800 Third Avenue, Manhattan: 49 building jobs on file

Building Identification Number 1036446 · East Midtown-Turtle Bay. Newest first.

Interior renovation: Interior demo & reno of non-load bearing partitions…, est. $557K

Permit Entire · filed Oct 7, 2026 · est. $556,710

Mechanical/plumbing work: Mechanical changes as indicated on plans., est. $175K

Permit Entire · filed Aug 16, 2026 · est. $175,200

Mechanical/plumbing work: Plumbing fixture changes as indicated on plans., est. $20K

Permit Entire · filed Aug 16, 2026 · est. $20,000

Mechanical/plumbing work: Sprinkler head & temp loop changes as indicated on…, est. $36K

Permit Entire · filed Aug 16, 2026 · est. $35,934

Interior renovation: Interior demo & reno of non-load bearing partitions…, est. $350K

Permit Entire · filed Jul 27, 2026 · est. $350,400

Mechanical/plumbing work: Sprinkler head changes as indicted on plans., est. $205K

Permit Entire · filed Jul 12, 2026 · est. $205,000

Interior renovation: Structural changes as indicated on plans., est. $30K

Permit Entire · filed Jul 9, 2026 · est. $30,000

Mechanical/plumbing work: Mechanical changes as indicated on plans., est. $30K

Approved · filed Jul 7, 2026 · est. $30,000

Mechanical/plumbing work: Plumbing fixture changes as indicated on plans., est. $2K

Permit Entire · filed Jul 7, 2026 · est. $2,000

Mechanical/plumbing work: Sprinkler head & temp loop changes as indicated on…, est. $6K

Permit Entire · filed Jul 7, 2026 · est. $6,000

Interior renovation: Type-i commercial kitchen exhaust hood system complete…, est. $120K

Permit Entire · filed Jul 7, 2026 · est. $120,000

Interior renovation: Interior retrofit of commercial kitchen to incorporate…, est. $50K

Permit Entire · filed Jul 7, 2026 · est. $50,000

Mechanical/plumbing work: Sprinkler modifications as per plans., est. $7K

Permit Entire · filed Jul 7, 2026 · est. $7,000

Mechanical/plumbing work: Mechanical changes as indicated on plans., est. $237K

Permit Entire · filed Jul 1, 2026 · est. $237,200

Mechanical/plumbing work: Plumbing fixture changes as indicated on plans., est. $20K

Permit Entire · filed Jul 1, 2026 · est. $20,000

Mechanical/plumbing work: Sprinkler head & temp loop changes as indicated on…, est. $30K

Permit Entire · filed Jul 1, 2026 · est. $29,938

Interior renovation: Interior retrofit of commercial kitchen to incorporate…, est. $40K

Permit Entire · filed Jun 29, 2026 · est. $40,000

Interior renovation: Interior demo & reno of non-load bearing partitions…, est. $356K

Permit Entire · filed Jun 29, 2026 · est. $355,800

Mechanical/plumbing work: Mechanical changes as indicated on plans., est. $327K

Approved · filed May 28, 2026 · est. $326,760

Mechanical/plumbing work: Plumbing fixture changes as indicated on plans., est. $12K

Approved · filed May 28, 2026 · est. $12,000

Mechanical/plumbing work: Sprinkler head changes as indicated on plans, est. $41K

Approved · filed May 28, 2026 · est. $41,000

Mechanical/plumbing work: Mechanical changes as indicated on plans., est. $80K

Approved · filed May 28, 2026 · est. $80,000

Mechanical/plumbing work: Plumbing fixture changes as indicated on plans., est. $12K

Approved · filed May 28, 2026 · est. $12,000

Mechanical/plumbing work: Sprinkler head changes as indicated on plans, est. $12K

Approved · filed May 28, 2026 · est. $12,000

Mechanical/plumbing work: Mechanical changes as indicated on plans., est. $80K

Permit Entire · filed Apr 16, 2026 · est. $80,000

Mechanical/plumbing work: Plumbing fixture changes as indicated on plans., est. $12K

Permit Entire · filed Apr 16, 2026 · est. $12,000

Mechanical/plumbing work: Sprinkler head changes as indicated on plans, est. $12K

Permit Entire · filed Apr 16, 2026 · est. $12,000

Mechanical/plumbing work: Modifications of existing sprinkler system to…, est. $74K

Approved · filed Apr 15, 2026 · est. $73,500

Mechanical/plumbing work: Modifications to mechanical system on 22nd floor…, est. $50K

Approved · filed Apr 14, 2026 · est. $50,000

Sign or curb cut: Install an accessory business set of halo lit channel…, est. $3K

LOC Issued · filed Apr 12, 2026 · est. $3,300

Sign or curb cut: Install an accessory business set of halo lit channel…, est. $3K

LOC Issued · filed Apr 12, 2026 · est. $3,300

Interior renovation: Corridor and bathroom modifications, est. $120K

Permit Entire · filed Apr 8, 2026 · est. $120,000

Mechanical/plumbing work: Mechanical changes as indicated on plans., est. $78K

Permit Entire · filed Mar 25, 2026 · est. $78,300

Mechanical/plumbing work: Plumbing fixture changes as indicated on plans., est. $7K

Permit Entire · filed Mar 25, 2026 · est. $7,000

Mechanical/plumbing work: Sprinkler head changes as indicated on plans., est. $20K

Permit Entire · filed Mar 25, 2026 · est. $20,000

Interior renovation: Interior demo & construction of non-load bearing…, est. $117K

Permit Entire · filed Mar 18, 2026 · est. $117,450

Interior renovation: Interior demo of non load bearing partitions, walls…, est. $60K

Permit Entire · filed Mar 9, 2026 · est. $60,000

Mechanical/plumbing work: Modifications to mechanical system on 12th floor…, est. $40K

Permit Entire · filed Mar 5, 2026 · est. $40,000

Mechanical/plumbing work: Modifications to existing sprinkler system on 12th…, est. $35K

Approved · filed Feb 11, 2026 · est. $34,900

Interior renovation: Interior renovation of 12th floor (north) and 13th floor…, est. $25K

Approved · filed Feb 10, 2026 · est. $25,000

Mechanical/plumbing work: Modifications to existing mechanical system on 12th…, est. $25K

Approved · filed Feb 10, 2026 · est. $25,000

Mechanical/plumbing work: Modifications to existing plumbing system on 12th…, est. $4K

Approved · filed Feb 10, 2026 · est. $4,200

Mechanical/plumbing work: Mechanical changes as indicated on plans., est. $327K

LOC Issued · filed Jan 27, 2026 · est. $326,760

Mechanical/plumbing work: Plumbing fixture changes as indicated on plans., est. $12K

LOC Issued · filed Jan 27, 2026 · est. $12,000

Mechanical/plumbing work: Sprinkler head changes as indicated on plans, est. $41K

LOC Issued · filed Jan 27, 2026 · est. $41,000

Interior renovation: Interior demo & reno of non-load bearing partitions…, est. $490K

LOC Issued · filed Jan 22, 2026 · est. $490,140

Full demolition of 41-story building, est. $100K

Permit Entire · filed Oct 23, 2025 · est. $100,000

Mechanical/plumbing work: Modifications to plumbing system on 12th floor…, est. $7K

Permit Entire · filed Oct 23, 2025 · est. $7,000

Mechanical/plumbing work: Modifications of existing sprinkler system to…, est. $74K

Permit Entire · filed Oct 23, 2025 · est. $73,500

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A watch on this address catches every job filed in the building, whatever the distance.