| Owner | Filings | Most Recent |
|---|---|---|
| 536 THIRD AVE LLC | 1 | 03/22/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 02/12/2015 | $8.0M | — | — → — | — not available |
| Firm | Filings | Most Recent |
|---|---|---|
| H & O ENGINEERING, DPC | 1 | 02/06/2023 |
| Representative | Filings | Most Recent |
|---|---|---|
| CELTIC SERVICES NYC | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| CELTIC SERVICES NYC INC | General Contractor | 1 | 07/08/2026 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | General Construction | Signed-off | CELTIC SERVICES NYC INC | 02/09/2023 |
| BIS | — | ISSUED | CELTIC SERVICES NYC INC | 11/16/2023 |
| BIS | EQ | ISSUED | CELTIC SERVICES NYC INC | 10/30/2023 |
| BIS | PL | ISSUED | BARGAIN PLUMBING INC | 02/09/1993 |
| BIS | EQ | ISSUED | C.S. YUAN CONST. Q | 12/28/1992 |
| BIS | MH | ISSUED | C.S. YUAN CONST. Q | 12/28/1992 |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 01/18/2023 | Final | SANTIAGO HELMAN | progress |