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Neighborhoods › Upper East Side-Carnegie Hill › Building 1042853

Interior renovation: Interior renovation existing one-family townhouse…, est. $785K

178 East 73 Street, Manhattan 10013 · Plan Examiner Review

JobM01427154 (4 filings: I1, S1, S2, S3) · Alteration
Categoryinterior renovation
Estimated cost$785,000
Scale3 → 3 stories; 1 → 1 dwelling units; 6,104 sq ft
Work typesGeneral Construction
FiledAug 11, 2026
ProfessionalPortell Architecture, Pllc
BuildingBIN 1042853 · BBL 1014070043
Official recordDOB NOW job M01427154

DOB description

M01427154-I1: Interior renovation existing one-family townhouse, including non-bearing partitions, doors, ceilings, finishes, millwork & convenience stair between the 2nd & 3rd floors. Structural work under subsequent application. No change to use, occupancy or egress.
M01427154-S1: Plumbing work for interior renovation of existing one-family townhouse, with replacement, relocation and installation of fixtures, appliance connections, removals, capping & related appurtenances. No exterior work. No change in occupancy, use or egress.
M01427154-S2: Interior modification of existing hydronic heating system including replacement of radiators, install 4 unit heaters & associated piping, & reconnection of existing bathroom & dryer exhaust ductwork. No exterior work. No change in use, occupancy or egress
M01427154-S3: Structural modifications for interior framing for a new convenience stair between the second and third floors and reinforce existing floor framing. No exterior work. No change in use, egress or occupancy.

Status timeline

Work permits

PermitWorkStatusIssuedExpires
M01427154-S2-MSMechanical SystemsPermit IssuedSep 29, 2026Nov 16, 2026

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