Neighborhoods › Bedford-Stuyvesant (West) › Building 3429717
Interior renovation: Interior alteration within existing tenant space on 1st…, est. $164K
445 Grand Avenue, Brooklyn 11576 · Permit Entire
| Job | B01417910 (4 filings: I1, S1, S3, S2) · Alteration |
|---|---|
| Category | interior renovation |
| Estimated cost | $164,400 |
| Scale | 9 → 9 stories; 113 → 113 dwelling units; 1,644 sq ft |
| Work types | General Construction |
| Filed | Jun 21, 2026 |
| Professional | Xc Engineering Pc |
| Building | BIN 3429717 · BBL 3020150010 |
| Official record | DOB NOW job B01417910 |
DOB description
B01417910-I1: INTERIOR ALTERATION WITHIN EXISTING TENANT SPACE ON 1ST FLOOR IN EXISTING BUILDING: NEW NON-BEARING INTERIOR PARTITIONS, NEW INTERIOR FINISHES, NEW MILLWORK, NEW LIGHTING FIXTURES, NO CHANGE TO OCCUPANCY, GROUP AND USE.
B01417910-S1: INTERIOR ALTERATION WITHIN EXISTING TENANT SPACE ON 1ST FLOOR IN EXISTING BUILDING: INSTALL NEW PLUMBING FIXTURES PER NEW LAYOUT. INSTALL NEW DENTAL PLUMBING FIXTURES PER NEW LAYOUT. INSTALL SECONDARY RPZ AT SUPPLY COLD WATER FOR MEDICAL OFFICE USE.
B01417910-S3: INTERIOR ALTERATION WITHIN EXISTING TENANT SPACE ON 1ST FLOOR IN EXISTING BUILDING: INSTALL / MODIFY SPRINKLER HEADS PER NEW LAYOUT. NO CHANGE TO EXISTING BUILDING SPRINKLER SYSTEM. NO CHANGE TO OCCUPANCY, GROUP AND USE.
B01417910-S2: INTERIOR ALTERATION WITHIN EXISTING TENANT SPACE ON 1ST FLOOR IN EXISTING BUILDING: INSTALL NEW DUCTWORK AND DIFFUSERS PER NEW LAYOUT. CONNECT NEW DUCTWORK TO EXISTING BUILDING HVAC SYSTEM. INSTALL NEW EXHAUST FAN AND DUCTWORK.
Status timeline
- Jun 21, 2026 — New job filed (Permit Entire) B01417910-I1
- Jun 21, 2026 — New job filed (Permit Entire) B01417910-S1
- Jun 21, 2026 — New job filed (Permit Entire) B01417910-S2
- Jun 21, 2026 — New job filed (Permit Entire) B01417910-S3
- Jul 13, 2026 — Permit issued — work can start (General Construction) B01417910-I1
- Jul 14, 2026 — Permit issued — work can start (Permit Entire) B01417910-I1
- Aug 18, 2026 — Permit issued — work can start (Mechanical Systems) B01417910-S2
- Aug 19, 2026 — Permit issued — work can start (Permit Entire) B01417910-S2
- Aug 27, 2026 — Permit issued — work can start (Plumbing) B01417910-S1
- Aug 28, 2026 — Permit issued — work can start (Permit Entire) B01417910-S1
- Oct 12, 2026 — Permit issued — work can start (Sprinklers) B01417910-S3
- Oct 13, 2026 — Permit issued — work can start (Permit Entire) B01417910-S3
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| B01417910-S3-EW-SP | Sprinklers | Permit Issued | Oct 12, 2026 | Nov 29, 2026 |
| B01417910-S1-PL | Plumbing | Permit Issued | Aug 27, 2026 | Nov 30, 2026 |
| B01417910-S2-MS | Mechanical Systems | Permit Issued | Aug 18, 2026 | Apr 11, 2027 |
| B01417910-I1-GC | General Construction | Permit Issued | Jul 13, 2026 | Apr 11, 2027 |
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