Neighborhoods › Carroll Gardens-Cobble Hill-Gowanus-Red Hook › Building 3005091
New 4-story building, 1 unit, est. $993K
18 1 Place, Brooklyn 11105 · Approved
| Job | B00955580 (7 filings: A6, A8, A1, A4, A5, A2, A7) · ALT-CO - New Building with Existing Elements to Remain |
|---|---|
| Category | new building |
| Estimated cost | $993,250 |
| Scale | 3 → 4 stories; 2 → 1 dwelling units; 4,475 sq ft |
| Work types | General Construction |
| Filed | Jan 28, 2026 |
| Professional | Paul Christakos Architecture |
| Building | BIN 3005091 · BBL 3003600013 |
| Official record | DOB NOW job B00955580 |
DOB description
B00955580-A6: CONVERT EXISTING 2-FAMILY DWELLING INTO 1-FAMILY DWELLING. VERTICAL ENLARGEMENT PROPOSED.
B00955580-A8: CONVERT EXISTING 2-FAMILY DWELLING INTO 1-FAMILY DWELLING. VERTICAL ENLARGEMENT PROPOSED.
B00955580-A1: PLUMBING WORK IN CONJUNCTION WITH ALTERATION CO.
B00955580-A4: PLUMBING WORK IN CONJUNCTION WITH ALTERATION CO.
B00955580-A5: PLUMBING WORK IN CONJUNCTION WITH ALTERATION CO.
B00955580-A2: INSTALLATION OF SPRINKLER SYSTEM FOR A 4-STORY 1-FAMILY DWELLING IN CONJUNCTION WITH B00955580-I1
B00955580-A7: INSTALLATION OF MECHANICAL SYSTEM FOR A 4-STORY 1-FAMILY DWELLING IN CONJUNCTION WITH B00955580-I1.
Status timeline
- Nov 3, 2025 — New job filed (Approved) B00955580-A1
- Nov 7, 2025 — Plans approved (Approved) B00955580-A1
- Dec 21, 2025 — New job filed (Approved) B00955580-A2
- Dec 22, 2025 — New job filed (Approved) B00955580-A4
- Dec 24, 2025 — Plans approved (Approved) B00955580-A2
- Dec 29, 2025 — Plans approved (Approved) B00955580-A4
- Jan 11, 2026 — New job filed (Approved) B00955580-A5
- Jan 16, 2026 — Plans approved (Approved) B00955580-A5
- Jan 28, 2026 — New job filed (Approved) B00955580-A6
- Feb 19, 2026 — Plans approved (Approved) B00955580-A6
- May 6, 2026 — New job filed (Approved) B00955580-A7
- Aug 31, 2026 — New job filed (Approved) B00955580-A8
- Sep 9, 2026 — Plans approved (Approved) B00955580-A8
- Oct 5, 2026 — Plans approved (Approved) B00955580-A7
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| B00955580-S4-MS | Mechanical Systems | Signed-off | Mar 1, 2026 | Feb 24, 2027 |
| B00955580-S1-PL | Plumbing | Signed-off | Dec 1, 2025 | Sep 30, 2026 |
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