NYC Permit AlertsBy BuildPermitGuide

Neighborhoods › Midtown-Times Square

501 Madison Avenue, Manhattan: 14 building jobs on file

Building Identification Number 1035711 · Midtown-Times Square. Newest first.

Full demolition of 30-story building, est. $15K
Permit Entire · filed Oct 1, 2026 · est. $15,000
Interior renovation: Interior renovation work at the 20th floor infill of an…, est. $29K
Permit Issued · filed Sep 24, 2026 · est. $28,500
Mechanical/plumbing work: Installation of sprinkler heads as per plans filed…, est. $20K
Permit Entire · filed Sep 16, 2026 · est. $20,000
Mechanical/plumbing work: Installation of plumbibg fixtures as per plans…, est. $42K
Permit Entire · filed Sep 14, 2026 · est. $42,000
Interior renovation: Interior renovations consisting of partitions and…, est. $135K
Permit Entire · filed Sep 14, 2026 · est. $134,800
Mechanical/plumbing work: Install new ductwork and diffusers per new layout.…, est. $20K
Permit Entire · filed Jun 21, 2026 · est. $20,000
Interior renovation: Modify existing sprinkler system per dental office…, est. $16K
Permit Entire · filed Jun 21, 2026 · est. $15,500
Interior renovation: Interior alteration within existing tenant space on 10th…, est. $27K
Permit Entire · filed Jun 21, 2026 · est. $27,000
Facade/scaffold work: Rigging for industrial rope access
LOC Issued · filed Jun 11, 2026 · est. not stated
Interior renovation: Interior alteration within existing tenant space on…, est. $285K
Permit Entire · filed May 20, 2026 · est. $284,520
Interior renovation: The removal of existing medical gases & piping and…, est. $120K
Permit Entire · filed Mar 3, 2026 · est. $120,000
Interior renovation: Demise of second floor space; creating new entry for new…, est. $60K
Approved · filed Feb 18, 2026 · est. $60,037
Interior renovation: Demise of second floor space; creating new entry for new…, est. $60K
Approved · filed Feb 8, 2026 · est. $60,037
Sign or curb cut: Erect sign as non-illuminated channel letter wall sign @…, est. $1K
LOC Issued · filed Nov 9, 2025 · est. $1,050

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