Neighborhoods › Brooklyn Heights › Building 3001794
Interior renovation: Conversion of an 8 unit multiple dwelling to a 1…, est. $564K
107 Willow Street, Brooklyn 10001 · Permit Entire
| Job | B01354378 (3 filings: I1, S3, S1) · Alteration CO |
|---|---|
| Category | interior renovation |
| Estimated cost | $563,960 |
| Scale | 4 → 4 stories; 8 → 1 dwelling units; 6,130 sq ft |
| Work types | General Construction |
| Filed | Feb 13, 2026 |
| Professional | Pacs Architecture |
| Building | BIN 3001794 · BBL 3002350036 |
| Official record | DOB NOW job B01354378 |
DOB description
B01354378-I1: CONVERSION OF AN 8 UNIT MULTIPLE DWELLING TO A 1 FAMILY. ADDITION OF ROOF BULKHEAD. ST, MH, PL and SP filed separately.
B01354378-S3: 1. INSTALL THREE (3) NEW MITSUBISHI OUTDOOR HEAT PUMPS AND SIX (6) NEW MITSUBISHI INDOOR UNITS ASPER SCHEDULES ON M-200.00 TO SERVE HEATING AND COOLING LOAD.2. INSTALL TWO (2) NEW MITSUBISHI ENERGY RECOVERY VENTILATORS TO PROVIDE OUTSIDE AIR FOR THE SPACE
B01354378-S1: Structural work related to the renovation/conversion of existing residential building to a 1 family residence.
Status timeline
- Feb 13, 2026 — New job filed (Permit Entire) B01354378-I1
- May 18, 2026 — New job filed (Permit Entire) B01354378-S1
- Sep 2, 2026 — New job filed (Objections) B01354378-S3
- Sep 16, 2026 — Permit issued — work can start (General Construction) B01354378-I1
- Sep 17, 2026 — Permit issued — work can start (Permit Entire) B01354378-I1
- Oct 1, 2026 — Permit issued — work can start (Structural) B01354378-S1
- Oct 2, 2026 — Permit issued — work can start (Permit Entire) B01354378-S1
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| B01354378-S1-ST | Structural | Permit Issued | Oct 1, 2026 | Jan 12, 2027 |
| B01354378-I1-GC | General Construction | Permit Issued | Sep 16, 2026 | Jan 12, 2027 |
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