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Neighborhoods › Upper East Side-Carnegie Hill › Building 1041278

Interior renovation: Interior renovation of cellar through 5th floors, est. $297K

821 Madison Avenue, Manhattan 10013 · Permit Entire

JobM01386621 (5 filings: I1, S1, S3, S2, S4) · Alteration
Categoryinterior renovation
Estimated cost$296,600
Scale5 → 5 stories; 5,932 sq ft
Work typesGeneral Construction
FiledMay 18, 2026
ProfessionalThomas W Hut Architect Pllc
BuildingBIN 1041278 · BBL 1013830052
Official recordDOB NOW job M01386621

DOB description

M01386621-I1: INTERIOR RENOVATION OF CELLAR THROUGH 5TH FLOORS
M01386621-S1: INSTALLATION OF AC DUCTWORK, AIR OUTLETS, FANS, AND RADIANT FLOOR HEATING, AND REPLACEMENT OF EXISTING BOILER IN KIND AS INDICATED ON PLANS. EXISTING AC UNITS TO REMAIN.
M01386621-S3: Installation of sprinkler system, including sprinkler heads, sprinkler piping through the building as shown.
M01386621-S2: INSTALLATION OF NEW PLUMBING FIXTURES, SUMP PUMP AND ELEVATOR PIT SUMP PUMP AS INDCATED ON THE PLANS. EXISTINGSERVICES TO REMAIN. EXISTING GAS FIRED WATER HEATER TO REMAIN
M01386621-S4: Replacement of existing boiler

Status timeline

Work permits

PermitWorkStatusIssuedExpires
M01386621-S3-EW-SPSprinklersPermit IssuedSep 27, 2026Dec 25, 2026
M01386621-S2-PLPlumbingPermit IssuedSep 16, 2026Apr 30, 2027
M01386621-I1-GCGeneral ConstructionPermit IssuedAug 2, 2026Aug 3, 2027
M01386621-S1-MSMechanical SystemsPermit IssuedAug 2, 2026Aug 3, 2027

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