Neighborhoods › Chelsea-Hudson Yards › Building 1088996
Interior renovation: White hall - removal and installation of interior…, est. $225K
448 West 21 Street, Manhattan 10271 · Permit Entire
| Job | M01328133 (3 filings: I1, S1, S2) · Alteration |
|---|---|
| Category | interior renovation |
| Estimated cost | $225,000 |
| Scale | 5 → 5 stories; 16 → 16 dwelling units; 900 sq ft |
| Work types | General Construction |
| Filed | Dec 15, 2025 |
| Professional | Beyer Blinder Belle |
| Building | BIN 1088996 · BBL 1007187502 |
| Official record | DOB NOW job M01328133 |
DOB description
M01328133-I1: WHITE HALL - REMOVAL AND INSTALLATION OF INTERIOR PARTITIONS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01328133-S1: WHITE HALL - MODIFICATIONS OF HVAC.
M01328133-S2: WHITE HALL - EXISTING STORM/SEWER TRAP AND RELATED UNDERGROUND PIPING REPLACEMENT.
Status timeline
- Dec 15, 2025 — New job filed (Permit Entire) M01328133-I1
- Jan 23, 2026 — New job filed (Permit Entire) M01328133-S1
- Feb 9, 2026 — Permit issued — work can start (General Construction) M01328133-I1
- Feb 9, 2026 — Permit issued — work can start (Mechanical Systems) M01328133-S1
- Feb 10, 2026 — Permit issued — work can start (Permit Entire) M01328133-I1
- Feb 10, 2026 — Permit issued — work can start (Permit Entire) M01328133-S1
- May 3, 2026 — New job filed (Permit Entire) M01328133-S2
- May 12, 2026 — Permit issued — work can start (Plumbing) M01328133-S2
- May 13, 2026 — Permit issued — work can start (Permit Entire) M01328133-S2
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| M01328133-S2-PL | Plumbing | Permit Issued | May 12, 2026 | Nov 29, 2026 |
| M01328133-I1-GC | General Construction | Permit Issued | Feb 9, 2026 | Dec 30, 2026 |
| M01328133-S1-MS | Mechanical Systems | Permit Issued | Feb 9, 2026 | Dec 30, 2026 |
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