| Owner | Filings | Most Recent |
|---|---|---|
| TRI BOROUGH SCAFFOLDING | 8 | 07/08/2026 |
| GEMINI ROSEMONT DEVELOPMENT SERVICE | 19 | 07/08/2026 |
| ALBA SERVICES | 5 | 07/08/2026 |
| 531-539 SIXTH AVENUE | 47 | 03/22/2026 |
| LEVY WILLIAM C/TRUST | 8 | 03/22/2026 |
| HOSPITAL ST VINCENT | 1 | 03/22/2026 |
| GEMINI ROSEMONT | 2 | 03/21/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 04/18/2017 | $42.4M | — | Private party → 531-539 SIXTH AVENUE LLC | — not available |
| Firm | Filings | Most Recent |
|---|---|---|
| HKC ENGINEERING P.C. | 7 | 01/13/2025 |
| JEON CONSULTING | 4 | 11/26/2024 |
| PROSPECT ENGINEERING P.C | 1 | 03/21/2024 |
| MCNAMARA SALVIA OF NEW YORK, PC | 1 | 05/16/2023 |
| PLAN B ENGINEERING | 10 | 04/19/2022 |
| JOEL PHAGOO P.E. PLLC | 1 | 05/04/2021 |
| STRUCTURETECH NEW YORK, INC | 1 | 09/27/2019 |
| LOMBARDO PROFESSIONAL ENGINEERING | 1 | 05/09/2019 |
| STRUCTURETECH NY | 1 | 11/30/2018 |
| KZ ENGINEERING, P.C | 1 | 04/23/2018 |
| ROHIT KHERA CORP | 1 | 02/27/2018 |
| Representative | Filings | Most Recent |
|---|---|---|
| EUROCELT EXPEDITING, INC | 20 | 03/21/2026 |
| BMB BUILDING CONSULTING | 2 | 03/21/2026 |
| JM ZONING, LLC. | 22 | 03/21/2026 |
| LOMBARDO BUILDING CONSULTANTS | 6 | 03/21/2026 |
| SYNERGY BUILDING CONSULTANTS | 1 | 03/21/2026 |
| KD DESIGNS | 1 | 03/21/2026 |
| A1 EXPEDITING SERVICE | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| PLATFORM SOLUTIONS, INC | General Contractor | 24 | 07/08/2026 |
| TRI BOROUGH SCAFFOLDING | General Contractor | 11 | 07/08/2026 |
| RANSD DESIGN INC | General Contractor | 5 | 07/08/2026 |
| STRUCTURETECH NEW YORK IN | General Contractor | 5 | 07/08/2026 |
| MANHATTAN ELECL CONT SVCS | Electrical | 2 | 03/22/2026 |
| ALBA SERVICES INC | General Contractor | 2 | 07/08/2026 |
| UNITECH DESIGN | Scaffold | 1 | 07/08/2026 |
| OLIVER CHRISTOPHER | Electrical | 1 | 03/21/2026 |
| STAR-DELTA ELECTRIC, LLC | Electrical | 1 | 03/22/2026 |
| AVON PLBG & HTG INC | Fire Protection | 1 | 07/08/2026 |
| I DO PLUMBING & HTG INC | Plumbing | 1 | 07/08/2026 |
| ATMOS ELECTRIC SVCE CORP | Electrical | 1 | 03/22/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| CHONG ENGINEERING P.C. | 7411 | 11 | 01/13/2025 |
| JOEL PHAGOO ,PE, PLLC | 2416 | 1 | 05/04/2021 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | General Construction | Signed-off | RANSD DESIGN INC | 07/01/2024 |
| DOB NOW | Sign | Signed-off | UNITECH DESIGN INC | 03/26/2024 |
| DOB NOW | Plumbing | Signed-off | I DO PLUMBING & HTG INC | 09/15/2023 |
| DOB NOW | Sprinklers | Signed-off | AVON PLBG & HTG INC | 09/15/2023 |
| DOB NOW | Mechanical Systems | Signed-off | RANSD DESIGN INC | 06/30/2023 |
| DOB NOW | General Construction | Signed-off | RANSD DESIGN INC | 06/30/2023 |
| DOB NOW | Construction Fence | Signed-off | PLATFORM SOLUTIONS, INC | 08/16/2021 |
| DOB NOW | Sidewalk Shed | Signed-off | PLATFORM SOLUTIONS, INC | 08/12/2021 |
| DOB NOW | Construction Fence | Signed-off | PLATFORM SOLUTIONS, INC | 08/12/2021 |
| DOB NOW | Supported Scaffold | Signed-off | TRI BOROUGH SCAFFOLDING | 05/05/2021 |
| DOB NOW | Sidewalk Shed | Signed-off | PLATFORM SOLUTIONS, INC | 08/13/2020 |
| DOB NOW | Construction Fence | Signed-off | PLATFORM SOLUTIONS, INC | 08/13/2020 |
| DOB NOW | Construction Fence | Signed-off | PLATFORM SOLUTIONS, INC | 08/13/2020 |
| DOB NOW | Supported Scaffold | Signed-off | STRUCTURETECH NEW YORK IN | 09/30/2019 |
| DOB NOW | Sidewalk Shed | Signed-off | PLATFORM SOLUTIONS, INC | 08/12/2019 |
| DOB NOW | Construction Fence | Signed-off | PLATFORM SOLUTIONS, INC | 08/12/2019 |
| DOB NOW | Construction Fence | Signed-off | PLATFORM SOLUTIONS, INC | 08/12/2019 |
| DOB NOW | Construction Fence | Signed-off | PLATFORM SOLUTIONS, INC | 07/22/2019 |
| DOB NOW | Sidewalk Shed | Signed-off | PLATFORM SOLUTIONS, INC | 06/24/2019 |
| DOB NOW | Construction Fence | Signed-off | STRUCTURETECH NEW YORK IN | 05/09/2019 |
| DOB NOW | Construction Fence | Signed-off | STRUCTURETECH NEW YORK IN | 04/02/2019 |
| DOB NOW | Construction Fence | Signed-off | STRUCTURETECH NEW YORK IN | 12/10/2018 |
| DOB NOW | Construction Fence | Signed-off | PLATFORM SOLUTIONS, INC | 09/20/2018 |
| DOB NOW | Sidewalk Shed | Signed-off | TRI BOROUGH SCAFFOLDING | 05/15/2018 |
| DOB NOW | Supported Scaffold | Signed-off | TRI BOROUGH SCAFFOLDING | 05/15/2018 |
| DOB NOW | Sidewalk Shed | Signed-off | TRI BOROUGH SCAFFOLDING | 04/23/2018 |
| DOB NOW | Supported Scaffold | Signed-off | TRI BOROUGH SCAFFOLDING | 04/23/2018 |
| DOB NOW | Construction Fence | Signed-off | ALBA SERVICES INC | 03/22/2018 |
| DOB NOW | Construction Fence | Signed-off | ALBA SERVICES INC | 02/28/2018 |
| BIS | — | ISSUED | NEW LINE STRUCTURES & DEV | 06/30/2022 |
| BIS | — | ISSUED | NEW LINE STRUCTURES & DEV | 06/28/2022 |
| BIS | — | ISSUED | NEW LINE STRUCTURES & DEV | 03/18/2022 |
| BIS | — | ISSUED | NEW LINE STRUCTURES & DEV | 03/18/2022 |
| BIS | — | ISSUED | NEW LINE STRUCTURES & DEV | 03/18/2022 |
| BIS | — | ISSUED | NEW LINE STRUCTURES & DEV | 03/14/2022 |
| BIS | — | ISSUED | NEW LINE STRUCTURES & DEV | 03/14/2022 |
| BIS | SD | ISSUED | S & J INDUSTRIAL CORP | 03/03/2022 |
| BIS | — | ISSUED | NEW LINE STRUCTURES & DEV | 03/02/2022 |
| BIS | EQ | ISSUED | PLATFORM SOLUTIONS, INC | 02/15/2022 |
| BIS | PL | ISSUED | S & J INDUSTRIAL CORP | 02/14/2022 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 09/25/2024 | Complete | OMD ELECTRICAL CORP | 1 meters, 1 new_meters |
| 03/31/2024 | Complete | ATMOS ELECTRIC SVCE CORP | — |
| 03/31/2024 | Complete | ATMOS ELECTRIC SVCE CORP | — |
| 11/28/2022 | Complete | MANHATTAN ELECL CONT SVCS | 50 meters, 50 new_meters |
| 06/07/2022 | Complete | MANHATTAN ELECL CONT SVCS | General Wiring |
| 06/07/2022 | Complete | CORPORATE ELEC. GROUP INC | — |
| 02/05/2021 | Complete | RX ELECTRIC INC | 2 meters, 2 new_meters |
| 01/04/2020 | Complete | JAM ELECTRICAL CORP | — |
| 10/10/2019 | Complete | MANHATTAN ELECL CONT SVCS | — |
| 06/18/2019 | Complete | STAR-DELTA ELECTRIC, LLC | — |
| 01/10/2019 | Complete | RX ELECTRIC INC | 2 meters, 2 new_meters |
| 02/28/2018 | Complete | V. VASS ELECTRIC CORP | — |
| Date | Type | Result | Report |
|---|---|---|---|
| 12/12/2024 | Pass-Final General Construction Non-Directive 14 | Pass | View ↗ |
| 07/31/2024 | Pass-Final Sign Permit Inspection | Pass | View ↗ |
| 07/22/2024 | Fail-Final General Construction Non-Directive 14 | Fail | View ↗ |
| 07/05/2024 | Pass-Final PL - Up to 3 Requested Floors | Pass | View ↗ |
| 06/17/2024 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 06/14/2024 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 06/11/2024 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 02/08/2024 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 02/08/2024 | Certified Water and Sanitary-WS-Sanitary Piping-Underground | Certified | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 01/15/2025 | Fire-Resistant Penetrations and Joints | Tae Chong | special |
| 01/15/2025 | Tenant Protection Plan Compliance | Tae Chong | special |
| 01/07/2025 | Tenant Protection Plan Compliance | — | special |
| 01/07/2025 | Fire-Resistant Penetrations and Joints | Tae Chong | special |
| 11/21/2024 | Tenant Protection Plan Compliance | — | special |
| 11/20/2024 | Fire-Resistant Penetrations and Joints | Tae Chong | special |
| 08/06/2024 | HVAC-R and service water piping design and insulation | Tae Chong | energy_progress |
| 08/06/2024 | HVAC-R and service water heating equipment | Tae Chong | energy_progress |
| 08/06/2024 | Maintenance information | Tae Chong | energy_progress |
| 08/06/2024 | Interior lighting power | Tae Chong | energy_progress |
| 08/06/2024 | Tenant Protection Plan Compliance | Tae Chong | special |
| 08/06/2024 | Mechanical Systems | Tae Chong | special |
| 08/06/2024 | Final | Tae Chong | progress |
| 08/06/2024 | Shutoff dampers | Tae Chong | energy_progress |
| 08/06/2024 | Lighting controls | Tae Chong | energy_progress |
| 08/06/2024 | HVAC-R and service water heating system controls | Tae Chong | energy_progress |
| 08/02/2024 | Public Assembly Emergency Lighting | Tae Chong | progress |
| 03/18/2024 | Final | JUSTIN KIM | progress |
| 01/23/2024 | Fire-Resistant Penetrations and Joints | Tae Chong | special |
| 01/23/2024 | Tenant Protection Plan Compliance | — | special |
| 01/23/2024 | Interior lighting power | Tae Chong | energy_progress |
| 01/23/2024 | Lighting controls | Tae Chong | energy_progress |
| 01/23/2024 | HVAC-R and service water heating equipment | Tae Chong | energy_progress |
| 01/23/2024 | HVAC-R and service water piping design and insulation | Tae Chong | energy_progress |
| 01/23/2024 | Maintenance information | Tae Chong | energy_progress |