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Mechanical/plumbing work: Modification of existing mechanical system include…, est. $99K

300 Jay Street, Brooklyn 10018 · Permit Entire

JobB01293905 · Alteration
Categorymechanical/plumbing
Estimated cost$98,747
Scale11 → 11 stories; 500 sq ft
Work typesMechanical
FiledFeb 22, 2026
ProfessionalR.G. Vanderweil Engineers, Pc
BuildingBIN 3335892 · BBL 3001280001
Official recordDOB NOW job B01293905

DOB description

B01293905-I1: Modification of existing mechanical system include new AC/ condensing units and associated piping per plans filed herewith.

Status timeline

Work permits

PermitWorkStatusIssuedExpires
B01293905-I1-MSMechanical SystemsPermit IssuedSep 22, 2026Jun 6, 2027

Map

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