What was permitted
Residents in Chelsea-Hudson Yards may notice extensive work on Seabury Hall, a project focused on preserving the building's historic facade. This includes repairs to brick and brownstone masonry, a new roof, and restoration of stained and leaded-glass windows.
This significant facade restoration project at 418 West 21 Street was permitted on March 31, 2026, with an estimated cost of $949,500, undertaken by NOVA CONSTRUCTION SERVICE.
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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 | 800830718 |
|---|---|
| Work permit # | M01289743-I1-GC |
| Job filing number | — |
| Work type | General Construction |
| Status | Permit Issued |
| Job description | SEABURY HALL - FACADE RESTORATION INCLUDING LOCALIZED BRICK AND BROWNSTONE MASONRY REPAIRS, ROOF REPLACEMENT, RESTORATION OF STAINED AND LEADED-GLASS WINDOWS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. |
| Floor / unit | Facade, Roof |
| Estimated cost | $949,500 |
| Approved | December 8, 2025 |
| Issued | March 31, 2026 |
| Expires | May 31, 2026 |
| BBL | — |
| BIN | — |
Property owner
Vanderbilt University
Matthew Riethmiller
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