NYC Permit AlertsBy BuildPermitGuide

Neighborhoods › Clinton Hill

401 Park Avenue, Brooklyn: 5 building jobs on file

Building Identification Number 3054188 · Clinton Hill. Newest first.

Interior renovation: This application is filed to legalize existing interim…, est. $585K
Objections · filed Aug 18, 2026 · est. $585,000
Interior renovation: Structural application is for a new rooftop dunnage for…, est. $38K
Objections · filed Jul 21, 2026 · est. $38,000
Interior renovation: No work. change of use from adult trade school to house…, est. $50K
Objections · filed Jun 30, 2026 · est. $50,014
Interior renovation: Installation of proposed new rtus and condensing units…, est. $45K
Objections · filed Jun 24, 2026 · est. $45,000
Interior renovation: Interior renovation to existing 2 story plus cellar. in…, est. $50K
On Hold – Administrative Action · filed Jun 14, 2026 · est. $49,777

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