| Owner | Filings | Most Recent |
|---|---|---|
| OWNER OF 641 W 131 ST | 1 | 03/22/2026 |
| COLUMBIA UNIVERSITY | 8 | 03/21/2026 |
| Firm | Filings | Most Recent |
|---|---|---|
| PAUL PERDEK, PROF. ENG. PLLC | 1 | 10/13/2025 |
| Representative | Filings | Most Recent |
|---|---|---|
| AE DESIGN SOLUTION | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| POWERS BRIDGING & SCAFFOLDING | General Contractor | 2 | 04/09/2026 |
| ANTHONY MATRONE | Electrical | 1 | 03/21/2026 |
| YEVGENY KOLTUNOV | Electrical | 1 | 03/21/2026 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Sidewalk Shed | Signed-off | POWERS BRIDGING & SCAFFOL | 03/27/2026 |
| DOB NOW | Sidewalk Shed | Signed-off | POWERS BRIDGING & SCAFFOL | 10/14/2025 |
| BIS | SP | ISSUED | MACKLER PLBG & HTG CO INC | 08/13/2012 |
| BIS | MH | ISSUED | SAFETY CONSULTANT INC | 02/10/2011 |
| BIS | SP | ISSUED | MACKLER PLBG & HTG CO INC | 02/09/2011 |
| BIS | PL | ISSUED | MACKLER PLBG & HTG CO INC | 02/09/2011 |
| BIS | OT | ISSUED | C.W. BROWN INC | 01/31/2011 |
| BIS | MH | ISSUED | M.H. KANE | 04/10/2007 |
| BIS | OT | ISSUED | M.H. KANE | 04/10/2007 |
| BIS | PL | ISSUED | M&A PLUMBING&HTG CORP. | 04/10/2007 |
| BIS | OT | ISSUED | M.H. KANE | 04/10/2007 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 03/02/2026 | Permit Issued | JAMES F. VOLPE ELEC'L | General Wiring |
| 10/02/2025 | Permit Issued | OPTIMAL ELECTRIC, INC | — |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 10/13/2025 | Signed-off | POWERS BRIDGING & SCAFFOL | Sidewalk Shed |
| Date | Type | Result | Report |
|---|---|---|---|
| 05/02/2022 | Fail-Final PL - Up to 9 Requested Floors | Fail | View ↗ |
| 04/20/2022 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 11/19/2021 | Certified Gas-Gas-Piping-Roughing | Certified | View ↗ |
| 11/19/2021 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 11/10/2021 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |