Neighborhoods › Chelsea-Hudson Yards › Building 1012629
Facade/scaffold work: Heavy duty sidewalk shed during exterior repairs filed…, est. $3K
421 West 21 Street, Manhattan 11237 · Permit Entire
| Job | M01422296 (2 filings: I1, S1) · Alteration |
|---|---|
| Category | facade/scaffold |
| Estimated cost | $3,000 |
| Scale | 6 → 6 stories; 36 → 36 dwelling units; 10,000 sq ft |
| Work types | Sidewalk Shed, Shed |
| Filed | Aug 3, 2026 |
| Professional | Paul Perdek, Prof. Eng. Pllc |
| Building | BIN 1012629 · BBL 1007190029 |
| Official record | DOB NOW job M01422296 |
DOB description
M01422296-I1: HEAVY DUTY SIDEWALK SHED DURING EXTERIOR REPAIRS FILED UNDER APPLICATION # M01349874, FILED SEP. SIDEWALK SHED SHALL COMPLY WITH CH #33 OF THE NYC BC. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
M01422296-S1: TEMPORARY PIPE SCAFFOLD AS PER DRAWINGS. SCAFFOLD SHALL COMPLY WITH CH #33 OF THE NYC BC. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
Status timeline
- Aug 3, 2026 — New job filed (Permit Entire) M01422296-I1
- Aug 3, 2026 — New job filed (Permit Entire) M01422296-S1
- Sep 2, 2026 — Permit issued — work can start (Sidewalk Shed) M01422296-I1
- Sep 2, 2026 — Permit issued — work can start (Supported Scaffold) M01422296-S1
- Sep 3, 2026 — Permit issued — work can start (Permit Entire) M01422296-I1
- Sep 3, 2026 — Permit issued — work can start (Permit Entire) M01422296-S1
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| M01422296-I1-SH | Sidewalk Shed | Permit Issued | Sep 2, 2026 | Dec 1, 2026 |
| M01422296-S1-SF | Supported Scaffold | Permit Issued | Sep 2, 2026 | Mar 30, 2027 |
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