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Neighborhoods › Midtown South-Flatiron-Union Square

40 East 23 Street, Manhattan: 8 building jobs on file

Building Identification Number 1016289 · Midtown South-Flatiron-Union Square. Newest first.

Mechanical/plumbing work: Removal & installation of new mechanical systems as…, est. $68K
Objections · filed Sep 13, 2026 · est. $68,101
Mechanical/plumbing work: Removal & installation of plumbing fixtures as per…, est. $102K
Objections · filed Sep 13, 2026 · est. $102,350
Mechanical/plumbing work: Installation of new sprinkler heads as per plans…, est. $47K
Approved · filed Sep 13, 2026 · est. $46,500
Mechanical/plumbing work: Mechanical systems installation as per plans filed.…, est. $33K
Approved · filed Jul 20, 2026 · est. $32,800
Mechanical/plumbing work: Installation of sprinkler heads as per plans filed.…, est. $32K
Approved · filed Jul 20, 2026 · est. $31,500
Mechanical/plumbing work: Installation of plumbing fixtures as per plans…, est. $89K
Approved · filed Jul 16, 2026 · est. $89,000
Interior renovation: Application being filed to show interior alteration of…, est. $218K
Approved · filed Jun 15, 2026 · est. $217,600
Interior renovation: Conversion of 2nd & 3rd floor from e to res. use. with…, est. $465K
Objections · filed Apr 19, 2026 · est. $465,080

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