What was permitted
This large-scale project at 424 West 33 Street in Manhattan's Chelsea-Hudson Yards neighborhood is transforming an existing 13-story brick building. The primary work involves changing the use of floors 4 through 13 from office space to residential units.
Permit issued on August 3, 2026, with a significant estimated cost of $10,202,000. JRM CONSTRUCTION MGMT LLC (GC) is the contractor for this extensive change of use and envelope modification project.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 348901712 |
|---|---|
| Work permit # | M01188248-I1-GC |
| Job filing number | — |
| Work type | General Construction |
| Status | Permit Issued |
| Job description | 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. |
| Floor / unit | Cellar, Cellar, Cellar, Floor Number(s) 1, Floor Number(s) 1, Floor Number(s) 3, Floor Number(s) 3, Floor Number(s) 4, Floor Number(s) 4, Floor Number(s) 4, Floor Number(s) 5, Floor Number(s) 5, Floor |
| Estimated cost | $10,202,000 |
| Approved | April 8, 2026 |
| Issued | August 3, 2026 |
| Expires | April 20, 2027 |
| BBL | — |
| BIN | — |
Property owner
Not Applicable
Ernesto Bacalzo
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