| Project | Address | Type | Status | Filed | Latest permit | On the project | Description |
|---|---|---|---|---|---|---|---|
| M01262279 ↗ | 550 MADISON AVENUE MANHATTAN | Alteration | Signed-off | 11/19/2025 | 12/23/2025 | Design TPG ARCHITECTURE, LLP Owner OAC 550 OWNER LLC Contractor STRUCTURE TONE, LLC | Interior renovations as per plans filed herewith. No change to use, egress or occupancy. |
| M01262289 ↗ | 550 MADISON AVENUE MANHATTAN | Alteration | Signed-off | 12/23/2025 | 12/23/2025 | Design ROBERT DERECTOR ASSOCIATES Owner OAC 550 OWNER LLC Contractor STRUCTURE TONE, LLC | Mechanical modifications as per plans filed herewith. No change to use, egress or occupancy . |
| M01084581 ↗ | 245 PARK AVENUE MANHATTAN | Alteration | Signed-off | 08/06/2024 | 08/08/2024 | Design TPG ARCHITECTURE, LLP Contractor ICON INTERIORS INC | Minor demolition with installation of new partitions, doors, suspended ceilings and finishes on the 33rd and 34th floors (EQT) as per plans.… |
| M00871455 ↗ | 550 MADISON AVENUE MANHATTAN | Alteration | Signed-off | 06/28/2023 | 07/08/2023 | Design THORNTON TOMASETTI Contractor STRUCTURE TONE, LLC | Structural modifications on 28th floor Construction (33rd floor Marketing) as per plans filed herewith. No change in use, egress or occupan… |
| M00871424 ↗ | 550 MADISON AVENUE MANHATTAN | Alteration | Signed-off | 06/28/2023 | 07/01/2023 | Design TPG ARCHITECTURE, LLP Owner OAC 550 OWNER LLC Contractor STRUCTURE TONE, LLC | Removal and installation of interior non-bearing partitions and related finishes on floor 28th construction (33rd floor marketing) as per pl… |
| M00871433 ↗ | 550 MADISON AVENUE MANHATTAN | Alteration | Signed-off | 06/28/2023 | 07/01/2023 | Design ROBERT DERECTOR ASSOCIATES Owner OAC 550 OWNER LLC Contractor STRUCTURE TONE, LLC | Modification to existing HVAC system on floor 28th construction (33rd floor marketing) as per plans filed herewith. NO change in use, egres… |
| Name | Projects together | Most recent |
|---|---|---|
| TPG ARCHITECTURE, LLP | 3 | 11/19/2025 |
| ROBERT DERECTOR ASSOCIATES | 2 | 12/23/2025 |
| THORNTON TOMASETTI | 1 | 06/28/2023 |
| Name | Projects together | Most recent |
|---|---|---|
| STRUCTURE TONE, LLC | 5 | 12/23/2025 |
| ICON INTERIORS INC | 1 | 08/06/2024 |
| Name | Projects together | Most recent |
|---|---|---|
| OAC 550 OWNER LLC | 4 | 12/23/2025 |
| Name | Projects together | Most recent |
|---|---|---|
| A1 EXPEDITING SERVICE CORP. | 2 | 06/28/2023 |
| Project | Address | Type | Status | Filed | Latest permit | On the project | Description |
|---|---|---|---|---|---|---|---|
| M01262279 ↗ | 550 MADISON AVENUE MANHATTAN | Alteration | Signed-off | 11/19/2025 | 12/23/2025 | Design TPG ARCHITECTURE, LLP Owner OAC 550 OWNER LLC Contractor STRUCTURE TONE, LLC | Interior renovations as per plans filed herewith. No change to use, egress or occupancy. |
| M01262289 ↗ | 550 MADISON AVENUE MANHATTAN | Alteration | Signed-off | 12/23/2025 | 12/23/2025 | Design ROBERT DERECTOR ASSOCIATES Owner OAC 550 OWNER LLC Contractor STRUCTURE TONE, LLC | Mechanical modifications as per plans filed herewith. No change to use, egress or occupancy . |
| M01084581 ↗ | 245 PARK AVENUE MANHATTAN | Alteration | Signed-off | 08/06/2024 | 08/08/2024 | Design TPG ARCHITECTURE, LLP Contractor ICON INTERIORS INC | Minor demolition with installation of new partitions, doors, suspended ceilings and finishes on the 33rd and 34th floors (EQT) as per plans.… |
| M00871455 ↗ | 550 MADISON AVENUE MANHATTAN | Alteration | Signed-off | 06/28/2023 | 07/08/2023 | Design THORNTON TOMASETTI Contractor STRUCTURE TONE, LLC | Structural modifications on 28th floor Construction (33rd floor Marketing) as per plans filed herewith. No change in use, egress or occupan… |
| M00871424 ↗ | 550 MADISON AVENUE MANHATTAN | Alteration | Signed-off | 06/28/2023 | 07/01/2023 | Design TPG ARCHITECTURE, LLP Owner OAC 550 OWNER LLC Contractor STRUCTURE TONE, LLC | Removal and installation of interior non-bearing partitions and related finishes on floor 28th construction (33rd floor marketing) as per pl… |
| M00871433 ↗ | 550 MADISON AVENUE MANHATTAN | Alteration | Signed-off | 06/28/2023 | 07/01/2023 | Design ROBERT DERECTOR ASSOCIATES Owner OAC 550 OWNER LLC Contractor STRUCTURE TONE, LLC | Modification to existing HVAC system on floor 28th construction (33rd floor marketing) as per plans filed herewith. NO change in use, egres… |
| Building | Filings | Most Recent |
|---|---|---|
| 550 MADISON AVENUE ↗ | 5 | 12/23/2025 |
| 245 PARK AVENUE ↗ | 1 | 08/06/2024 |