Neighborhoods › Financial District-Battery Park City › Building 1001021
Mechanical/plumbing work: Proposed sprinkler work. all as per plans filed…, est. $186K
28 Liberty Street, Manhattan 10036 · Approved
| Job | M01186886 · Alteration |
|---|---|
| Category | mechanical/plumbing |
| Estimated cost | $186,175 |
| Scale | 61 → 61 stories; 6,770 sq ft |
| Work types | Sprinklers |
| Filed | Oct 23, 2025 |
| Professional | Robert Derector Associates |
| Building | BIN 1001021 · BBL 1000440001 |
| Official record | DOB NOW job M01186886 |
DOB description
M01186886-A3: PROPOSED SPRINKLER WORK. ALL AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Status timeline
- Oct 23, 2025 — New job filed (Approved)
- Oct 29, 2025 — Plans approved (Approved)
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| M01186886-S3-EW-SP | Sprinklers | Permit Issued | Jan 13, 2026 | Oct 14, 2026 |
| M01186886-I1-GC | General Construction | Signed-off | Dec 10, 2025 | Feb 11, 2027 |
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