Neighborhoods › Carroll Gardens-Cobble Hill-Gowanus-Red Hook › Building 3003381
Interior renovation: Proposed change of an existing 4-story building with…, est. $637K
181 Baltic Street, Brooklyn 11354 · Approved
| Job | B01200272 (7 filings: P5, P6, S3, S4, S5, P3, P4) · Alteration CO |
|---|---|
| Category | interior renovation |
| Estimated cost | $636,816 |
| Scale | 4 → 4 stories; 4 → 2 dwelling units; 5,983 sq ft |
| Work types | General Construction |
| Filed | Jun 25, 2026 |
| Professional | Hpl Engineering Pc |
| Building | BIN 3003381 · BBL 3003060040 |
| Official record | DOB NOW job B01200272 |
DOB description
B01200272-P5: Proposed change of an existing 4-story building with cellar. Convert 4-family to 1-fmaily. Interior renovation at Basement, Cellar, OSP, Roof, 1st thru 3rd floor. Obtain new C of O for 2-family
B01200272-P6: Proposed change of an existing 4-story building with cellar. Convert 4-family to 2-family. Interior renovation at Basement, Cellar, OSP, Roof, 1st thru 3rd floor. Obtain new C of O for 2-family
B01200272-S3: PROVIDE NEW WATER HEATING SYSTEM, DOMESTIC WATER WITH FIRE SPRINKLER TAKE-OFF WITH BACKFLOW PREVENTER, PIPING SYSTEMS AND GAS SERVICE.
B01200272-S4: FILE MECHANICAL WORK IN CONJUNCTION WITH JOB #: B01200272-I1.
B01200272-S5: PROPOSED NEW SPRINKLER HEADS, SERVICES, DISTRIBUTION, DOMESTIC WATER AND FIRE SERVICE WITH BACKFLOW PREVENTERS, AND FDNY CONNECTION DISTRIBUTION.
B01200272-P3: A PROPOSED STRUCTURAL CONSTRUCTION FILING IN CONJUNCTION WITH JOB #: B01200272-I1 FOR A INTERIOR RENOVATION BUILDING WITH BASEMENT & CELLAR.
B01200272-P4: A PROPOSED STRUCTURAL CONSTRUCTION FILING IN CONJUNCTION WITH JOB #: B01200272-I1 FOR A INTERIOR RENOVATION BUILDING WITH BASEMENT & CELLAR.
Status timeline
- Nov 19, 2025 — New job filed (Approved) B01200272-P3
- Dec 1, 2025 — Plans approved (Approved) B01200272-P3
- Feb 11, 2026 — New job filed (LOC Issued) B01200272-S4
- Feb 19, 2026 — New job filed (Permit Entire) B01200272-S5
- Feb 22, 2026 — New job filed (Permit Entire) B01200272-S3
- Feb 24, 2026 — Permit issued — work can start (Sprinklers) B01200272-S5
- Feb 25, 2026 — Permit issued — work can start (Permit Entire) B01200272-S5
- Mar 19, 2026 — New job filed (Approved) B01200272-P4
- Apr 3, 2026 — Plans approved (Approved) B01200272-P4
- Apr 13, 2026 — Permit issued — work can start (Plumbing) B01200272-S3
- Apr 14, 2026 — Permit issued — work can start (Permit Entire) B01200272-S3
- Jun 25, 2026 — New job filed (Approved) B01200272-P5
- Jul 15, 2026 — Plans approved (Approved) B01200272-P5
- Aug 18, 2026 — New job filed (Approved) B01200272-P6
- Aug 28, 2026 — Plans approved (Approved) B01200272-P6
- Oct 13, 2026 — Job signed off (LOC Issued) B01200272-S4
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| B01200272-I1-GC | General Construction | Permit Issued | Jun 29, 2026 | Oct 31, 2026 |
| B01200272-S3-PL | Plumbing | Permit Issued | Apr 13, 2026 | Nov 30, 2026 |
| B01200272-S5-EW-SP | Sprinklers | Permit Issued | Feb 24, 2026 | Nov 30, 2026 |
| B01200272-S4-MS | Mechanical Systems | Signed-off | Feb 17, 2026 | Oct 31, 2026 |
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