NYC Permit AlertsBy BuildPermitGuide

Neighborhoods › Financial District-Battery Park City

21 South End Avenue, Manhattan: 9 building jobs on file

Building Identification Number 1075698 · Financial District-Battery Park City. Newest first.

Mechanical/plumbing work: Cooling tower upgrade. no change in use or egress., est. $525K
Approved · filed Sep 9, 2026 · est. $525,000
Interior renovation: In unit 214 on floor 2, removal and installation of…, est. $140K
Permit Entire · filed Jul 2, 2026 · est. $139,600
Interior renovation: Interior renovation of ex. restaurant on 1st fl. as per…, est. $50K
Approved · filed Jun 5, 2026 · est. $50,000
Mechanical/plumbing work: Temporary removal/replacement of baseboard heaters…, est. $25K
Approved · filed Jun 4, 2026 · est. $25,000
Interior renovation: Alt-2 app. for installation of temporary exit door fire…, est. $75K
Approved · filed Mar 24, 2026 · est. $75,000
Mechanical/plumbing work: Temporary removal/replacement of baseboard heaters…, est. $25K
Approved · filed Mar 24, 2026 · est. $25,000
Enlargement, est. $77K
Approved · filed Dec 21, 2025 · est. $76,950
Interior renovation: Application to duplex apt 425 that includes floor…, est. $111K
Approved · filed Dec 10, 2025 · est. $110,970
Interior renovation: Install (2) kitchen hood and related mechanical work for…, est. $10K
LOC Issued · filed Nov 4, 2025 · est. $10,000

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