641 Avenue of the Americas, Manhattan: 36 building jobs on file

Building Identification Number 1014732 · Chelsea-Hudson Yards. Newest first.

Mechanical/plumbing work: Sprinkler work on part of the 8th floor as indicated…, est. $7K

Approved · filed Jul 19, 2026 · est. $7,000

Interior renovation: Change of use to a museum. install partitions ceilings…, est. $1.6M

Approved · filed Jul 7, 2026 · est. $1,563,498

Interior renovation: Construction work to create protected openings to…, est. $140K

Approved · filed Jun 28, 2026 · est. $140,000

Interior renovation: Change of use to a museum. install partitions ceilings…, est. $1.6M

Approved · filed Jun 3, 2026 · est. $1,563,498

Interior renovation: Structural, foundation, earthwork on the cellar and 1st…, est. $295K

Approved · filed May 19, 2026 · est. $294,971

Full demolition, est. $25K

Approved · filed May 11, 2026 · est. $24,999

Facade/scaffold work: Architectural modifications to windows and lobby entry…, est. $300K

Approved · filed May 10, 2026 · est. $300,000

Full demolition of 8-story building, est. $55K

Approved · filed May 10, 2026 · est. $55,000

Mechanical/plumbing work: Sprinkler work on part of the 8th floor as indicated…, est. $7K

Approved · filed Apr 28, 2026 · est. $7,000

Mechanical/plumbing work: Modifications to plumbing and sprinkler systems as…, est. $1.1M

Approved · filed Apr 22, 2026 · est. $1,080,000

Interior renovation: Change of use to a museum. install partitions ceilings…, est. $1.6M

Approved · filed Apr 20, 2026 · est. $1,563,498

No Work

Approved · filed Apr 20, 2026 · est. not stated

Interior renovation: Structural, foundation, earthwork on the cellar and 1st…, est. $295K

Permit Entire · filed Apr 14, 2026 · est. $294,971

Mechanical/plumbing work: Modification to mechanical systems as per plans…, est. $1.7M

Approved · filed Mar 23, 2026 · est. $1,700,550

Interior renovation: Construction work on the cellar and 1st floor (landlord…, est. $2.9M

Permit Entire · filed Mar 22, 2026 · est. $2,903,648

Interior renovation: Interior renovations as per plans filed herewith. no…, est. $2.4M

Approved · filed Mar 19, 2026 · est. $2,374,025

Mechanical/plumbing work: Modifications to plumbing and sprinkler systems as…, est. $1.1M

Approved · filed Mar 19, 2026 · est. $1,080,000

Mechanical/plumbing work: Mechanical work on the cellar and 1st floor (spear…, est. $722K

Permit Entire · filed Mar 18, 2026 · est. $722,024

Mechanical/plumbing work: Plumbing work on the cellar level (spear street…, est. $105K

Permit Entire · filed Mar 18, 2026 · est. $105,000

Mechanical/plumbing work: Sprinkler work on the cellar and 1st floor (spear…, est. $81K

Permit Entire · filed Mar 18, 2026 · est. $81,098

Interior renovation: Structural framing for new stair, dunnage and…, est. $591K

Approved · filed Mar 16, 2026 · est. $591,400

Interior renovation: Change of use to a museum. install partitions ceilings…, est. $1.6M

Approved · filed Mar 15, 2026 · est. $1,563,498

Mechanical/plumbing work: Propose to install mechanical ductwork, ac units…, est. $774K

Approved · filed Mar 11, 2026 · est. $773,646

Interior renovation: Structural work to create protected openings to adjacent…, est. $46K

Approved · filed Mar 4, 2026 · est. $46,000

Interior renovation: Construction work to create protected openings to…, est. $140K

Approved · filed Mar 3, 2026 · est. $140,000

Facade/scaffold work: Architectural modifications to windows and lobby entry…, est. $300K

Approved · filed Mar 3, 2026 · est. $300,000

Full demolition, est. $8K

Approved · filed Feb 8, 2026 · est. $7,500

No Work: Temporary exhibit momath: national museum of mathematics- february 6, 2026…

TA Certificate of Operation Issued · filed Feb 2, 2026 · est. not stated

Interior renovation: Construct interior partitions, ceilings and doors, est. $1.1M

Approved · filed Dec 18, 2025 · est. $1,094,504

Sign or curb cut: Install exterior non-illuminated blade sign (momath)

LOC Issued · filed Dec 14, 2025 · est. $75

Sign or curb cut: Install exterior non-illuminated blade sign (momath)

LOC Issued · filed Dec 14, 2025 · est. $75

Sign or curb cut: Install exterior non-illuminated wall sign (national museum of…

LOC Issued · filed Dec 14, 2025 · est. $400

Sign or curb cut: Install interior non-illuminated window sign (mo math), est. $2K

LOC Issued · filed Dec 14, 2025 · est. $1,700

Sign or curb cut: Install interior non-illuminated window sign (mo math), est. $2K

LOC Issued · filed Dec 14, 2025 · est. $1,700

Full demolition of 8-story building, est. $55K

Approved · filed Dec 3, 2025 · est. $55,000

Facade/scaffold work: Installation of temporary pipe scaffold as per plan. no change in…

LOC Issued · filed Nov 13, 2025 · est. $1

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