Neighborhoods › Midtown South-Flatiron-Union Square

1 Madison Avenue, Manhattan: 43 building jobs on file

Building Identification Number 1088749 · Midtown South-Flatiron-Union Square. Newest first.

Mechanical/plumbing work: Modification to plumbing systems as per plans filed…, est. $15M

Approved · filed Oct 4, 2026 · est. $15,306,795

Interior renovation: Installation of interior non-bearing partitions and…, est. $15M

Permit Entire · filed Sep 28, 2026 · est. $14,999,688

Mechanical/plumbing work: Modifications to mechanical systems as per plans…, est. $5.2M

Permit Entire · filed Sep 28, 2026 · est. $5,199,917

Mechanical/plumbing work: Modifications to plumbing, sprinkler and standpipe…, est. $1.5M

Approved · filed Sep 28, 2026 · est. $1,534,964

Interior renovation: Installation of steel catwalk framing as per plans…, est. $150K

Permit Entire · filed Aug 17, 2026 · est. $149,995

Interior renovation: Installation of interior non-bearing partitions and…, est. $1.7M

Permit Entire · filed Aug 17, 2026 · est. $1,690,000

Interior renovation: Installation of steel catwalk as per plans filed…, est. $75K

Permit Entire · filed Aug 16, 2026 · est. $75,000

Mechanical/plumbing work: Modification to plumbing systems as per plans filed…, est. $15M

Approved · filed Jul 25, 2026 · est. $15,306,795

Mechanical/plumbing work: Modifications to existing plumbing system as per…, est. $250K

Approved · filed Jun 24, 2026 · est. $250,000

Mechanical/plumbing work: Modifications to existing plumbing and sprinkler…, est. $170K

Approved · filed May 13, 2026 · est. $169,983

Mechanical/plumbing work: Modifications to existing hvac system as per plans…, est. $6.7M

Approved · filed May 11, 2026 · est. $6,702,129

Mechanical/plumbing work: Modification to existing plumbing fixtures…, est. $1.4M

Approved · filed May 11, 2026 · est. $1,403,035

Interior renovation: Installation of interior non-bearing partitions and…, est. $13M

Approved · filed May 10, 2026 · est. $12,841,623

Interior renovation: Structural modifications as per plans filed herewith.…, est. $108K

Approved · filed May 10, 2026 · est. $108,160

Mechanical/plumbing work: Mechanical modification on part of 2nd floor., est. $275K

Permit Entire · filed May 5, 2026 · est. $275,000

Mechanical/plumbing work: Minor low pressure ductwork modification to…, est. $120K

LOC Issued · filed Apr 22, 2026 · est. $119,997

Mechanical/plumbing work: Modifications to existing hvac system as per plans…, est. $2.5M

Approved · filed Apr 12, 2026 · est. $2,500,000

Interior renovation: Removing of existing workstations and constructing an…, est. $600K

Permit Entire · filed Apr 8, 2026 · est. $599,999

Mechanical/plumbing work: Modifications to existing sprinkler and standpipe…, est. $250K

Approved · filed Apr 7, 2026 · est. $250,000

Mechanical/plumbing work: Modifications to existing plumbing system as per…, est. $250K

Approved · filed Apr 7, 2026 · est. $250,000

Mechanical/plumbing work: Provide 1 new doas terminal unit and associated…, est. $178K

LOC Issued · filed Mar 29, 2026 · est. $178,150

Mechanical/plumbing work: Modifications to existing sprinkler system as per…, est. $43K

LOC Issued · filed Mar 29, 2026 · est. $43,293

Interior renovation: Construction of interior partitions, ceilings and…, est. $1.0M

LOC Issued · filed Mar 26, 2026 · est. $1,007,958

Interior renovation: Installation of fitout scope for front of house and back…, est. $75K

Permit Entire · filed Mar 25, 2026 · est. $74,994

Mechanical/plumbing work: Additions and modification to existing plumbing…, est. $320K

Permit Entire · filed Mar 25, 2026 · est. $320,000

Interior renovation: New pits in existing slab on grade and new hung…, est. $20K

Permit Entire · filed Mar 24, 2026 · est. $19,991

Interior renovation: Removal and installation of non-load bearing partitions…, est. $1.5M

Permit Entire · filed Mar 23, 2026 · est. $1,499,873

Full demolition of 27-story building, est. $115K

LOC Issued · filed Mar 22, 2026 · est. $114,996

Sign or curb cut: Erect accessory business wall sign for los tacos no.1. no change in…

LOC Issued · filed Mar 2, 2026 · est. $720

Mechanical/plumbing work: Modifications to existing plumbing and sprinkler…, est. $170K

Approved · filed Feb 24, 2026 · est. $169,983

Mechanical/plumbing work: Modifications to existing hvac system, installation…, est. $50K

LOC Issued · filed Dec 30, 2025 · est. $50,000

No Work

PA Certificate of Operation Issued · filed Dec 22, 2025 · est. not stated

Mechanical/plumbing work: Modification to plumbing systems as per plans filed…, est. $15M

Approved · filed Dec 16, 2025 · est. $15,306,795

Mechanical/plumbing work: Modification to existing plumbing fixtures. no…, est. $400K

Approved · filed Dec 15, 2025 · est. $400,000

Interior renovation: Structural modifications as per plans filed herewith.…, est. $108K

LOC Issued · filed Dec 9, 2025 · est. $108,160

Interior renovation: Installation of interior non-bearing partitions and…, est. $13M

Permit Entire · filed Dec 8, 2025 · est. $12,841,623

Mechanical/plumbing work: Modifications to existing hvac system as per plans…, est. $6.7M

LOC Issued · filed Dec 3, 2025 · est. $6,702,129

Mechanical/plumbing work: Modification to existing plumbing fixtures…, est. $1.4M

Permit Entire · filed Dec 3, 2025 · est. $1,403,035

Mechanical/plumbing work: Modifications to existing hvac system as per plans…, est. $2.5M

LOC Issued · filed Nov 30, 2025 · est. $2,500,000

Mechanical/plumbing work: Modifications to existing sprinkler and standpipe…, est. $250K

LOC Issued · filed Nov 30, 2025 · est. $250,000

Mechanical/plumbing work: Modifications to existing plumbing system as per…, est. $250K

LOC Issued · filed Nov 30, 2025 · est. $250,000

Interior renovation: Installation of interior non-bearing partitions and…, est. $7.0M

LOC Issued · filed Nov 20, 2025 · est. $7,000,000

No Work

Approved · filed Oct 19, 2025 · est. not stated

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