What was permitted
This permit details the installation of a new staircase at a property on West 19th Street in Manhattan's Chelsea-Hudson Yards neighborhood. Homeowners undertaking similar structural additions can find this cost estimate valuable.
The project, with an estimated cost of $128,000, was permitted on June 11, 2026, under ID 336100988. BENCHMARK BUILDERS LLC (GC) is the general contractor responsible for this staircase installation.
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