| Owner | Filings | Most Recent |
|---|---|---|
| CELTIC SERVICES NYC INC | 9 | 03/22/2026 |
| 417 GERARD AVE HOLDINGS | 2 | 03/21/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 09/23/2016 | $5.0M | — | — → — | — not available |
| 08/11/2015 | $1.5M | — | — → — | — not available |
| Firm | Filings | Most Recent |
|---|---|---|
| H & O ENGINEERING, DPC | 1 | 01/23/2020 |
| Representative | Filings | Most Recent |
|---|---|---|
| ARCHI PRO GROUP | 1 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| CELTIC SERVICES NYC INC | General Contractor | 9 | 03/21/2026 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Construction Fence | Signed-off | CELTIC SERVICES NYC INC | 07/01/2020 |
| DOB NOW | Construction Fence | Signed-off | CELTIC SERVICES NYC INC | 05/04/2020 |
| DOB NOW | Construction Fence | Signed-off | CELTIC SERVICES NYC INC | 01/23/2020 |
| BIS | — | ISSUED | CELTIC SERVICES NYC INC | 03/02/2020 |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 12/17/2019 | Final | SANTIAGO HELMAN | progress |