| Owner | Filings | Most Recent |
|---|---|---|
| SILVERSTEIN PROPERTIES | 1,224 | 07/08/2026 |
| 1177 AVENUE OF THE AMERICAS | 52 | 03/21/2026 |
| 1177 A OF A | 17 | 03/21/2026 |
| Naya | 9 | 04/09/2026 |
| PARAMOUNT GRP INC A.A.F.O. | 8 | 03/21/2026 |
| SILVERSTEIN PROPERTIES INC MAN | 6 | 03/21/2026 |
| BOSTON PROPERTIES | 2 | 03/21/2026 |
| BENJAMIN GROUP ENTPR | 2 | 03/21/2026 |
| BANK HAPOALIM B.M. | 2 | 03/21/2026 |
| METRO FUND LLC | 1 | 03/22/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 09/15/2025 | $572.3M | — | 1177 AVENUE OF THE AMERICAS ACQUISITION LLC → 1177 PROPERTY LLC | $627/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| SPECTORGROUP ARCHITECTURE LLP | 3 | 08/04/2026 |
| MG ENGINEERING D.P.C. | 65 | 07/29/2026 |
| JOHN F. GIUSEFFI, ARCHITECT, PC | 4 | 07/10/2026 |
| HYL ARCHITECTURE | 7 | 06/16/2026 |
| DIAZ ARCHITECTS INC.,PA | 1 | 06/08/2026 |
| O'NEIL LANGAN ARCHITECTS, P.C. | 1 | 05/21/2026 |
| AMA CONSULTING ENGINEERS, PC | 14 | 05/14/2026 |
| GENSLER | 6 | 01/06/2026 |
| BALA CONSULTING ENGINEERS | 21 | 01/02/2026 |
| RICHARD WAINER ARCHITECT, PLLC | 2 | 09/22/2025 |
| SDGA, PLLC | 2 | 09/09/2025 |
| HARIRI & HARIRI ARCHITECTURE | 1 | 08/04/2025 |
| ROBERT SILMAN ASSOCIATES | 1 | 08/04/2025 |
| TAN ENGINEERING PC | 3 | 03/17/2025 |
| ALAN FELD | 1 | 02/27/2025 |
| THORNTON TOMASETTI | 2 | 12/18/2024 |
| GKV ARCHITECTS | 1 | 07/17/2024 |
| TPG ARCHITECTURE, LLP | 1 | 06/10/2024 |
| ANDREW FORMICHELLA | 2 | 05/23/2024 |
| JOHN P. FOX, ARCHITECT, PC. | 1 | 11/28/2023 |
| HUNTSMAN ARCHITECTURAL GROUP | 1 | 06/22/2023 |
| SCHRIMMER DESIGN GROUP | 1 | 03/10/2022 |
| OFFICE OF JAMES RUDERMAN | 1 | 01/05/2022 |
| 2LS CONSULTING ENGINEERING, DPC | 3 | 12/06/2021 |
| TED MOUDIS ASSOCIATES | 1 | 10/18/2021 |
| Representative | Filings | Most Recent |
|---|---|---|
| A1 EXPEDITING SERVICE CORP. | 128 | 03/21/2026 |
| MUNICIPAL BUILDING CONSULTANTS | 6 | 03/21/2026 |
| AGOUTI CONSTRUCTION CONSULTING | 5 | 03/21/2026 |
| D R BROWN | 4 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| AMBASSADOR CONSTRUCTION C | General Contractor | 20 | 07/08/2026 |
| ICON INTERIORS INC | General Contractor | 18 | 07/08/2026 |
| JRM CONSTRUCTION MGMT LLC | General Contractor | 15 | 04/09/2026 |
| JT MAGEN & COMPANY INC | General Contractor | 13 | 07/08/2026 |
| STRUCTURE TONE, LLC | General Contractor | 13 | 07/08/2026 |
| TOWER FIRE PROTECTION INC | Fire Protection | 11 | 07/08/2026 |
| ABCO-PEERLESS SPRKLR CORP | Fire Protection | 9 | 07/08/2026 |
| A PLUS PLUMBING CORP | Plumbing | 9 | 07/08/2026 |
| PSI PARTNERS, LLC | Fire Protection | 7 | 07/08/2026 |
| PAR PLUMBING CO., INC | Plumbing | 7 | 07/08/2026 |
| S.B.A. PLUMBING CORP | Plumbing | 6 | 07/08/2026 |
| LAB PLBG & HTG CO INC | Plumbing | 5 | 07/08/2026 |
| CLUNE CONSTRUCTION CO LP | General Contractor | 4 | 07/08/2026 |
| AGGRESSIVE FIRE PROT LLC | Fire Protection | 4 | 07/08/2026 |
| TRI-STAR CONSTRUCTION CORP | General Contractor | 4 | 03/21/2026 |
| GEOFFREY A. LAGAS & ASSOC | Plumbing | 3 | 07/08/2026 |
| BROOKLINE MECHANICAL INC | General Contractor | 3 | 03/21/2026 |
| THEODORE WILLIAMS CONSTR | General Contractor | 3 | 07/08/2026 |
| STANCO SYSTEM ELEC'L CONT | Electrical | 2 | 03/22/2026 |
| DK CONSTRUCTION ONE, CORP | General Contractor | 2 | 09/15/2026 |
| DONNELLY MECHANICAL CORP | General Contractor | 2 | 03/21/2026 |
| SOH PAR SPRINKLER LLC | Fire Protection | 2 | 07/08/2026 |
| VIOLA, BARRY | Fire Protection | 2 | 03/21/2026 |
| TEE BEE SIGN INSTALLATION | General Contractor | 2 | 04/09/2026 |
| A&H EXPRESS PLBG&HTG CORP | Plumbing | 2 | 10/03/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| B2 ENGINEERING D.P.C. | 5433 | 8 | 08/04/2026 |
| QUALITY TESTING, LLC | 7344 | 1 | 05/21/2026 |
| AK ENGINEERING PC | 678 | 29 | 05/14/2026 |
| MEP INSPECTIONS, INC | 1102 | 72 | 04/09/2026 |
| TAN ENGINEERING, P.C. | 1291 | 3 | 03/17/2025 |
| METROSPEC SIA | 6420 | 1 | 02/27/2025 |
| MADSEN ENGINEERING | 5423 | 2 | 04/11/2024 |
| MILROSE CONSULTANTS LLC | 2003 | 3 | 12/06/2021 |
| SPECIAL INSPECTION SERVIC | 1200 | 3 | 11/16/2020 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Plumbing | Permit Issued | A&H EXPRESS PLBG&HTG CORP | 10/02/2026 |
| DOB NOW | Plumbing | Permit Issued | A&H EXPRESS PLBG&HTG CORP | 10/02/2026 |
| DOB NOW | Mechanical Systems | Permit Issued | DK CONSTRUCTION ONE, CORP | 09/14/2026 |
| DOB NOW | General Construction | Permit Issued | DK CONSTRUCTION ONE, CORP | 09/10/2026 |
| DOB NOW | Standpipe | Permit Issued | TRISTATE PLBG SVCS CORP | 08/03/2026 |
| DOB NOW | General Construction | Permit Issued | SKYLINE RESTORATION INC | 06/15/2026 |
| DOB NOW | General Construction | Permit Issued | SCHIMENTI CONSTRUCTION CO | 05/27/2026 |
| DOB NOW | General Construction | Signed-off | JRM CONSTRUCTION MGMT LLC | 02/17/2026 |
| DOB NOW | Plumbing | Signed-off | A PLUS PLUMBING CORP | 02/17/2026 |
| DOB NOW | Sprinklers | Signed-off | MORA FIRE PROTECTION LLC | 02/17/2026 |
| DOB NOW | Mechanical Systems | Signed-off | JRM CONSTRUCTION MGMT LLC | 02/11/2026 |
| DOB NOW | General Construction | Signed-off | JT MAGEN & COMPANY INC | 01/28/2026 |
| DOB NOW | Sprinklers | Signed-off | MORA FIRE PROTECTION LLC | 12/03/2025 |
| DOB NOW | General Construction | Signed-off | JRM CONSTRUCTION MGMT LLC | 12/02/2025 |
| DOB NOW | Plumbing | Signed-off | A PLUS PLUMBING CORP | 12/01/2025 |
| DOB NOW | Mechanical Systems | Signed-off | JRM CONSTRUCTION MGMT LLC | 11/26/2025 |
| DOB NOW | Plumbing | Signed-off | A PLUS PLUMBING CORP | 10/02/2025 |
| DOB NOW | General Construction | Signed-off | JT MAGEN & COMPANY INC | 09/29/2025 |
| DOB NOW | Mechanical Systems | Signed-off | JT MAGEN & COMPANY INC | 09/29/2025 |
| DOB NOW | General Construction | Signed-off | TEE BEE SIGN INSTALLATION | 09/26/2025 |
| DOB NOW | General Construction | Signed-off | TEE BEE SIGN INSTALLATION | 09/25/2025 |
| DOB NOW | Sprinklers | Signed-off | A PLUS PLUMBING CORP | 09/24/2025 |
| DOB NOW | Plumbing | Signed-off | LAWRENCE J. LEVINE | 09/24/2025 |
| DOB NOW | Plumbing | Signed-off | PAR PLUMBING CO., INC | 09/22/2025 |
| DOB NOW | General Construction | Signed-off | JRM CONSTRUCTION MGMT LLC | 09/15/2025 |
| DOB NOW | Sprinklers | Signed-off | MORA FIRE PROTECTION LLC | 09/12/2025 |
| DOB NOW | Sprinklers | Signed-off | WILLIAM C. GERAKARIS P&H | 09/11/2025 |
| DOB NOW | Sprinklers | Signed-off | MORA FIRE PROTECTION LLC | 09/11/2025 |
| DOB NOW | General Construction | Signed-off | JRM CONSTRUCTION MGMT LLC | 09/11/2025 |
| DOB NOW | Mechanical Systems | Signed-off | JRM CONSTRUCTION MGMT LLC | 09/10/2025 |
| DOB NOW | Plumbing | Signed-off | MORA FIRE PROTECTION LLC | 09/10/2025 |
| DOB NOW | Mechanical Systems | Signed-off | JRM CONSTRUCTION MGMT LLC | 09/10/2025 |
| DOB NOW | Structural | Signed-off | JRM CONSTRUCTION MGMT LLC | 09/10/2025 |
| DOB NOW | General Construction | Signed-off | JT MAGEN & COMPANY INC | 09/05/2025 |
| DOB NOW | Mechanical Systems | Permit Issued | JT MAGEN & COMPANY INC | 08/20/2025 |
| DOB NOW | General Construction | Permit Issued | STRUCTURE TONE, LLC | 08/19/2025 |
| DOB NOW | General Construction | Signed-off | JT MAGEN & COMPANY INC | 08/11/2025 |
| DOB NOW | Sprinklers | Signed-off | ASHLAND PLUMBING CORP | 08/07/2025 |
| DOB NOW | Sprinklers | Signed-off | SOH PAR SPRINKLER LLC | 08/06/2025 |
| DOB NOW | Mechanical Systems | Signed-off | JT MAGEN & COMPANY INC | 08/06/2025 |
| Filed | Status | Contractor | Scope | Make / Model / Capacity |
|---|---|---|---|---|
| 07/29/2026 | Permit Issued | DK CONSTRUCTION ONE, CORP | Air Conditioning Systems | Cooling |
| 07/10/2026 | — | — | Air Conditioning Systems, Heating Systems | Cooling Heating |
| 05/14/2026 | Signed-off | JRM CONSTRUCTION MGMT LLC | Air Conditioning Systems | Cooling Florida Heat Pump CL036 VT 36,200 BTU · Condensing Unit ×1 |
| 09/12/2025 | Signed-off | ICON INTERIORS INC | Air Conditioning Systems, Heating Systems |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 07/29/2026 | — | — | — |
| 07/29/2026 | — | — | — |
| 07/15/2026 | Permit Issued | TRISTATE PLBG SVCS CORP | 1 outlets |
| 07/10/2026 | — | — | — |
| 05/14/2026 | Signed-off | PSI PARTNERS, LLC | 366 heads |
| 11/25/2025 | Signed-off | PSI PARTNERS, LLC | 226 heads |
| 08/15/2025 | Signed-off | PAR FIRE PROTECTION LLC | 186 heads |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 07/29/2026 | — | — | — |
| 07/29/2026 | Permit Issued | DEPENDABLE MECH CORP | Water/Sanitary |
| 07/10/2026 | — | — | Water/Sanitary |
| 05/14/2026 | Signed-off | A PLUS PLUMBING CORP | Water/Sanitary |
| 11/25/2025 | Signed-off | A PLUS PLUMBING CORP | Water/Sanitary |
| 08/15/2025 | Signed-off | PAR PLUMBING CO., INC | Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 08/26/2026 | Complete | C.M. RICHEY ELEC'L CONTR | General Wiring |
| 07/30/2026 | Permit Issued | PRECISION ELECL CONT CORP | General Wiring |
| 05/13/2026 | Complete | C.M. RICHEY ELEC'L CONTR | General Wiring |
| 05/08/2026 | Complete | C.M. RICHEY ELEC'L CONTR | — |
| 03/13/2026 | Complete | TRANSFORM ELECTL CONTRS I | General Wiring |
| 03/13/2026 | Complete | TRANSFORM ELECTL CONTRS I | General Wiring |
| 12/09/2025 | Permit Issued | C.M. RICHEY ELEC'L CONTR | — |
| 09/25/2025 | Complete | CAMPBELL & DAWES LTD ELEC | General Wiring |
| 08/01/2025 | Complete | NEAD ELECTRIC INC. | — |
| 07/09/2025 | Complete | NEAD ELECTRIC INC. | 4 meters |
| 04/22/2025 | Permit Issued | PRECISION ELECL CONT CORP | General Wiring |
| 12/11/2024 | Complete | UNI-LITE ELECTRIC, LLC | General Wiring |
| 12/11/2024 | Complete | UNI-LITE ELECTRIC, LLC | General Wiring |
| 04/26/2024 | Complete | COGEN ELEC'L SERVICES,INC | General Wiring |
| 04/26/2024 | Complete | COGEN ELEC'L SERVICES,INC | — |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 05/14/2026 | Signed-off | A PLUS PLUMBING CORP | Steel, Concrete |
| Date | Type | Result | Report |
|---|---|---|---|
| 07/28/2026 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 04/29/2026 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 04/29/2026 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 04/23/2026 | Pass-Final PL - Up to 9 Requested Floors | Pass | View ↗ |
| 04/15/2026 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 04/14/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 04/09/2026 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 04/09/2026 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 04/01/2026 | Pass-Final CND-Occupancy Inspection | Pass | View ↗ |
| 03/30/2026 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 03/25/2026 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 03/19/2026 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 03/19/2026 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 03/04/2026 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 02/11/2026 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 02/04/2026 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 01/22/2026 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 01/21/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 01/21/2026 | Pass-Final CND-Occupancy Inspection | Pass | View ↗ |
| 01/16/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 01/15/2026 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 01/14/2026 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 01/08/2026 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 01/08/2026 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 12/12/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 08/06/2026 | Public Assembly Emergency Lighting | Ari Kamo | progress |
| 07/06/2026 | Lighting controls | Brian Bercarich | energy_progress |
| 07/06/2026 | Interior lighting power | Brian Bercarich | energy_progress |
| 07/01/2026 | Fire-Resistance Rated Construction | Brian Bercarich | progress |
| 06/30/2026 | Post-installed Anchors | Brian Bercarich | special |
| 06/30/2026 | Fire-Resistant Penetrations and Joints | Brian Bercarich | special |
| 06/24/2026 | Post-installed Anchors | Brian Bercarich | special |
| 06/24/2026 | Final | Brian Bercarich | progress |
| 06/24/2026 | Mechanical Systems | Brian Bercarich | special |
| 06/24/2026 | HVAC-R and service water piping design and insulation | Brian Bercarich | energy_progress |
| 06/24/2026 | HVAC-R and service water heating equipment | Brian Bercarich | energy_progress |
| 06/24/2026 | Energy Code Compliance Inspections | Brian Bercarich | progress |
| 06/24/2026 | Final | Brian Bercarich | progress |
| 06/24/2026 | HVAC-R and service water heating system controls | Brian Bercarich | energy_progress |
| 06/24/2026 | Duct leakage testing, insulation and design | Brian Bercarich | energy_progress |
| 06/24/2026 | Fire-Resistant Penetrations and Joints | Brian Bercarich | special |
| 06/23/2026 | Post-installed Anchors | Brian Bercarich | special |
| 06/23/2026 | Standpipe Systems | Brian Bercarich | special |
| 06/23/2026 | Sprinkler Systems | Brian Bercarich | special |
| 06/23/2026 | Fire-Resistant Penetrations and Joints | Brian Bercarich | special |
| 06/10/2026 | Public Assembly Emergency Lighting | Ari Kamo | progress |
| 05/18/2026 | Final | KEVIN SNEDEKER | progress |
| 05/18/2026 | Post-installed Anchors | KEVIN SNEDEKER | special |
| 05/18/2026 | Energy Code Compliance Inspections | KEVIN SNEDEKER | progress |
| 05/15/2026 | Fire-Resistant Penetrations and Joints | Ari Kamo | special |
| Tenant | Space | Floors | Renovation projects |
|---|---|---|---|
| Acore | Office | Floor 38 | Project M01421495 Project M01422155 Project M01422499 |
| Herbert Smith Freehills Kramer | Office | Cellar, Floor 20 | Project M01328372 Project M01259424 Project M01259428 Project M01259433 Project M01245488 |
| Starr Insurance | Office | Floors 7, 8 | Project M01252724 |
| H.W. Kaufman | Office | Floor 22 | Project M01220681 |
| Naya | Retail | Floor 1, Mezzanine | Project M01144026 |
| Faegre Drinker Biddle & Reath | Office | Sub-cellar, Cellar, Floors 1, 40–43, Mezzanine | Project M01132112 Project M01133369 Project M01131978 Project M01132126 Project M01132199 Project M01132213 Project M01132167 Project M01129195 Project M01132077 Project M01146053 Project M01136786 Project M01136868 |
| Columbia Investment Management Company | Office | Floor 33 | Project M01070197 |
| YMCA Retirement Fund | Office | Floor 16 | Project M01009603 |
| Practising Law Institute | Office | Floors 2–4 | Project M00839159 Project M00580054 |
| Andersen Tax | Office | Floors 18, 19 | Project M00514841 |
| K&LGroup | Office | Floor 31 | Project M00477462 |
| Signature Bank | Office | Floor 12 | Project M00408961 Project M00408988 |
| Kramer Levin | Office | Floor 21 | Project M00251980 Project M00252014 Project M00229531 Project M00232928 |