| Owner | Filings | Most Recent |
|---|---|---|
| TRAILHEAD PROPERTY MGMT | 8 | 07/08/2026 |
| 9 EAST 75TH STREET | 6 | 03/21/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 12/15/2014 | $18.3M | — | LUNY LLC → DR EAST 75 LLC | $2,512/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| STEPHEN WANG | 1 | 09/12/2023 |
| SILMAN | 1 | 09/12/2023 |
| TOHFAZ UDDIN PE PC | 1 | 06/25/2019 |
| Representative | Filings | Most Recent |
|---|---|---|
| MUNICIPAL BUILDING CONSULTANTS | 2 | 03/21/2026 |
| SYNERGY BUILDING CONSULTANTS | 1 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| CS BRIDGE CORP | General Contractor | 10 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| JOSEPH K. BLUM CO. LLP | 1741 | 1 | 09/12/2023 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Supported Scaffold | Signed-off | CS BRIDGE CORP | 03/15/2024 |
| DOB NOW | Supported Scaffold | Signed-off | CS BRIDGE CORP | 03/30/2023 |
| DOB NOW | Supported Scaffold | Signed-off | CS BRIDGE CORP | 04/01/2022 |
| DOB NOW | Supported Scaffold | Signed-off | CS BRIDGE CORP | 04/01/2021 |
| DOB NOW | Supported Scaffold | Signed-off | CS BRIDGE CORP | 05/28/2020 |
| DOB NOW | Supported Scaffold | Signed-off | CS BRIDGE CORP | 06/26/2019 |
| BIS | OT | ISSUED | CLARK CONSTRUCTION CORP | 06/13/2023 |
| BIS | OT | ISSUED | CLARK CONSTRUCTION CORP | 06/27/2022 |
| BIS | OT | ISSUED | CLARK CONSTRUCTION CORP | 11/24/2020 |
| BIS | OT | ISSUED | CLARK CONSTRUCTION CORP | 09/16/2020 |
| BIS | OT | ISSUED | CLARK CONSTRUCTION CORP | 09/20/2019 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 07/15/2020 | Permit Issued | WARREN OSTROFF ELEC., INC | — |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 09/12/2023 | — | — | Steel |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 06/22/2023 | Structural Steel - High Strength Bolting | WILLIAM DEGRAAFF | special |
| 06/22/2023 | Structural Steel - Welding | WILLIAM DEGRAAFF | special |
| 06/22/2023 | Structural Stability – Alterations of existing buildings | WILLIAM DEGRAAFF | special |
| 06/22/2023 | Structural Steel - Details | WILLIAM DEGRAAFF | special |
| 06/22/2023 | Post-installed Anchors | WILLIAM DEGRAAFF | special |
| 06/22/2023 | Final | WILLIAM DEGRAAFF | progress |
| 05/03/2023 | Final | Stephen Wang | progress |