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Neighborhoods › Bedford-Stuyvesant (East) › Building 3040105

Interior renovation: Demo of existing rear mudroom; new one-story mudroom…, est. $250K

635 Macdonough Street, Brooklyn 11233 · Approved

JobB01440003 (5 filings: I1, S2, S3, S4, S5) · Alteration
Categoryinterior renovation
Estimated cost$250,160
Scale2 → 2 stories; 2 → 2 dwelling units; 2,268 sq ft
Work typesGeneral Construction
FiledAug 16, 2026
ProfessionalSilbermayr Architecture Pllc
BuildingBIN 3040105 · BBL 3014960049
Official recordDOB NOW job B01440003

DOB description

B01440003-I1: Demo of existing rear mudroom; new one-story mudroom with new foundation, spread footings, retaining walls, and rear cellar entrance. Interior gut renovation including structural repairs, floor leveling, 2 new bathrooms, new kitchen, window replacement.
B01440003-S2: INSTALLATION OF NEW PLUMBING SYSTEM INCLUDING 2 NEW BATHROOMS, NEW KITCHEN, SANITARY PIPING, VENTS, RISER DIAGRAMS, HOT AND COLD WATER PIPING AND HOT WATER HEATING DISTRIBUTION. NO CHANGE OF USE, OCCUPANCY OR EGRESS. NO CO CHANGE.
B01440003-S3: INSTALLATION OF NEW HVAC SYSTEM INCLUDING HEATING, COOLING, SUPPLY AND RETURN AIR DUCT DISTRIBUTION, BATHROOM AND KITCHEN EXHAUST AND ERV SYSTEM. NO CHANGE OF USE, OCCUPANCY, OR EGRESS. NO CO CHANGE.
B01440003-S4: NEW FOUNDATION INCLUDING SPREAD FOOTINGS, CONCRETE FOUNDATION WALLS, SLAB ON GRADE AND STEEL COLUMNS AT CELLAR LEVEL. ASSOCIATED WITH GC JOB B01440003. NO CHANGE OF USE, OCCUPANCY, OR EGRESS. NO CO CHANGE.
B01440003-S5: STRUCTURAL REPAIRS INCLUDING FLOOR LEVELING, LOCALIZED FRAMING MEMBER REPLACEMENT, NEW STEEL COLUMNS AND COORDINATION OF MEP AND ARCHITECTURAL OPENINGS THROUGH FLOORS. ASSOCIATED WITH GC JOB B01440003. NO CHANGE OF USE, OCCUPANCY, OR EGRESS.What's the fir

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