What was permitted
A significant general construction project is underway at 1120 Amsterdam Avenue in Manhattan's Morningside Heights neighborhood. This involves renovating and converting dorm suites into accessible sleeping rooms, along with modifications to common areas and building entry.
Permitted on August 25, 2026, this large-scale renovation has an estimated project cost of $13,071,039. SKANSKA USA BUILDING, INC is the general contractor for this extensive work.
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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 | 449822877 |
|---|---|
| Work permit # | M01264739-I1-GC |
| Job filing number | — |
| Work type | General Construction |
| Status | Permit Issued |
| Job description | Renovation/Conversion of dorm suites to fully accessible single/double occupant sleeping rooms, proposed turnstiles and modifications to office/conference/lounge rooms as per plans filed herewith. Replacement of entry ramp/landing, windows and skylights. |
| Floor / unit | Cellar, Cellar, Cellar, Floor Number(s) 1, Floor Number(s) 1, Floor Number(s) 1, Floor Number(s) 2, Floor Number(s) 2, Floor Number(s) 2, Floor Number(s) 2, Floor Number(s) 3, Floor Number(s) 3, Floor |
| Estimated cost | $13,071,039 |
| Approved | May 20, 2026 |
| Issued | August 25, 2026 |
| Expires | December 31, 2026 |
| BBL | — |
| BIN | — |
Property owner
Columbia University - Manhattanvill
Hany Ayoub
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