NYC Permit AlertsBy BuildPermitGuide

Neighborhoods › Flatlands › Building 3219050

Enlargement, est. $888K

1233 East 57 Street, Brooklyn 11004 · Objections

JobB01049346 (3 filings: P2, P1, S3) · Alteration CO
Categoryvertical enlargement
Estimated cost$887,757
Scale2 → 2 stories; 1 → 1 dwelling units; 2,873 sq ft
Work typesGeneral Construction
FiledJul 27, 2026
ProfessionalAz Professional Engineering Pc
BuildingBIN 3219050 · BBL 3078550028
Official recordDOB NOW job B01049346

DOB description

B01049346-P2: PROPOSED HORIZONTAL & VERTICAL ENLARGEMENT AT FRONT AND REAR TO THE EXISTING FLOORS AS PER PLAN, CONVERT EXISTING ONE FAMILY TO TWO FAMILIES HOUSE AS PER PLAN.
B01049346-P1: APPLICATION FILED TO INSTALL NEW PLUMBING FIXTURES IN CELLAR, 1st & 2nd FLOORS IN CONJUNCTION WITH JOB. # B01049346-I1
B01049346-S3: APPLICATION FILED TO INSTALL NEW PLUMBING FIXTURES IN CELLAR, 1st & 2nd FLOORS IN CONJUNCTION WITH JOB. # B01049346-I1

Status timeline

Work permits

PermitWorkStatusIssuedExpires
B01049346-I1-GCGeneral ConstructionPermit IssuedJul 22, 2026Jul 20, 2027
B01049346-S2-FNConstruction FencePermit IssuedJul 22, 2026Jul 20, 2027
B01049346-S3-PLPlumbingPermit IssuedJan 5, 2026Nov 22, 2026

Map

Watch this block

Get an email when the next job is filed within 100 ft of this address. Free, weekly.