| Project | Address | Type | Status | Filed | Latest permit | On the project | Description |
|---|---|---|---|---|---|---|---|
| M01230823 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Permit Issued | 06/20/2025 | 09/15/2026 | Design ROBERT DERECTOR ASSOCIATES Owner SL GREEN REALTY CORP Contractor TRISTATE PLBG SVCS CORP Filer RIZZO GROUP | Modifications to the existing plumbing system on the 7th and 8th floors as per plans. No change to use, egress or occupancy. |
| M01230817 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Permit Issued | 06/20/2025 | 08/04/2026 | Design ROBERT DERECTOR ASSOCIATES Owner SL GREEN REALTY CORP Contractor A & F FIRE PROTECTION CO Filer RIZZO GROUP | Modifications to the existing sprinkler system on the 7th and 8th floors as per plans. No change to use, egress or occupancy. |
| M01230955 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Permit Issued | 06/23/2025 | 08/04/2026 | Design ROBERT DERECTOR ASSOCIATES Owner SL GREEN REALTY CORP Contractor ADVANCED AUTO SPR.CO.,INC Filer RIZZO GROUP | Modifications to the existing standpipe system on the 8th floor as per plans. No change to use, egress or occupancy. |
| M01230815 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Permit Issued | 06/20/2025 | 06/24/2026 | Design ROBERT DERECTOR ASSOCIATES Owner SL GREEN REALTY CORP Contractor GILBANE BUILDING COMPANY Filer RIZZO GROUP | Modifications to the existing HVAC system on the 7th and 8th floors as per plans. No change to use, egress or occupancy. |
| M01227374 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Permit Issued | 06/26/2025 | 06/23/2026 | Design ROBERT DERECTOR ASSOCIATES Owner SL GREEN REALTY CORP Contractor GILBANE BUILDING COMPANY Filer RIZZO GROUP | Modifications to the existing HVAC system on the 9th floor as per plans. No change to use, egress or occupancy. |
| M01227389 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Signed-off | 06/26/2025 | 09/11/2025 | Design ROBERT DERECTOR ASSOCIATES Owner SL GREEN REALTY CORP Contractor TRISTATE PLBG SVCS CORP Filer RIZZO GROUP | Modifications to the existing plumbing system on the 9th floor as per plans. No change to use, egress or occupancy. |
| Name | Projects together | Most recent |
|---|---|---|
| ROBERT DERECTOR ASSOCIATES | 7 | 05/14/2026 |
| 5TH FLOOR DESIGN | 1 | 03/22/2023 |
| PERKINS EASTMAN | 1 | 08/01/2023 |
| SPENCER ENGINEERING, PC | 1 | 08/25/2022 |
| VOCON | 1 | 05/14/2026 |
| Name | Projects together | Most recent |
|---|---|---|
| A & F FIRE PROTECTION CO | 3 | 05/14/2026 |
| GILBANE BUILDING COMPANY | 3 | 05/14/2026 |
| CONCEPT CONSTRUCTION SERV | 2 | 08/01/2023 |
| TRISTATE PLBG SVCS CORP | 2 | 12/15/2025 |
| Name | Projects together | Most recent |
|---|---|---|
| SL GREEN REALTY CORP | 9 | 05/14/2026 |
| Name | Projects together | Most recent |
|---|---|---|
| RIZZO GROUP | 8 | 05/14/2026 |
| BROOKBRIDGE CONSULTING | 1 | 08/25/2022 |
| Project | Address | Type | Status | Filed | Latest permit | On the project | Description |
|---|---|---|---|---|---|---|---|
| M01230823 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Permit Issued | 06/20/2025 | 09/15/2026 | Design ROBERT DERECTOR ASSOCIATES Owner SL GREEN REALTY CORP Contractor TRISTATE PLBG SVCS CORP Filer RIZZO GROUP | Modifications to the existing plumbing system on the 7th and 8th floors as per plans. No change to use, egress or occupancy. |
| M01230817 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Permit Issued | 06/20/2025 | 08/04/2026 | Design ROBERT DERECTOR ASSOCIATES Owner SL GREEN REALTY CORP Contractor A & F FIRE PROTECTION CO Filer RIZZO GROUP | Modifications to the existing sprinkler system on the 7th and 8th floors as per plans. No change to use, egress or occupancy. |
| M01230955 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Permit Issued | 06/23/2025 | 08/04/2026 | Design ROBERT DERECTOR ASSOCIATES Owner SL GREEN REALTY CORP Contractor ADVANCED AUTO SPR.CO.,INC Filer RIZZO GROUP | Modifications to the existing standpipe system on the 8th floor as per plans. No change to use, egress or occupancy. |
| M01230815 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Permit Issued | 06/20/2025 | 06/24/2026 | Design ROBERT DERECTOR ASSOCIATES Owner SL GREEN REALTY CORP Contractor GILBANE BUILDING COMPANY Filer RIZZO GROUP | Modifications to the existing HVAC system on the 7th and 8th floors as per plans. No change to use, egress or occupancy. |
| M01227374 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Permit Issued | 06/26/2025 | 06/23/2026 | Design ROBERT DERECTOR ASSOCIATES Owner SL GREEN REALTY CORP Contractor GILBANE BUILDING COMPANY Filer RIZZO GROUP | Modifications to the existing HVAC system on the 9th floor as per plans. No change to use, egress or occupancy. |
| M01227389 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Signed-off | 06/26/2025 | 09/11/2025 | Design ROBERT DERECTOR ASSOCIATES Owner SL GREEN REALTY CORP Contractor TRISTATE PLBG SVCS CORP Filer RIZZO GROUP | Modifications to the existing plumbing system on the 9th floor as per plans. No change to use, egress or occupancy. |
| M01227395 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Permit Issued | 06/26/2025 | 08/07/2025 | Design ROBERT DERECTOR ASSOCIATES Owner SL GREEN REALTY CORP Contractor ADVANCED AUTO SPR.CO.,INC Filer RIZZO GROUP | Modifications to the existing sprinkler system on the 9th floor as per plans. No change to use, egress or occupancy. |
| M01227356 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Permit Issued | 06/26/2025 | 07/07/2025 | Design VOCON Owner SL GREEN REALTY CORP Contractor GILBANE BUILDING COMPANY Filer RIZZO GROUP | Minor demolition with installation of new partitions, doors, suspended ceilings and finishes on the 9th floor as per plans. No change to use… |
| M00887665 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Signed-off | 08/01/2023 | 08/07/2023 | Design PERKINS EASTMAN Contractor CONCEPT CONSTRUCTION SERV | Minor demolition with installation of new door, ceilings and finishes on the 8th floor (Travelers- Executive Conference Room) as per plans. … |
| M00831841 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Filed — no permit on record | 03/22/2023 | — | Design 5TH FLOOR DESIGN | — |
| M00569435 ↗ | 485 LEXINGTON AVENUE MANHATTAN | Alteration | Signed-off | 09/28/2021 | 09/07/2022 | Design SPENCER ENGINEERING, PC Owner SL GREEN REALTY CORP. Contractor CONCEPT CONSTRUCTION SERV Filer BROOKBRIDGE CONSULTING | Minor demolition with installation of new partitions, doors, suspended ceilings and finishes as per plans. |
| Building | Filings | Most Recent |
|---|---|---|
| 485 LEXINGTON AVENUE ↗ | 11 | 05/14/2026 |