NYC Permit AlertsBy BuildPermitGuide

Neighborhoods › Crown Heights (South)

901 Classon Avenue, Brooklyn: 9 building jobs on file

Building Identification Number 3029702 · Crown Heights (South). Newest first.

Facade/scaffold work: Filing for temporary sidewalk shed in conjunction with…, est. $60K
Plan Examiner Review · filed Oct 10, 2026 · est. $60,000
Alteration: Filing for temporary construction fence in conjunction with…, est. $40K
Plan Examiner Review · filed Oct 10, 2026 · est. $40,000
Facade/scaffold work: Filing for temporary supported scaffolding in…, est. $70K
Plan Examiner Review · filed Oct 10, 2026 · est. $70,000
Mechanical/plumbing work: File mechanical work to install (2)two hvac units…, est. $40K
Approved · filed Jul 21, 2026 · est. $40,000
Alteration: Installation of photovoltaic solar array on roof including all…, est. $755K
Approved · filed Mar 26, 2026 · est. $755,000
Mechanical/plumbing work: K600 : remove & replace (2) 3" rd, (4) 4" rd &…, est. $800K
Approved · filed Feb 22, 2026 · est. $800,000
Facade/scaffold work: K600 : remove and replace as-built roofing including…, est. $32M
Approved · filed Feb 18, 2026 · est. $32,000,000
Mechanical/plumbing work: K600 : provisions for heating & air conditioning &…, est. $4.0M
Approved · filed Feb 18, 2026 · est. $4,000,000
Alteration: Installation of photovoltaic solar array on roof including all…, est. $755K
Permit Entire · filed Dec 21, 2025 · est. $755,000

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