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Neighborhoods › Midtown South-Flatiron-Union Square › Building 1016880

Interior renovation: Structural modifications as per plans filed herewith.…, est. $3.4M

51 Madison Avenue, Manhattan 10271 · Approved

JobM01382779 · Alteration
Categoryinterior renovation
Estimated cost$3,429,888
Scale34 → 34 stories; 67,865 sq ft
Work typesStructural
FiledSep 15, 2026
ProfessionalThornton Tomasetti, Inc.
BuildingBIN 1016880 · BBL 1008560024
Official recordDOB NOW job M01382779

DOB description

M01382779-I1: Structural modifications as per plans filed herewith. No change in use, egress or occupancy under this application.

Status timeline

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