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Neighborhoods › Financial District-Battery Park City › Building 1075698

Interior renovation: Application to duplex apt 425 that includes floor…, est. $111K

21 South End Avenue, Manhattan 10301 · Approved

JobM01101734 (2 filings: I1, S1) · Alteration
Categoryinterior renovation
Estimated cost$110,970
Scale9 → 9 stories; 181 → 181 dwelling units; 569 sq ft
Work typesGeneral Construction
FiledDec 10, 2025
ProfessionalJock Deboer, Aia
BuildingBIN 1075698 · BBL 1000167509
Official recordDOB NOW job M01101734

DOB description

M01101734-I1: Application to duplex apt 425 that includes floor infill adding 142 sq ft of interior floor area between the 4th & 5th fl modification of non bearing partitions with new finishes as per the plans filed herewith. No change to use, egress or occupancy.
M01101734-S1: Structural in conjunction with i1 filing to infill 171sq feet as per plans filed herewith within this existing duplex for an interior enlargement portion filed on i1

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