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Neighborhoods › Carroll Gardens-Cobble Hill-Gowanus-Red Hook › Building 3005624

Facade/scaffold work: Convert existing three family into two family house…, est. $620K

140 Nelson Street, Brooklyn 11208 · Approved

JobB01147289 (5 filings: P3, P7, P4, P6, P5) · Alteration CO
Categoryfacade/scaffold
Estimated cost$619,560
Scale4 → 4 stories; 3 → 2 dwelling units; 3,442 sq ft
Work typesGeneral Construction
FiledJan 15, 2026
ProfessionalHtx Building Consulting Inc.
BuildingBIN 3005624 · BBL 3003790016
Official recordDOB NOW job B01147289

DOB description

B01147289-P3: convert existing three family into two family house with 2 story rear extension and excavation work at the front , obtain new c/ o. ( work area basement , 001 to 003 , facade and roof )
B01147289-P7: convert existing three family into two family house with 2 story rear extension and excavation work at the front , obtain new c/ o. ( work area basement , 001 to 003 , facade and roof )
B01147289-P4: structural work for rear 1st floor extension with cold form frame with CMU column and steel beam and metal stub along with foundation work, and new footing, and minor excavation at cellar level, re-construction of the rear walls, ect as per plans
B01147289-P6: file PL work for the building as per plans
B01147289-P5: file new sp system for the building

Status timeline

Work permits

PermitWorkStatusIssuedExpires
B01147289-S3-GC-CXStructuralSigned-offNov 13, 2025Nov 14, 2026
B01147289-I1-GCGeneral ConstructionPermit IssuedNov 12, 2025Nov 13, 2026

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