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Interior renovation: Filing for the renovation of an existing office at the…, est. $20K

540 Madison Avenue, Manhattan 30318 · Permit Entire

JobM01423533 (3 filings: I1, S1, S3) · Alteration
Categoryinterior renovation
Estimated cost$19,984
Scale37 → 37 stories; 1,825 sq ft
Work typesGeneral Construction
FiledSep 1, 2026
ProfessionalNelson Architecture & Interiors Inc
BuildingBIN 1035759 · BBL 1012900056
Official recordDOB NOW job M01423533

DOB description

M01423533-I1: Filing for the renovation of an existing office at the 22nd flr (23rd Marketing) and 23rd flr (24th Marketing). Work includes removal & installation of interior non load bearing partitions, doors, finish work. No change to use, egress, or occupancy.
M01423533-S1: Filing for mechanical work at the 22nd flr (23rd Marketing) and 23rd flr (24th Marketing). No change is use, egress or occupancy.
M01423533-S3: Filing for sprinkler work at the 22nd flr (23rd Marketing) and 23rd flr (24th Marketing). No change in use, egress or occupancy.

Status timeline

Work permits

PermitWorkStatusIssuedExpires
M01423533-I1-GCGeneral ConstructionPermit IssuedSep 3, 2026Dec 1, 2026
M01423533-S1-MSMechanical SystemsPermit IssuedSep 3, 2026Feb 12, 2027
M01423533-S3-EW-SPSprinklersPermit IssuedSep 3, 2026Mar 20, 2027

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