| Owner | Filings | Most Recent |
|---|---|---|
| CBRE | 278 | 09/13/2026 |
| ROCK GROUP NY | 19 | 07/08/2026 |
| SL GREEN REALTY | 180 | 07/08/2026 |
| 641 AOA OWNER, LLC | 1 | 03/22/2026 |
| 641 SIXTH FEE OWNER LLC | 3 | 03/22/2026 |
| C/O GREEN REALTY CORP | 1 | 03/22/2026 |
| 641 OWNER LLC/ATLAS CAPIT | 2 | 03/22/2026 |
| AMERICON CONSTRUCTION | 1 | 03/22/2026 |
| C/O SL GREEN REALTY CORP | 1 | 03/22/2026 |
| C/O SPEAR STREET CAPITAL | 1 | 03/22/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 06/07/2021 | $203.8M | — | — → — | $1,360/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| CFS ENGINEERING, DPC | 10 | 07/20/2026 |
| PERKINS EASTMAN | 11 | 07/08/2026 |
| STUDIOS ARCHITECTURE | 15 | 06/29/2026 |
| WPM NY ENGINEERS, INC. | 4 | 05/20/2026 |
| ROBERT DERECTOR ASSOCIATES | 8 | 04/23/2026 |
| JOHN F. GIUSEFFI, ARCHITECT, PC | 2 | 03/23/2026 |
| HALSEY MCCORMACK HELMER INC | 2 | 03/20/2026 |
| SEVERUD ASSOCIATES | 2 | 03/17/2026 |
| KOHLER RONAN, LLC | 7 | 03/12/2026 |
| LEON SKVIRSKY PE | 5 | 12/15/2025 |
| TOHFAZ UDDIN PE PC | 2 | 11/14/2025 |
| G. BLINN CONSULTING, LLC | 1 | 09/23/2025 |
| MG ENGINEERING D.P.C. | 10 | 04/17/2025 |
| SEVERUD ASSOCIATES CONSULTING ENGIN | 3 | 03/07/2025 |
| GOLDMAN COPELAND ASSOCIATES | 1 | 10/25/2024 |
| CANY ARCHITECTURE & ENGINEERING DPC | 3 | 03/14/2024 |
| AMAL HASSAN HASSAN | 2 | 01/30/2024 |
| RYAN SOAMES ENGINEERING | 6 | 11/17/2023 |
| WPM ENGINEERING, D.P.C. | 2 | 08/30/2023 |
| SSM DESIGN LLP D/B/A SPECTOR GROUP | 1 | 06/20/2023 |
| GENSLER | 1 | 02/03/2023 |
| ALTAGRACIA ESTHER MARTINEZ, R.A. | 1 | 01/18/2023 |
| KZ ENGINEERING, P.C | 3 | 07/20/2022 |
| HEERY ARCHITECTS & ENGINEERS, P.C. | 1 | 09/24/2021 |
| CBREÖHEERY | 1 | 09/19/2021 |
| Representative | Filings | Most Recent |
|---|---|---|
| ARCHETYPE CONSULTANTS | 60 | 03/21/2026 |
| MBE CODE ZONING | 38 | 03/21/2026 |
| BUILDING BROTHERS | 10 | 03/21/2026 |
| RIZZO GROUP | 5 | 03/21/2026 |
| A1 EXPEDITING SERVICE | 2 | 03/21/2026 |
| Rigid Structural Design, LLC | 2 | 03/21/2026 |
| DESARNO ASSOCIATES | 18 | 03/21/2026 |
| CONVERSANO ASSOCIATES, INC. | 2 | 03/21/2026 |
| SYNERGY BUILDING CONSULTANTS | 3 | 03/21/2026 |
| A1 EXPEDITING SERVICE CORP. | 5 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| CORE FOUR CONSTRUCTION IN | General Contractor | 36 | 07/08/2026 |
| JRM CONSTRUCTION MGMT LLC | General Contractor | 26 | 07/08/2026 |
| ALLERTONFOX CONSTRUCTION | General Contractor | 11 | 07/08/2026 |
| PLATINUM SERVICES NY LLC | General Contractor | 8 | 07/08/2026 |
| SW CONTRACTING AND CONSUL | General Contractor | 5 | 07/08/2026 |
| ROCK GROUP NY CORP | General Contractor | 5 | 07/08/2026 |
| A1 SPECIALIZED, INC | Scaffold | 5 | 07/08/2026 |
| DK CONSTRUCTION ONE, CORP | General Contractor | 5 | 07/08/2026 |
| CS BRIDGE CORP | General Contractor | 5 | 07/08/2026 |
| A PLUS PLUMBING CORP | Plumbing | 5 | 07/08/2026 |
| INTERSYSTEMS INSTAL S&S | General Contractor | 4 | 07/08/2026 |
| ELYSIUM CONSTRUCTION INC | General Contractor | 3 | 07/08/2026 |
| A + SPRINKLER CORP | Fire Protection | 3 | 07/08/2026 |
| BEDROCK MECHANICAL INC | Fire Protection | 3 | 07/08/2026 |
| ARSENAL SCAFFOLD INC | General Contractor | 2 | 03/21/2026 |
| JAVIER VALERA ACERO | Electrical | 2 | 03/21/2026 |
| DYNAMIC AIR CONDITIONING | General Contractor | 2 | 03/21/2026 |
| OCEAN PACIFIC INTERIORS * | General Contractor | 2 | 07/08/2026 |
| SPRING SCAFFOLDING LLC | General Contractor | 2 | 07/08/2026 |
| SWINERTON BUILDERS | General Contractor | 2 | 03/21/2026 |
| BEDROCK PLBG. & HTG., INC | Plumbing | 2 | 07/08/2026 |
| A PLUS PLUMBING CORP | Fire Protection | 1 | 06/02/2026 |
| A&M WARSHAW SERVICES LLC | Fire Protection | 1 | 07/08/2026 |
| W5 GROUP LLC | General Contractor | 1 | 07/08/2026 |
| TOUGH STALLION LLC | Electrical | 1 | 03/21/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| ETI CONSULTANTS LLC | 7694 | 18 | 07/20/2026 |
| SYNERGY ENGINEERING | 784 | 13 | 07/08/2026 |
| AK CONSULTING SERVICES, I | 6198 | 2 | 05/20/2026 |
| ANCORA ENGINEERING, PLLC | 6818 | 2 | 05/20/2026 |
| WPM NY ENGINEERS INC | 8597 | 2 | 05/20/2026 |
| HANSEN ENGINEERING PC | 8174 | 7 | 05/12/2026 |
| MILROSE CONSULTANTS LLC | 2003 | 9 | 04/23/2026 |
| G. BLINN CONSULTING, LLC | 2894 | 1 | 09/23/2025 |
| CODEGREEN | 510 | 1 | 10/25/2024 |
| PINTO ENGINEERING CONSULT | 9110 | 2 | 03/14/2024 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Structural | Permit Issued | JRM CONSTRUCTION MGMT LLC | 05/27/2026 |
| DOB NOW | General Construction | Permit Issued | JRM CONSTRUCTION MGMT LLC | 05/27/2026 |
| DOB NOW | Sprinklers | Permit Issued | STANDARD FIRE PROTECT LLC | 05/21/2026 |
| DOB NOW | Sign | Signed-off | MAD SIGNS INC | 05/18/2026 |
| DOB NOW | Sign | Signed-off | MAD SIGNS INC | 05/18/2026 |
| DOB NOW | Earth Work | Permit Issued | JRM CONSTRUCTION MGMT LLC | 05/04/2026 |
| DOB NOW | General Construction | Permit Issued | JRM CONSTRUCTION MGMT LLC | 04/28/2026 |
| DOB NOW | Sprinklers | Permit Issued | A PLUS PLUMBING CORP | 04/23/2026 |
| DOB NOW | Plumbing | Permit Issued | A PLUS PLUMBING CORP | 04/09/2026 |
| DOB NOW | General Construction | Permit Issued | JRM CONSTRUCTION MGMT LLC | 03/26/2026 |
| DOB NOW | Mechanical Systems | Permit Issued | JRM CONSTRUCTION MGMT LLC | 03/25/2026 |
| DOB NOW | Sign | Signed-off | MAD SIGNS INC | 03/19/2026 |
| DOB NOW | Sign | Signed-off | MAD SIGNS INC | 02/19/2026 |
| DOB NOW | Sign | Signed-off | MAD SIGNS INC | 02/19/2026 |
| DOB NOW | Supported Scaffold | Signed-off | SPRING SCAFFOLDING LLC | 11/14/2025 |
| DOB NOW | General Construction | Permit Issued | CORE FOUR CONSTRUCTION IN | 11/07/2025 |
| DOB NOW | Structural | Permit Issued | CORE FOUR CONSTRUCTION IN | 11/06/2025 |
| DOB NOW | General Construction | Signed-off | CORE FOUR CONSTRUCTION IN | 11/06/2025 |
| DOB NOW | Supported Scaffold | Signed-off | S&E BRIDGE & SCAFFOLD LLC | 09/24/2025 |
| DOB NOW | Structural | Signed-off | JRM CONSTRUCTION MGMT LLC | 08/13/2025 |
| DOB NOW | Plumbing | Signed-off | A PLUS PLUMBING CORP | 08/06/2025 |
| DOB NOW | Sprinklers | Signed-off | A + SPRINKLER CORP | 08/06/2025 |
| DOB NOW | General Construction | Signed-off | JRM CONSTRUCTION MGMT LLC | 07/29/2025 |
| DOB NOW | Mechanical Systems | Signed-off | JRM CONSTRUCTION MGMT LLC | 07/07/2025 |
| DOB NOW | General Construction | Permit Issued | JRM CONSTRUCTION MGMT LLC | 06/03/2025 |
| DOB NOW | Mechanical Systems | Signed-off | DK CONSTRUCTION ONE, CORP | 05/27/2025 |
| DOB NOW | Sprinklers | Signed-off | A + SPRINKLER CORP | 05/01/2025 |
| DOB NOW | Plumbing | Signed-off | A PLUS PLUMBING CORP | 05/01/2025 |
| DOB NOW | Sidewalk Shed | Signed-off | SPRING SCAFFOLDING LLC | 04/25/2025 |
| DOB NOW | Structural | Signed-off | JRM CONSTRUCTION MGMT LLC | 04/16/2025 |
| DOB NOW | Structural | Signed-off | JRM CONSTRUCTION MGMT LLC | 03/19/2025 |
| DOB NOW | General Construction | Signed-off | JRM CONSTRUCTION MGMT LLC | 03/11/2025 |
| DOB NOW | Sprinklers | Signed-off | A + SPRINKLER CORP | 03/10/2025 |
| DOB NOW | Mechanical Systems | Signed-off | JRM CONSTRUCTION MGMT LLC | 03/07/2025 |
| DOB NOW | General Construction | Permit Issued | CORE FOUR CONSTRUCTION IN | 01/30/2025 |
| DOB NOW | Structural | Permit Issued | CORE FOUR CONSTRUCTION IN | 01/29/2025 |
| DOB NOW | Plumbing | Signed-off | A PLUS PLUMBING CORP | 01/27/2025 |
| DOB NOW | Mechanical Systems | Signed-off | JRM CONSTRUCTION MGMT LLC | 01/24/2025 |
| DOB NOW | General Construction | Signed-off | JRM CONSTRUCTION MGMT LLC | 01/08/2025 |
| DOB NOW | General Construction | Signed-off | CORE FOUR CONSTRUCTION IN | 12/22/2024 |
| Filed | Status | Contractor | Scope | Make / Model / Capacity |
|---|---|---|---|---|
| 03/19/2026 | Permit Issued | JRM CONSTRUCTION MGMT LLC | Air Conditioning Systems | Cooling Trane TWE240K3BA/TAA240K3DAA 8,000 CFM · Split System ×1 TWE240K3BA/TTA240K3DAA 8,000 CFM · Split System ×1 |
| 10/25/2024 | Permit Issued | DYNAMIC AIR CONDITIONING | Air Conditioning Systems | Cooling Trane RAUJC60FEF13A0D00001 795,910 BTU · Condensing Unit ×1 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 07/20/2026 | Permit Issued | STANDARD FIRE PROTECT LLC | 6 heads |
| 05/12/2026 | Permit Issued | A&H EXPRESS PLBG&HTG CORP | 219 heads |
| 04/23/2026 | Signed-off | A + SPRINKLER CORP | 554 heads |
| 03/19/2026 | Permit Issued | A PLUS PLUMBING CORP | 209 heads |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 04/23/2026 | Signed-off | A PLUS PLUMBING CORP | Storm, Water/Sanitary |
| 03/19/2026 | Permit Issued | A PLUS PLUMBING CORP | Water/Sanitary |
| 03/12/2026 | Signed-off | A PLUS PLUMBING CORP | Water/Sanitary |
| 09/19/2021 | — | — | Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 05/15/2026 | Permit Issued | TITAN ELEC'L & ELEV CONTR | — |
| 05/15/2026 | Permit Issued | TITAN ELEC'L & ELEV CONTR | General Wiring |
| 05/15/2026 | Permit Issued | TITAN ELEC'L & ELEV CONTR | General Wiring |
| 05/15/2026 | Permit Issued | TITAN ELEC'L & ELEV CONTR | 15 meters, 1 new_meters |
| 05/15/2026 | Permit Issued | TITAN ELEC'L & ELEV CONTR | — |
| 05/15/2026 | Permit Issued | TITAN ELEC'L & ELEV CONTR | General Wiring |
| 05/11/2026 | Permit Issued | TUXEDO ELEC'L CONTR'G INC | — |
| 04/09/2026 | Permit Issued | JSP ELECTL CNTNG CORP | General Wiring |
| 03/30/2026 | Complete | ERNE VALLEY ELECTRICAL IN | General Wiring |
| 04/25/2025 | Permit Issued | COGEN ELEC'L SERVICES,INC | General Wiring |
| 04/23/2025 | Complete | TOP SHELF ELECTRIC CORP | — |
| 02/05/2025 | Permit Issued | COGEN ELEC'L SERVICES,INC | — |
| 12/28/2023 | Permit Issued | MIKOMA ELECTRIC LLC | General Wiring |
| 08/10/2023 | Permit Issued | SHELBY ELECTRICAL CORP | General Wiring |
| 05/10/2023 | Complete | P.E. STONE INC | General Wiring |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 05/20/2026 | Permit Issued | JRM CONSTRUCTION MGMT LLC | Steel, Concrete |
| 03/12/2026 | Signed-off | A PLUS PLUMBING CORP | Steel, Concrete |
| 09/24/2021 | Permit Issued | W5 GROUP LLC | 1 scope_items |
| Date | Type | Result | Report |
|---|---|---|---|
| 07/23/2026 | Certified Storm Drainage-ST-Piping-Roughing | Certified | View ↗ |
| 07/23/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 07/23/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Underground | Certified | View ↗ |
| 07/20/2026 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 06/12/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 04/14/2026 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 04/09/2026 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 04/08/2026 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 04/08/2026 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 04/07/2026 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 04/07/2026 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 04/02/2026 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 04/02/2026 | No Access-Final PL - Up to 3 Requested Floors | No Access | View ↗ |
| 03/30/2026 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 03/30/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 03/13/2026 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 03/13/2026 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 01/23/2026 | Pass-Final CND-Occupancy Inspection | Pass | View ↗ |
| 01/21/2026 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 01/05/2026 | Pass-Final CND-Occupancy Inspection | Pass | View ↗ |
| 12/18/2025 | Pass-Final CND-Occupancy Inspection | Pass | View ↗ |
| 12/12/2025 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 12/11/2025 | Fail-Final CND-Occupancy Inspection | Fail | View ↗ |
| 12/10/2025 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 12/01/2025 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 07/27/2026 | Structural Stability – Alterations of existing buildings | Alec Strongin | special |
| 07/22/2026 | Sprinkler Systems | ANTHONY MUSUMECI | special |
| 07/07/2026 | Structural Stability – Alterations of existing buildings | Alec Strongin | special |
| 06/30/2026 | Final | ANTHONY MUSUMECI | progress |
| 06/30/2026 | Fire-Resistance Rated Construction | ANTHONY MUSUMECI | progress |
| 06/25/2026 | Final | ANTHONY MUSUMECI | progress |
| 06/25/2026 | Fire-Resistance Rated Construction | ANTHONY MUSUMECI | progress |
| 06/01/2026 | Sprinkler Systems | ANTHONY MUSUMECI | special |
| 05/22/2026 | Final | Christopher Pinto | progress |
| 05/22/2026 | Subgrade Inspections | Gregory Moormann | special |
| 05/22/2026 | Structural Steel - High Strength Bolting | WALIUR RAHMAN | special |
| 05/22/2026 | Sprayed fire-resistant materials | WALIUR RAHMAN | special |
| 05/22/2026 | Subsurface Investigations (Borings/Test Pits) | Gregory Moormann | special |
| 05/22/2026 | Concrete - Cast-In-Place | WALIUR RAHMAN | special |
| 05/22/2026 | Structural Steel - Welding | WALIUR RAHMAN | special |
| 05/22/2026 | Structural Steel - Details | WALIUR RAHMAN | special |
| 05/22/2026 | Footing and Foundation | WALIUR RAHMAN | progress |
| 05/22/2026 | Structural Stability – Alterations of existing buildings | Christopher Pinto | special |
| 05/20/2026 | Structural Stability – Alterations of existing buildings | Christopher Pinto | special |
| 05/20/2026 | Sprayed fire-resistant materials | WALIUR RAHMAN | special |
| 05/20/2026 | Footing and Foundation | WALIUR RAHMAN | progress |
| 05/20/2026 | Final | Christopher Pinto | progress |
| 05/20/2026 | Subsurface Investigations (Borings/Test Pits) | Gregory Moormann | special |
| 05/20/2026 | Subgrade Inspections | Gregory Moormann | special |
| 05/20/2026 | Structural Steel - Welding | WALIUR RAHMAN | special |
| Tenant | Space | Floors | Renovation projects |
|---|---|---|---|
| Dsm Firmenich | Laboratory | Floors 7, 8, Roof | Project M01221592 Project M01221594 Project M01221603 Project M01221608 |
| MoMath: National Museum of Mathematics | Education | Cellar, Floor 1 | Project M01141694 Project M01158131 Project M01139596 |
| Infor | Office | Floors 3, 4, 8 | Project M00899675 Project M00596608 Project M00596091 |
| Firstmark Capital | Office | Floor 6 | Project M00859536 Project M00859543 Project M00859547 |
| Firstmark Capital | Office | Floor 6 | Project M00859551 |
| eBay | Office | Floor 12 | Project M00809394 |