Neighborhoods › Financial District-Battery Park City › Building 1001352
Mechanical/plumbing work: Lmh ct 187: modification to hvac ductwork, piping…, est. $284K
170 William Street, Manhattan 10018 · Permit Entire
| Job | M01355035 (4 filings: I1, P1, P2, S1) · Alteration |
|---|---|
| Category | mechanical/plumbing |
| Estimated cost | $283,913 |
| Work types | Mechanical |
| Filed | Mar 8, 2026 |
| Professional | Lilker Associates Consulting Engine |
| Building | BIN 1001352 · BBL 1001000001 |
| Official record | DOB NOW job M01355035 |
DOB description
M01355035-I1: LMH CT 187: Modification to HVAC ductwork, piping and equipment to accommodate the CT upgrade in the existing hospital building as per plans filed herewith only. No change to zoning, use, egress or occupancy.
M01355035-P1: LMH CT 187: Plumbing and sprinkler modifications to accommodate the CT upgrade in the existing hospital building as per plans filed herewith only. No change to zoning, use, egress or occupancy.
M01355035-P2: LMH CT 187: Plumbing and sprinkler modifications to accommodate the CT upgrade in the existing hospital building as per plans filed herewith only. No change to zoning, use, egress or occupancy.
M01355035-S1: LMH CT 187: Plumbing and sprinkler modifications to accommodate the CT upgrade in the existing hospital building as per plans filed herewith only. No change to zoning, use, egress or occupancy.
Status timeline
- Mar 8, 2026 — New job filed (Permit Entire) M01355035-I1
- Mar 9, 2026 — New job filed (Permit Entire) M01355035-S1
- Mar 31, 2026 — Permit issued — work can start (Mechanical Systems) M01355035-I1
- Apr 1, 2026 — Permit issued — work can start (Permit Entire) M01355035-I1
- May 12, 2026 — Permit issued — work can start (Sprinklers) M01355035-S1
- May 14, 2026 — Permit issued — work can start (Sprinklers) M01355035-S1
- Jul 21, 2026 — New job filed (Approved) M01355035-P1
- Aug 3, 2026 — Plans approved (Approved) M01355035-P1
- Aug 10, 2026 — New job filed (Approved) M01355035-P2
- Aug 21, 2026 — Plans approved (Approved) M01355035-P2
- Aug 21, 2026 — Permit issued — work can start (Permit Entire) M01355035-S1
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| M01355035-S1-EW-SP | Sprinklers | Permit Issued | May 14, 2026 | Jan 9, 2027 |
| M01355035-S1-PL | Sprinklers | Permit Issued | May 12, 2026 | Nov 29, 2026 |
| M01355035-I1-MS | Mechanical Systems | Permit Issued | Mar 31, 2026 | Nov 30, 2026 |
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