| Owner | Filings | Most Recent |
|---|---|---|
| QUADRUM GLOBAL | 5 | 07/08/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 11/14/2013 | $14.7M | — | VERNON 4540 REALTY, LLC → CSC 4540 PROPERTY CO, LLC | $196/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| AGE ENGINEERING, LLC | 2 | 04/11/2024 |
| Representative | Filings | Most Recent |
|---|---|---|
| ARCHI PRO GROUP | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| CELTIC SERVICES NYC INC | General Contractor | 2 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| CENTURY TESTING & CONSULT | 4081 | 1 | 03/06/2024 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Full Demolition | Signed-off | CELTIC SERVICES NYC INC | 06/11/2024 |
| DOB NOW | Construction Fence | Signed-off | CELTIC SERVICES NYC INC | 04/12/2024 |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 01/09/2024 | Structural Stability – Alterations of existing Buildings | ALDO BRAVO | special |