Neighborhoods › Chelsea-Hudson Yards › Building 1012841
Facade/scaffold work: Existing 13 story brick facade building, change of use…, est. $10M
424 West 33 Street, Manhattan 10001 · Permit Entire
| Job | M01188248 (5 filings: I1, S1, S2, S4, S6) · Alteration CO |
|---|---|
| Category | facade/scaffold |
| Estimated cost | $10,202,000 |
| Scale | 13 → 13 stories; 0 → 128 dwelling units; 118,235 sq ft |
| Work types | General Construction |
| Filed | Oct 21, 2025 |
| Professional | S9 Architecture and Engineering Dpc |
| Building | BIN 1012841 · BBL 1007290163 |
| Official record | DOB NOW job M01188248 |
DOB description
M01188248-I1: EXISTING 13 STORY BRICK FACADE BUILDING, CHANGE OF USE FROM OFFICE TO RESIDENTIAL FOR FLOORS 4-13 AND SOUTH ENVELOPE MODIFICATION. ALL LIFE SAFETY SYSTEMS TO BE MAINTAINED PER CODE.
M01188248-S1: Mechanical work associated with Alt-CO to partially convert existing office building to residential use.
M01188248-S2: Plumbing work associated with Alt-CO to partially convert existing office building to residential use.
M01188248-S4: Structural modifications for new mechanical equipment, canopy, lofts, and bulkhead extensions.
M01188248-S6: Modification of existing fire protection system as shown on plans submitted herewith.
Status timeline
- Oct 21, 2025 — New job filed (Permit Entire) M01188248-I1
- Oct 28, 2025 — New job filed (Permit Entire) M01188248-S1
- Oct 28, 2025 — New job filed (Permit Entire) M01188248-S2
- Nov 2, 2025 — New job filed (Permit Entire) M01188248-S4
- Jan 25, 2026 — New job filed (Permit Entire) M01188248-S6
- Apr 27, 2026 — Permit issued — work can start (Mechanical Systems) M01188248-S1
- Apr 27, 2026 — Permit issued — work can start (Sprinklers) M01188248-S6
- Apr 27, 2026 — Permit issued — work can start (Standpipe) M01188248-S6
- Apr 28, 2026 — Permit issued — work can start (Permit Entire) M01188248-S6
- Apr 28, 2026 — Permit issued — work can start (Permit Entire) M01188248-S1
- May 3, 2026 — Permit issued — work can start (Plumbing) M01188248-S2
- May 4, 2026 — Permit issued — work can start (Permit Entire) M01188248-S2
- May 10, 2026 — Permit issued — work can start (General Construction) M01188248-I1
- May 18, 2026 — Permit issued — work can start (Structural) M01188248-S4
- May 19, 2026 — Permit issued — work can start (Permit Entire) M01188248-S4
- Aug 3, 2026 — Permit issued — work can start (Permit Entire) M01188248-I1
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| M01188248-S4-ST | Structural | Permit Issued | May 18, 2026 | Apr 19, 2027 |
| M01188248-I1-GC | General Construction | Permit Issued | May 10, 2026 | Apr 19, 2027 |
| M01188248-S2-PL | Plumbing | Permit Issued | May 3, 2026 | Dec 4, 2026 |
| M01188248-S1-MS | Mechanical Systems | Permit Issued | Apr 27, 2026 | Apr 19, 2027 |
| M01188248-S6-EW-SD | Sprinklers | Permit Issued | Apr 27, 2026 | Dec 4, 2026 |
| M01188248-S6-EW-SP | Standpipe | Permit Issued | Apr 27, 2026 | Dec 4, 2026 |
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