12 East 49 Street, Manhattan: 36 building jobs on file

Building Identification Number 1035434 · Midtown-Times Square. Newest first.

Interior renovation: Alt co filed to establish public assembly on 3…, est. $10K

Prof Cert QA Review · filed Oct 15, 2026 · est. $10,010

Full demolition, est. $30K

Approved · filed Sep 15, 2026 · est. $29,998

Interior renovation: Structural modifications taking place on the 23-25…, est. $410K

Permit Entire · filed Sep 13, 2026 · est. $410,010

Mechanical/plumbing work: Mechanical, taking place on the mezz, 2nd, 3rd…, est. $1.2M

Permit Entire · filed Sep 10, 2026 · est. $1,150,016

Mechanical/plumbing work: Plumbing modifications taking place on the 3rd…, est. $685K

Permit Entire · filed Sep 10, 2026 · est. $685,000

Mechanical/plumbing work: Sprinkler modifications on the 3rd fl as per plans…, est. $121K

Permit Entire · filed Sep 10, 2026 · est. $121,001

Mechanical/plumbing work: Mechanical modifications taking place on the 22-24…, est. $800K

Permit Entire · filed Sep 10, 2026 · est. $800,118

Mechanical/plumbing work: Plumbing modifications taking place on the 22-23…, est. $885K

Permit Entire · filed Sep 10, 2026 · est. $885,000

Mechanical/plumbing work: Sprinkler modifications taking place on the 23-24…, est. $104K

Permit Entire · filed Sep 10, 2026 · est. $104,001

Interior renovation: Structural modifications taking place on the 2nd & 3rd…, est. $320K

Permit Entire · filed Sep 8, 2026 · est. $320,019

Interior renovation: General construction taking place on the 3rd floor as…, est. $4.0M

Permit Entire · filed Sep 3, 2026 · est. $4,020,016

Interior renovation: General construction modifications taking place on the…, est. $6.9M

Permit Entire · filed Sep 3, 2026 · est. $6,860,165

Interior renovation: Construction work on the 28th floor construction (29th…, est. $653K

Permit Entire · filed Aug 26, 2026 · est. $653,000

Mechanical/plumbing work: Mechanical work on the 28th floor construction…, est. $120K

Permit Entire · filed Aug 26, 2026 · est. $119,970

Mechanical/plumbing work: Plumbing work on the 28th floor construction (29th…, est. $39K

Approved · filed Aug 26, 2026 · est. $39,000

Mechanical/plumbing work: Sprinkler work on the 28th floor construction (29th…, est. $37K

Approved · filed Aug 26, 2026 · est. $37,000

Interior renovation: Construction work on the 33rd floor construction (34th…, est. $90K

Permit Entire · filed Jul 13, 2026 · est. $90,120

Interior renovation: Interior renovation of existing commercial office space…, est. $271K

Approved · filed May 19, 2026 · est. $270,700

Interior renovation: Construction work on the 41st floor construction (42nd…, est. $295K

Permit Entire · filed May 18, 2026 · est. $294,987

Mechanical/plumbing work: Mechanical work on the 41st floor construction…, est. $40K

Permit Entire · filed May 11, 2026 · est. $39,984

Mechanical/plumbing work: Plumbing work on the 41st floor construction (42nd…, est. $18K

Permit Entire · filed May 11, 2026 · est. $18,000

Mechanical/plumbing work: Sprinkler work on the 41st floor construction (42nd…, est. $20K

Permit Entire · filed May 11, 2026 · est. $20,000

Interior renovation: Mechanical work on the 24th floor construction (25th…, est. $23K

Permit Entire · filed Apr 22, 2026 · est. $22,999

Interior renovation: Plumbing work on the 24th floor construction (25th floor…, est. $65K

Permit Entire · filed Apr 22, 2026 · est. $65,000

Interior renovation: Sprinkler work on the 24th floor construction (25th floor…, est. $6K

Permit Entire · filed Apr 22, 2026 · est. $6,000

Interior renovation: Mechanical work on the 31st floor construction (32nd…, est. $23K

Permit Entire · filed Apr 22, 2026 · est. $22,999

Interior renovation: Plumbing work on the 31st floor construction (32nd floor…, est. $60K

Permit Entire · filed Apr 22, 2026 · est. $60,000

Interior renovation: Sprinkler work on the 31st floor construction (32nd floor…, est. $6K

Permit Entire · filed Apr 22, 2026 · est. $6,000

Interior renovation: Construction work on the 24th floor construction (25th…, est. $256K

Permit Entire · filed Apr 20, 2026 · est. $256,000

Interior renovation: Construction work on the 31st floor construction (32nd…, est. $245K

Permit Entire · filed Apr 20, 2026 · est. $245,000

Interior renovation: Structural changes for slab infill on the 24th floor…, est. $70K

LOC Issued · filed Jan 29, 2026 · est. $70,000

Full demolition of 44-story building, est. $550K

LOC Issued · filed Jan 14, 2026 · est. $550,000

Full demolition, est. $25K

LOC Issued · filed Jan 14, 2026 · est. $25,000

Mechanical/plumbing work: Removal of plumbing fixtures on the 3rd floor, 23rd…, est. $23K

Permit Entire · filed Jan 14, 2026 · est. $23,000

Full demolition, est. $30K

Permit Entire · filed Jan 14, 2026 · est. $29,998

Interior renovation: Architectural work on the 30th floor construction (31st…, est. $590K

Approved · filed Dec 23, 2025 · est. $589,991

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