Neighborhoods › Carroll Gardens-Cobble Hill-Gowanus-Red Hook › Building 3007090
Facade/scaffold work: Convert ex building from 4 to 2 family. interior…, est. $807K
411 Union Street, Brooklyn 10007 · Plan Examiner Review
| Job | B01366567 (6 filings: I1, S4, S2, S3, S1, S5) · Alteration CO |
|---|---|
| Category | facade/scaffold |
| Estimated cost | $807,000 |
| Scale | 4 → 4 stories; 4 → 2 dwelling units; 4,035 sq ft |
| Work types | General Construction |
| Filed | Jul 19, 2026 |
| Professional | Forrm Architects |
| Building | BIN 3007090 · BBL 3004290046 |
| Official record | DOB NOW job B01366567 |
DOB description
B01366567-I1: CONVERT EX BUILDING FROM 4 TO 2 FAMILY. INTERIOR RENOVATION. CONSTRUCT WALLS, CABINETRY, FINISHES, NEW REAR DECK. CREATE NEW WINDOW OPENINGS IN REAR FACADE. REMOVE EX FIRE ESCAPE. REPLACE EX BASEMENT REAR ADDITION WITH NO INCREASE TO AREA OR HEIGHT.
B01366567-S4: STRUCTURAL WORK IN CONJUNCTION WITH CONVERT EX BUILDING FROM 4 TO 2 FAMILY. REPLACE EXISTING REAR BASEMENT ADDITION. NEW REAR FACADE OPENING AT FIRST FLOOR. SISTER EXISTING JOISTS AT REAR OF 001 TO 003 FLOOR AND ROOF.
B01366567-S2: PLUMBING WORK IN CONJUNCTION WITH CONVERT EXISTING BUILDING FROM 4 TO 2 FAMILY INTERIOR RENOVATION. INSTALL PLUMBING FIXTURES AND PIPING. INSTALL NEW COMBINED SPRINKLER AND DOMESTIC WATER SERVICE.
B01366567-S3: SPRINKLER WORK IN CONJUNCTION WITH CONVERT EX BUILDING FROM 4 TO 2 FAMILY AND INTERIOR RENOVATION. FULLY SPRINKLER THE BUILDING. NEW COMBINED SPRINKLER AND DOMESTIC WATER SERVICE IS FILED UNDER RELATED PLUMBING JOB B01366567-S2.
B01366567-S1: MECHANICAL WORK FILED IN CONJUNCTION WITH RENOVATION AND CONVERSION OF EX BUILDING FROM 4 TO 2 FAMILY RESIDENCE. INSTALLATION OF SPLIT HEAT PUMP SYSTEM, VENTIALTION FOR KITCHENS, LAUNDRY DRYERS & BATHROOMS. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B01366567-S5: FOUNDATION IN CONJUNCTION WITH CONVERT EX BUILDING FROM 4 TO 2 FAMILY. REPLACE EXISTING REAR BASEMENT ADDITION FOUNDATION WITH NO INCREASE TO AREA.
Status timeline
- Jul 19, 2026 — New job filed (Plan Examiner Review) B01366567-I1
- Aug 16, 2026 — New job filed (Objections) B01366567-S4
- Aug 16, 2026 — New job filed (Objections) B01366567-S5
- Sep 7, 2026 — New job filed (Objections) B01366567-S1
- Sep 7, 2026 — New job filed (Objections) B01366567-S2
- Sep 7, 2026 — New job filed (Objections) B01366567-S3
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