| Project | Address | Type | Status | Filed | Latest permit | On the project | Description |
|---|---|---|---|---|---|---|---|
| M01306339 ↗ | 1221 AVENUE OF THE AMER MANHATTAN | Alteration | Signed-off | 11/21/2025 | 01/21/2026 | Design ROBERT DERECTOR ASSOCIATES Owner ROCKEFELLER GROUP, INC. Contractor TRISTATE PLBG SVCS CORP Filer RIZZO GROUP | Installation of new plumbing fixtures and associated CW/sanitary piping on the 23rd and 24th Floors as per plans (Mayer Brown.) No change to… |
| M01306358 ↗ | 1221 AVENUE OF THE AMER MANHATTAN | Alteration | Permit Issued | 11/21/2025 | 01/14/2026 | Design ROBERT DERECTOR ASSOCIATES Owner ROCKEFELLER GROUP, INC. Contractor LAWRENCE J. LEVINE Filer RIZZO GROUP | Remove (1) FHS & cabinet and Install (1) new FHS each on the 23 & 24th Floors. Install (419) new heads on the 23rd Floor and Install (419) h… |
| M01306234 ↗ | 1221 AVENUE OF THE AMER MANHATTAN | Alteration | Permit Issued | 11/21/2025 | 12/03/2025 | Design ROBERT DERECTOR ASSOCIATES Owner ROCKEFELLER GROUP, INC. Contractor STRUCTURE TONE, LLC Filer RIZZO GROUP | Modifications to the existing HVAC System: Installation of new ductwork, VAV's, FCU's, CRACs and associated equipment and piping on the 23-2… |
| M01306125 ↗ | 1221 AVENUE OF THE AMER MANHATTAN | Alteration | Permit Issued | 11/24/2025 | 12/02/2025 | Design HOK Contractor STRUCTURE TONE, LLC | Minor interior demolition. Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the 23-24th Floors a… |
| M01306191 ↗ | 1221 AVENUE OF THE AMER MANHATTAN | Alteration | Permit Issued | 11/21/2025 | 12/02/2025 | Owner ROCKEFELLER GROUP, INC. Contractor STRUCTURE TONE, LLC Filer RIZZO GROUP | Structural Modifications: Install new stair platform and HSS stair stringers between 23 & 24th Floors as per plans (Mayer Brown.) No change … |
| M00878011 ↗ | 1221 AVENUE OF THE AMER MANHATTAN | Alteration | Signed-off | 06/09/2023 | 09/21/2023 | Design GENSLER Owner ROCKEFELLER GROUP, INC. Contractor JT MAGEN & COMPANY INC Filer RIZZO GROUP | Minor demolition with installation of new partitions, doors, suspended ceilings and finishes on the 14th floor (Mayer Brown) as per plans. N… |
| Name | Projects together | Most recent |
|---|---|---|
| ROBERT DERECTOR ASSOCIATES | 4 | 04/08/2026 |
| ACTIVE DESIGN GROUP ENGINEERING | 1 | 11/21/2025 |
| GENSLER | 1 | 03/26/2024 |
| HOK | 1 | 11/24/2025 |
| Name | Projects together | Most recent |
|---|---|---|
| STRUCTURE TONE, LLC | 3 | 11/24/2025 |
| JT MAGEN & COMPANY INC | 2 | 03/26/2024 |
| PAR FIRE PROTECTION LLC | 1 | 11/21/2025 |
| TRISTATE PLBG SVCS CORP | 1 | 04/08/2026 |
| Name | Projects together | Most recent |
|---|---|---|
| Rockefeller Group | 6 | 04/08/2026 |
| Name | Projects together | Most recent |
|---|---|---|
| RIZZO GROUP | 6 | 04/08/2026 |
| Project | Address | Type | Status | Filed | Latest permit | On the project | Description |
|---|---|---|---|---|---|---|---|
| M01306339 ↗ | 1221 AVENUE OF THE AMER MANHATTAN | Alteration | Signed-off | 11/21/2025 | 01/21/2026 | Design ROBERT DERECTOR ASSOCIATES Owner ROCKEFELLER GROUP, INC. Contractor TRISTATE PLBG SVCS CORP Filer RIZZO GROUP | Installation of new plumbing fixtures and associated CW/sanitary piping on the 23rd and 24th Floors as per plans (Mayer Brown.) No change to… |
| M01306358 ↗ | 1221 AVENUE OF THE AMER MANHATTAN | Alteration | Permit Issued | 11/21/2025 | 01/14/2026 | Design ROBERT DERECTOR ASSOCIATES Owner ROCKEFELLER GROUP, INC. Contractor LAWRENCE J. LEVINE Filer RIZZO GROUP | Remove (1) FHS & cabinet and Install (1) new FHS each on the 23 & 24th Floors. Install (419) new heads on the 23rd Floor and Install (419) h… |
| M01306234 ↗ | 1221 AVENUE OF THE AMER MANHATTAN | Alteration | Permit Issued | 11/21/2025 | 12/03/2025 | Design ROBERT DERECTOR ASSOCIATES Owner ROCKEFELLER GROUP, INC. Contractor STRUCTURE TONE, LLC Filer RIZZO GROUP | Modifications to the existing HVAC System: Installation of new ductwork, VAV's, FCU's, CRACs and associated equipment and piping on the 23-2… |
| M01306125 ↗ | 1221 AVENUE OF THE AMER MANHATTAN | Alteration | Permit Issued | 11/24/2025 | 12/02/2025 | Design HOK Contractor STRUCTURE TONE, LLC | Minor interior demolition. Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the 23-24th Floors a… |
| M01306191 ↗ | 1221 AVENUE OF THE AMER MANHATTAN | Alteration | Permit Issued | 11/21/2025 | 12/02/2025 | Owner ROCKEFELLER GROUP, INC. Contractor STRUCTURE TONE, LLC Filer RIZZO GROUP | Structural Modifications: Install new stair platform and HSS stair stringers between 23 & 24th Floors as per plans (Mayer Brown.) No change … |
| M00878011 ↗ | 1221 AVENUE OF THE AMER MANHATTAN | Alteration | Signed-off | 06/09/2023 | 09/21/2023 | Design GENSLER Owner ROCKEFELLER GROUP, INC. Contractor JT MAGEN & COMPANY INC Filer RIZZO GROUP | Minor demolition with installation of new partitions, doors, suspended ceilings and finishes on the 14th floor (Mayer Brown) as per plans. N… |
| M00878121 ↗ | 1221 AVENUE OF THE AMER MANHATTAN | Alteration | Signed-off | 06/09/2023 | 09/21/2023 | Design ROBERT DERECTOR ASSOCIATES Owner ROCKEFELLER GROUP, INC. Contractor JT MAGEN & COMPANY INC Filer RIZZO GROUP | Modifications to the existing HVAC system on the 14th floor (Mayer Brown) as per plans. No change to use, egress or occupancy. |
| Building | Filings | Most Recent |
|---|---|---|
| 1221 AVENUE OF THE AMER ↗ | 7 | 04/08/2026 |