Neighborhoods › Financial District-Battery Park City › Building 1001352
Interior renovation: Lmh ob 6fl: modification of interior partitions and…, est. $1.1M
170 William Street, Manhattan 10018 · Permit Entire
| Job | M01350659 (6 filings: I1, P1, P2, S1, P3, S3) · Alteration |
|---|---|
| Category | interior renovation |
| Estimated cost | $1,100,000 |
| Scale | 9 → 9 stories; 6,000 sq ft |
| Work types | General Construction |
| Filed | Feb 11, 2026 |
| Professional | Hellmuth Obata Kassabaum |
| Building | BIN 1001352 · BBL 1001000001 |
| Official record | DOB NOW job M01350659 |
DOB description
M01350659-I1: LMH OB 6fl: MODIFICATION OF INTERIOR PARTITIONS AND FINISHES TO ACCOMMODATE ALTERATIONS WITHIN THE EXISTING HOSPITAL BUILDING AS PER PLANS. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M01350659-P1: LMH OB 6fl: MODIFICATION OF INTERIOR PARTITIONS AND FINISHES TO ACCOMMODATE ALTERATIONS WITHIN THE EXISTING HOSPITAL BUILDING AS PER PLANS. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M01350659-P2: LMH OB 6FL: MODIFICATION OF HVAC EQUIPMENT AND DUCTWORK TO ACCOMMODATE ALTERATIONS WITHIN THE EXISTING HOSPITAL BUILDING.
M01350659-S1: LMH OB 6FL: MODIFICATION OF HVAC EQUIPMENT AND DUCTWORK TO ACCOMMODATE ALTERATIONS WITHIN THE EXISTING HOSPITAL BUILDING.
M01350659-P3: LMH OB 6 FL: SPRINKLER & PLUMBING MODIFICATIONS TO ACCOMMODATE ALTERATIONS WITHIN THE EXISTING HOSPITAL BUILDING AS PER PLANS.
M01350659-S3: LMH OB 6 FL: SPRINKLER & PLUMBING MODIFICATIONS TO ACCOMMODATE ALTERATIONS WITHIN THE EXISTING HOSPITAL BUILDING AS PER PLANS.
Status timeline
- Feb 11, 2026 — New job filed (Permit Entire) M01350659-I1
- Feb 19, 2026 — New job filed (Permit Entire) M01350659-S1
- Feb 19, 2026 — New job filed (Permit Entire) M01350659-S3
- Apr 20, 2026 — New job filed (Approved) M01350659-P2
- Apr 20, 2026 — New job filed (Approved) M01350659-P3
- May 5, 2026 — Plans approved (Approved) M01350659-P2
- May 5, 2026 — Plans approved (Approved) M01350659-P3
- May 6, 2026 — New job filed (Approved) M01350659-P1
- May 28, 2026 — Plans approved (Approved) M01350659-P1
- Jun 24, 2026 — Permit issued — work can start (Sprinklers) M01350659-S3
- Jun 24, 2026 — Permit issued — work can start (Sprinklers) M01350659-S3
- Jun 25, 2026 — Permit issued — work can start (Permit Entire) M01350659-S3
- Jun 25, 2026 — Permit issued — work can start (General Construction) M01350659-I1
- Jun 25, 2026 — Permit issued — work can start (Mechanical Systems) M01350659-S1
- Aug 25, 2026 — Permit issued — work can start (Permit Entire) M01350659-S1
- Aug 27, 2026 — Permit issued — work can start (Permit Entire) M01350659-I1
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| M01350659-I1-GC | General Construction | Permit Issued | Jun 25, 2026 | Dec 30, 2026 |
| M01350659-S1-MS | Mechanical Systems | Permit Issued | Jun 25, 2026 | Dec 30, 2026 |
| M01350659-S3-EW-SP | Sprinklers | Permit Issued | Jun 24, 2026 | Dec 30, 2026 |
| M01350659-S3-PL | Sprinklers | Permit Issued | Jun 24, 2026 | May 9, 2027 |
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