitGuide

Neighborhoods › Park Slope

459 6 Avenue, Brooklyn: 5 building jobs on file

Building Identification Number 3022334 · Park Slope. Newest first.

Mechanical/plumbing work: Modification of plumbing fixtures on 1st floor as…, est. $25K
Approved · filed Sep 17, 2026 · est. $25,000
Sign or curb cut: Non-illuminated non-advertising accessory storefront wrap…, est. $6K
Permit Entire · filed Sep 7, 2026 · est. $6,400
Mechanical/plumbing work: Replace existing condensing units and air hhandling…, est. $48K
LOC Issued · filed Mar 24, 2026 · est. $48,000
Mechanical/plumbing work: Modification of plumbing fixtures on 1st floor as…, est. $25K
Permit Entire · filed Mar 24, 2026 · est. $25,000
Full demolition of 3-story building, est. $100K
Permit Entire · filed Jan 6, 2026 · est. $100,001

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