Neighborhoods › Chelsea-Hudson Yards › Building 1091577
Mechanical/plumbing work: Installation of new automatic wet sprinkler system for new…
540 West 21 Street, Manhattan 10001 · Permit Entire
| Job | M01252396 (2 filings: S3, S1) · Alteration |
|---|---|
| Category | mechanical/plumbing |
| Estimated cost | $2 |
| Scale | 83 → 83 dwelling units; 1 sq ft |
| Work types | Sprinklers, Standpipe |
| Filed | Oct 26, 2025 |
| Professional | Ventrop Engineering Consulting Grou |
| Building | BIN 1091577 · BBL 1006920053 |
| Official record | DOB NOW job M01252396 |
DOB description
M01252396-S3: INSTALLATION OF NEW AUTOMATIC WET SPRINKLER SYSTEM FOR NEW BUILDING AS PER NYC BC 2022, FC 2022, PC, 2022, NFPA 13 2016 AS AMENDED BY NYC BC 2022 APPENDIX Q. FILED IN CONJUCNTION WITH NB 121187820.
M01252396-S1: Plumbing work in conjunction with NB 121187820
Status timeline
- Oct 26, 2025 — New job filed (Permit Entire) M01252396-S3
- Oct 27, 2025 — New job filed (Permit Entire) M01252396-S1
- Feb 11, 2026 — Permit issued — work can start (Sprinklers) M01252396-S3
- Feb 11, 2026 — Permit issued — work can start (Sprinklers) M01252396-S3
- Feb 12, 2026 — Permit issued — work can start (Permit Entire) M01252396-S3
- May 5, 2026 — Permit issued — work can start (Plumbing) M01252396-S1
- May 28, 2026 — Permit issued — work can start (Permit Entire) M01252396-S1
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| M01252396-S2-EW-SD | Standpipe | Permit Issued | Oct 14, 2026 | May 17, 2027 |
| M01252396-I1-MS | Mechanical Systems | Permit Issued | May 5, 2026 | Feb 11, 2027 |
| M01252396-S1-PL | Plumbing | Permit Issued | May 5, 2026 | May 14, 2027 |
| M01252396-S3-EW-SD | Sprinklers | Permit Issued | Feb 11, 2026 | Feb 12, 2027 |
| M01252396-S3-EW-SP | Sprinklers | Permit Issued | Feb 11, 2026 | Feb 12, 2027 |
Watch this block
Get an email when the next job is filed within 100 ft of this address. Free, weekly.