| Owner | Filings | Most Recent |
|---|---|---|
| VORNADO REALTY TRUST | 165 | 09/22/2026 |
| 962 THIRD AVENUE ASSOCIATES | 4 | 07/08/2026 |
| 909 THIRD HOLDING | 6 | 03/22/2026 |
| 909 THIRD FEE OWNER LLC V | 6 | 03/22/2026 |
| VORNADO OFFICE MANAGEMENT,LLC | 414 | 03/22/2026 |
| VOCNARDO OFFICE MGMT LLC | 1 | 03/22/2026 |
| VORNADO MGMT CO. | 1 | 03/22/2026 |
| MENDIN COMPANY | 12 | 03/22/2026 |
| MENHID COMPANY | 1 | 03/22/2026 |
| HRH CONSTRUCTION | 1 | 03/22/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 06/11/2021 | $191.7M | — | 909 THIRD FEE OWNER LLC → 909 THIRD HOLDING LLC | $145/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| ALWAYS FAST SERVICES CORP | 2 | 06/30/2026 |
| GILSANZ MURRAY STEFICEK LLP | 1 | 04/09/2026 |
| GOLDMAN COPELAND ASSOCIATES | 25 | 04/02/2026 |
| SSM DESIGN LLP D/B/A SPECTOR GROUP | 7 | 03/23/2026 |
| ASDA ARCHITECTURE + DESIGN | 3 | 03/19/2026 |
| AMA CONSULTING ENGINEERS, PC | 5 | 01/29/2026 |
| JAMES DOHERTY | 1 | 01/29/2026 |
| SmithGroup | 2 | 10/30/2025 |
| TPG ARCHITECTURE, LLP | 4 | 02/18/2025 |
| ROBERT DERECTOR ASSOCIATES | 13 | 12/05/2023 |
| G. BLINN CONSULTING, LLC | 1 | 07/24/2023 |
| CARL GUINTA ASSOCIATES | 1 | 07/13/2022 |
| GENSLER | 1 | 03/22/2022 |
| JAC ENGINEERING DPC | 2 | 07/23/2021 |
| GREEN DESIGN | 1 | 09/22/2020 |
| ALBERTO ROMAN | 1 | 08/17/2020 |
| ANCORA ENGINEERING, PLLC | 1 | 06/11/2018 |
| Representative | Filings | Most Recent |
|---|---|---|
| SYNERGY BUILDING CONSULTANTS | 1 | 03/21/2026 |
| ARCHETYPE CONSULTANTS | 84 | 03/21/2026 |
| A1 EXPEDITING SERVICE CORP. | 14 | 03/21/2026 |
| WILLIAM VITACCO ASSOCIATES | 3 | 03/21/2026 |
| A1 EXPEDITING SERVICE | 2 | 03/21/2026 |
| CONAPAC SERVICES DBA | 1 | 03/21/2026 |
| OUTSOURCE CONSULTANTS, INC. | 4 | 03/21/2026 |
| UNITED FIRE PROTECTION | 4 | 03/21/2026 |
| CONAPAC SERVICES | 1 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| ICON INTERIORS INC | General Contractor | 23 | 07/08/2026 |
| AMBASSADOR CONSTRUCTION C | General Contractor | 11 | 07/08/2026 |
| STARR INDUSTRIES LLC | General Contractor | 6 | 07/08/2026 |
| ANDAMIO SCAFFOLDING LLC | General Contractor | 4 | 09/22/2026 |
| TRI-STAR CONSTRUCTION CORP | General Contractor | 4 | 03/21/2026 |
| SIRINA FIRE PROT CORP | Fire Protection | 3 | 07/08/2026 |
| A&A PLUMBING CORP | Plumbing | 3 | 07/08/2026 |
| S&E BRIDGE & SCAFFOLD LLC. | General Contractor | 3 | 07/08/2026 |
| CLUNE CONSTRUCTION CO LP | General Contractor | 3 | 07/08/2026 |
| DONNELLY MECHANICAL CORP | General Contractor | 3 | 07/08/2026 |
| PSI PARTNERS, LLC | Fire Protection | 3 | 07/08/2026 |
| S.B.A. PLUMBING CORP | Plumbing | 2 | 07/08/2026 |
| ABCO-PEERLESS SPRKLR CORP | Fire Protection | 2 | 07/08/2026 |
| SKYLINE FIRE SPRINKLER CO | Fire Protection | 2 | 07/08/2026 |
| UNITED FIRE PROT CORP | Fire Protection | 2 | 07/08/2026 |
| UPRIGHT FIRE PROTCTN LLC | Fire Protection | 2 | 07/08/2026 |
| LHOTSE CORP | General Contractor | 2 | 07/08/2026 |
| STRUCTURE TONE, LLC | General Contractor | 2 | 07/08/2026 |
| EVEREST SCAFFOLDING INC | General Contractor | 1 | 07/08/2026 |
| ALLSTATE SPRINKLER LLC | Fire Protection | 1 | 07/08/2026 |
| PAR PLUMBING CO., INC | Plumbing | 1 | 07/08/2026 |
| UNI-LITE ELECTRIC, LLC | Electrical | 1 | 03/22/2026 |
| POLO ELECTRIC CORP. D/B/A | Electrical | 1 | 03/22/2026 |
| BOROWIDE ELECT'L CONTR'S | Electrical | 1 | 03/22/2026 |
| GREGORY PAPANTONIOU | Electrical | 1 | 03/21/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| HANSEN ENGINEERING PC | 8174 | 24 | 04/02/2026 |
| PCS ENGINEERING | 3745 | 1 | 04/02/2026 |
| ASDA ARCHITECTURE + DESIG | 2015 | 4 | 03/30/2026 |
| MILROSE CONSULTANTS LLC | 2003 | 2 | 01/29/2026 |
| SKYLINE ENGINEERING, PLLC | 267 | 6 | 11/04/2025 |
| ALAN D MARCUS, PE | 1761 | 7 | 02/18/2025 |
| DNA CONTROLLED INSPECTION | 554 | 3 | 11/20/2023 |
| OBAID MIAN | 849 | 1 | 04/26/2023 |
| G&G SPRINKLER SERVICES LL | 2782 | 4 | 11/02/2022 |
| AK ENGINEERING PC | 678 | 3 | 03/25/2022 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Sidewalk Shed | Permit Issued | ANDAMIO SCAFFOLDING LLC | 09/21/2026 |
| DOB NOW | Sidewalk Shed | Permit Issued | ANDAMIO SCAFFOLDING LLC | 06/30/2026 |
| DOB NOW | Sidewalk Shed | Signed-off | ANDAMIO SCAFFOLDING LLC | 05/28/2026 |
| DOB NOW | General Construction | Permit Issued | LHOTSE CORP | 05/22/2026 |
| DOB NOW | Plumbing | Permit Issued | A&A PLUMBING CORP | 04/14/2026 |
| DOB NOW | Sprinklers | Permit Issued | PSI PARTNERS, LLC | 04/14/2026 |
| DOB NOW | Sprinklers | Permit Issued | PSI PARTNERS, LLC | 04/10/2026 |
| DOB NOW | Suspended Scaffold | Permit Issued | LHOTSE CORP | 04/09/2026 |
| DOB NOW | Mechanical Systems | Permit Issued | CLUNE CONSTRUCTION CO LP | 04/02/2026 |
| DOB NOW | General Construction | Permit Issued | CLUNE CONSTRUCTION CO LP | 03/25/2026 |
| DOB NOW | General Construction | Signed-off | CLUNE CONSTRUCTION CO LP | 03/24/2026 |
| DOB NOW | Sidewalk Shed | Signed-off | ANDAMIO SCAFFOLDING LLC | 03/05/2026 |
| DOB NOW | General Construction | Permit Issued | ICON INTERIORS INC | 02/06/2026 |
| DOB NOW | Mechanical Systems | Permit Issued | ICON INTERIORS INC | 02/06/2026 |
| DOB NOW | Sprinklers | Permit Issued | FULL CAPACITY FIRE CORP | 11/07/2025 |
| DOB NOW | General Construction | Permit Issued | ICON INTERIORS INC | 11/06/2025 |
| DOB NOW | Mechanical Systems | Permit Issued | ICON INTERIORS INC | 10/31/2025 |
| DOB NOW | General Construction | Signed-off | ICON INTERIORS INC | 02/21/2025 |
| DOB NOW | Mechanical Systems | Permit Issued | DONNELLY MECHANICAL CORP | 09/12/2024 |
| DOB NOW | Sprinklers | Signed-off | MORA FIRE PROTECTION LLC | 12/05/2023 |
| DOB NOW | General Construction | Signed-off | ICON INTERIORS INC | 11/21/2023 |
| DOB NOW | Mechanical Systems | Signed-off | ICON INTERIORS INC | 11/21/2023 |
| DOB NOW | Protection and Mechanical Methods | Permit Issued | S&E BRIDGE & SCAFFOLD LLC | 09/28/2023 |
| DOB NOW | Sprinklers | Signed-off | H.J. FLOOD INC. | 08/11/2023 |
| DOB NOW | Sprinklers | Signed-off | SKYLINE FIRE SPRINKLER CO | 07/26/2023 |
| DOB NOW | Protection and Mechanical Methods | Permit Issued | S&E BRIDGE & SCAFFOLD LLC | 07/25/2023 |
| DOB NOW | Mechanical Systems | Signed-off | AMBASSADOR CONSTRUCTION C | 07/17/2023 |
| DOB NOW | Plumbing | Signed-off | S.B.A. PLUMBING CORP | 07/13/2023 |
| DOB NOW | General Construction | Signed-off | AMBASSADOR CONSTRUCTION C | 07/12/2023 |
| DOB NOW | Mechanical Systems | Signed-off | STRUCTURE TONE, LLC | 06/28/2023 |
| DOB NOW | Sprinklers | Signed-off | H.J. FLOOD INC. | 06/27/2023 |
| DOB NOW | Plumbing | Signed-off | A&A PLUMBING CORP | 06/26/2023 |
| DOB NOW | General Construction | Signed-off | ICON INTERIORS INC | 06/09/2023 |
| DOB NOW | Plumbing | Signed-off | A & M WARSHAW PLBG & HTG | 06/08/2023 |
| DOB NOW | General Construction | Signed-off | STRUCTURE TONE, LLC | 06/07/2023 |
| DOB NOW | Plumbing | Signed-off | A&A PLUMBING CORP | 05/01/2023 |
| DOB NOW | Mechanical Systems | Signed-off | ICON INTERIORS INC | 04/29/2023 |
| DOB NOW | Sprinklers | Signed-off | STANDARD FIRE SUPP CORP | 04/28/2023 |
| DOB NOW | Mechanical Systems | Permit Issued | DONNELLY MECHANICAL CORP | 04/26/2023 |
| DOB NOW | General Construction | Signed-off | ICON INTERIORS INC | 04/19/2023 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 04/02/2026 | Permit Issued | PSI PARTNERS, LLC | 92 heads |
| 03/25/2026 | Permit Issued | PSI PARTNERS, LLC | 247 heads |
| 11/04/2025 | Permit Issued | FULL CAPACITY FIRE CORP | 80 heads |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 04/02/2026 | — | — | — |
| 03/30/2026 | Permit Issued | A&A PLUMBING CORP | Water/Sanitary |
| 03/25/2026 | — | — | — |
| 11/04/2025 | — | — | — |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 04/14/2026 | Permit Issued | CLOONAGH ELECTRICAL CORP | — |
| 04/06/2026 | Permit Issued | A.S.K. ELECTRICAL CORP | General Wiring |
| 02/26/2026 | Permit Issued | BOROWIDE ELECT'L CONTR'S | — |
| 12/24/2025 | Complete | A.S.K. ELECTRICAL CORP | General Wiring |
| 11/08/2023 | Complete | UNITED ELEC & LIGHTING CO | General Wiring |
| 08/03/2023 | Complete | C. W. GREENE INC | General Wiring |
| 06/20/2023 | Complete | UNI-LITE ELECTRIC, LLC | General Wiring |
| 05/01/2023 | Complete | UNITED ELEC & LIGHTING CO | General Wiring |
| 04/18/2023 | Complete | ROBERT B SAMUELS, INC | General Wiring |
| 02/07/2023 | Complete | POLO ELECTRIC CORP. D/B/A | General Wiring |
| 01/23/2023 | Complete | LMEC ELECTRIC INC | General Wiring, Lighting |
| 08/02/2022 | Permit Issued | POLO ELECTRIC CORP. D/B/A | — |
| 05/24/2022 | Permit Issued | POLO ELECTRIC CORP. D/B/A | 4 meters |
| 04/20/2022 | Complete | NEAD ELECTRIC INC. | General Wiring |
| 03/11/2022 | Complete | ADCO ELEC'L CORP | General Wiring |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 06/30/2026 | Permit Issued | ANDAMIO SCAFFOLDING LLC | Sidewalk Shed |
| 03/05/2026 | Signed-off | ANDAMIO SCAFFOLDING LLC | Sidewalk Shed |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 04/02/2026 | Permit Issued | LHOTSE CORP | Suspended Scaffold (SC) |
| Date | Type | Result | Report |
|---|---|---|---|
| 07/07/2026 | Pass-Final SP - More than 10 Requested Floors | Pass | View ↗ |
| 06/09/2026 | Pass-Final SP - More than 10 Requested Floors | Pass | View ↗ |
| 06/04/2026 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 07/29/2024 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 07/23/2024 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 07/12/2024 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 04/17/2024 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 03/08/2024 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 03/08/2024 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 03/08/2024 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 03/06/2024 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 02/27/2024 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 02/22/2024 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 02/22/2024 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 01/18/2024 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 01/11/2024 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 01/10/2024 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 11/21/2023 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 11/06/2023 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 11/01/2023 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 10/11/2023 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 08/04/2023 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 07/07/2023 | Certified StandPipe-SD-Fixtures-Finish-SD | Certified | View ↗ |
| 07/05/2023 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 06/30/2023 | Certified StandPipe-SD-Piping-Hydrostatic Test | Certified | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 04/01/2026 | Post-installed Anchors | Michael Walsh | special |
| 04/01/2026 | Alternative Materials - OTCR Buildings Bulletin Number | Michael Walsh | special |
| 03/31/2026 | Fire-Resistant Penetrations and Joints | Ryan Hansen | special |
| 03/18/2026 | Mechanical Systems | Alfonso DElia | special |
| 03/18/2026 | Sprinkler Systems | Ryan Hansen | special |
| 03/18/2026 | Final | Alfonso DElia | progress |
| 02/26/2026 | Fire-Resistant Penetrations and Joints | Alfonso DElia | special |
| 02/26/2026 | Final | Alfonso DElia | progress |
| 02/12/2026 | Final | Susanne Mackiw | progress |
| 01/29/2026 | Fire-Resistant Penetrations and Joints | Alfonso DElia | special |
| 01/29/2026 | Final | Alfonso DElia | progress |
| 01/27/2026 | Interior lighting power | Christopher Drutjons | energy_progress |
| 01/27/2026 | Duct leakage testing, insulation and design | Christopher Drutjons | energy_progress |
| 01/27/2026 | Lighting controls | Christopher Drutjons | energy_progress |
| 01/27/2026 | Energy Code Compliance Inspections | Christopher Drutjons | progress |
| 01/12/2026 | Final | Christopher Drutjons | progress |
| 01/12/2026 | Mechanical Systems | Christopher Drutjons | special |
| 11/05/2025 | Fire-Resistant Penetrations and Joints | Matthew Wavro | special |
| 11/05/2025 | Sprayed fire-resistant materials | Matthew Wavro | special |
| 11/05/2025 | Final | Matthew Wavro | progress |
| 11/05/2025 | Post-installed Anchors | Matthew Wavro | special |
| 11/05/2025 | Sprinkler Systems | Matthew Wavro | special |
| 11/04/2025 | Post-installed Anchors | Matthew Wavro | special |
| 11/04/2025 | Fire-Resistant Penetrations and Joints | Matthew Wavro | special |
| 10/28/2025 | Sprinkler Systems | Matthew Wavro | special |
| Tenant | Space | Floors | Renovation projects |
|---|---|---|---|
| AlixPartners | Office | Floors 28, 30 | Project M01345470 Project M01244394 |
| COHEN WEIsS & sIM0N LLP | Office | Floor 12 | Project M00878172 |