| Owner | Filings | Most Recent |
|---|---|---|
| GP275 Madison | 503 | 03/22/2026 |
| GP 275 Owners | 99 | 03/21/2026 |
| GP 275 Madison LLC C Orfrrealty | 52 | 03/21/2026 |
| RPW Group | 33 | 03/21/2026 |
| RFR Realty | 25 | 03/21/2026 |
| RFR Realty LLC, As Agent | 18 | 03/21/2026 |
| Madison | 5 | 03/21/2026 |
| 521 Fifth Avenue Partners | 2 | 03/21/2026 |
| G P 275 M | 2 | 03/21/2026 |
| Nordlow | 2 | 03/21/2026 |
| 275 Madison Associates L P | 2 | 03/21/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 08/19/2016 | $273.0M | — | GP 275 OWNER, LLC → 275 MADISON AVE RPW 1 LLC | $971/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| KWHC Consulting Engineering | 2 | 05/12/2026 |
| Rise Architecture | 2 | 05/06/2025 |
| Ashraf | 1 | 01/22/2024 |
| Zelta Design | 3 | 08/10/2023 |
| MG Engineering | 3 | 09/16/2022 |
| Otj Architects | 1 | 01/13/2022 |
| Garrett Singer Architects | 1 | 04/22/2021 |
| Concept Design Group | 5 | 11/12/2020 |
| Lehr Associates | 1 | 03/25/2020 |
| Richard Kornblau | 3 | 12/19/2019 |
| Jack Green Associates | 3 | 10/21/2019 |
| Stavros I. Malliaros, P.E | 1 | 07/11/2019 |
| Misra & Associates | 1 | 12/27/2017 |
| Representative | Filings | Most Recent |
|---|---|---|
| Jack Jaffa & Associates | 4 | 03/21/2026 |
| Municipal Building Consultants | 3 | 03/21/2026 |
| Epac Building Consulting | 6 | 03/21/2026 |
| Socotec | 12 | 03/21/2026 |
| Concept Design Group | 5 | 03/21/2026 |
| Metropolis Group | 6 | 03/21/2026 |
| Noel Building Consulting | 2 | 03/21/2026 |
| KD Designs | 1 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| Bay Restoration | Scaffold | 6 | 03/21/2026 |
| G&B Plumbing & Heating | Plumbing | 5 | 07/08/2026 |
| Marotta & Son P&H Contracting | Plumbing | 3 | 07/08/2026 |
| New Generation Iron | Scaffold | 3 | 03/21/2026 |
| Aqueduct Mechanical | Fire Protection | 3 | 07/08/2026 |
| Emprise Construction | General Contractor | 3 | 03/21/2026 |
| Alchemy Development | General Contractor | 3 | 03/21/2026 |
| Michael Mazzeo Electric | Electrical | 2 | 03/21/2026 |
| J.r.best Electric | Electrical | 2 | 03/21/2026 |
| Moller & Moller Inc.d/B/A | Electrical | 2 | 03/21/2026 |
| All American Construction | General Contractor | 2 | 07/08/2026 |
| Remi Interiors | General Contractor | 2 | 07/08/2026 |
| Safety Fire Sprinkler | Fire Protection | 1 | 07/08/2026 |
| Allstate Electric | Electrical | 1 | 03/21/2026 |
| Vertex Electric | Electrical | 1 | 03/22/2026 |
| Prime Light Electrical Construction | Electrical | 1 | 03/21/2026 |
| NU-Way Heating & Cooling | specialty_contractor | 1 | 07/08/2026 |
| Seleucia Contracting | General Contractor | 1 | 07/08/2026 |
| Xuntos Construction | General Contractor | 1 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| KWHC Consulting Engineering | 9586 | 2 | 05/12/2026 |
| Studio Nyandak Architectu | 8378 | 2 | 05/12/2026 |
| Biz Designs | 6312 | 2 | 05/06/2025 |
| Zelta Inspection | 7764 | 2 | 08/10/2023 |
| MEP Inspections | 1102 | 5 | 09/16/2022 |
| Salient Associates | 585 | 1 | 04/22/2021 |
| CDG Architects LLC /Dba | 1327 | 5 | 11/12/2020 |
| Richard B. Kornblau, AIA | 3208 | 1 | 11/04/2019 |
| Jack Green Associates | 422 | 3 | 10/21/2019 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Structural | Signed-off | Xuntos Construction | 05/14/2026 |
| DOB NOW | Mechanical Systems | Signed-off | Remi Interiors | 04/04/2025 |
| DOB NOW | Supported Scaffold | Permit Issued | New Generation Iron | 01/23/2024 |
| DOB NOW | Mechanical Systems | Permit Issued | All American Construction | 08/14/2023 |
| DOB NOW | General Construction | Signed-off | All American Construction | 07/11/2023 |
| DOB NOW | Sprinklers | Signed-off | Aqueduct Mechanical | 10/19/2022 |
| DOB NOW | Plumbing | Signed-off | Darinko Plumbing Co | 03/29/2022 |
| DOB NOW | Sprinklers | Signed-off | Aqueduct Mechanical | 03/29/2022 |
| DOB NOW | General Construction | Signed-off | Remi Interiors | 01/19/2022 |
| DOB NOW | General Construction | Permit Issued | Alchemy Development | 05/08/2021 |
| DOB NOW | Mechanical Systems | Signed-off | Emprise Construction | 02/17/2021 |
| DOB NOW | Plumbing | Signed-off | Marotta & Son P&H Contracting | 11/24/2020 |
| DOB NOW | Plumbing | Signed-off | Marotta & Son P&H Contracting | 10/19/2020 |
| DOB NOW | Sidewalk Shed | Signed-off | Bay Restoration | 06/25/2020 |
| DOB NOW | Mechanical Systems | Signed-off | Seleucia Contracting | 04/29/2020 |
| DOB NOW | Plumbing | Signed-off | Marotta & Son P&H Contracting | 04/21/2020 |
| DOB NOW | Sprinklers | Signed-off | Safety Fire Sprinkler | 04/20/2020 |
| DOB NOW | Sidewalk Shed | Signed-off | Bay Restoration | 01/29/2020 |
| DOB NOW | Plumbing | Signed-off | Darinko Plumbing Co | 01/14/2020 |
| DOB NOW | Plumbing | Signed-off | Darinko Plumbing Co | 12/24/2019 |
| DOB NOW | Plumbing | Signed-off | Darinko Plumbing Co | 12/05/2019 |
| DOB NOW | Sprinklers | Signed-off | Aqueduct Mechanical | 12/02/2019 |
| DOB NOW | Plumbing | Signed-off | Darinko Plumbing Co | 12/02/2019 |
| DOB NOW | Mechanical Systems | Signed-off | NU-Way Heating & Cooling | 11/18/2019 |
| DOB NOW | Sidewalk Shed | Signed-off | Bay Restoration | 07/12/2019 |
| BIS | PL | ISSUED | G&B Plumbing & Heating | 12/23/2021 |
| BIS | PL | ISSUED | DV Plumbing | 10/29/2021 |
| BIS | SP | ISSUED | Flow-Right Fire Supp | 02/19/2021 |
| BIS | PL | ISSUED | Amr Mechanical | 10/28/2020 |
| BIS | SD | ISSUED | Allstate Sprinkler | 09/14/2020 |
| BIS | OT | ISSUED | Remi Interiors | 08/27/2020 |
| BIS | PL | ISSUED | DV Plumbing | 06/12/2020 |
| BIS | OT | ISSUED | Seleucia Contracting | 04/15/2020 |
| BIS | OT | ISSUED | Remi Interiors | 01/23/2020 |
| BIS | OT | ISSUED | Remi Interiors | 01/22/2020 |
| BIS | OT | ISSUED | Remi Interiors | 10/09/2019 |
| BIS | OT | ISSUED | NSR II Company | 10/04/2019 |
| BIS | SD | ISSUED | Allstate Sprinkler | 05/10/2019 |
| BIS | PL | ISSUED | DV Plumbing | 04/19/2019 |
| BIS | OT | ISSUED | Rinnovo Construction | 02/28/2019 |
| Filed | Status | Contractor | Scope | Make / Model / Capacity |
|---|---|---|---|---|
| 08/10/2023 | Permit Issued | All American Construction | Air Conditioning Systems | — |
| 09/16/2022 | — | — | Air Conditioning Systems | Cooling Mitsubishi Electric PUY-A36NKA7 3 tons · Condensing Unit ×2 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 09/16/2022 | Signed-off | Aqueduct Mechanical | — |
| 03/25/2020 | — | — | — |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 08/10/2023 | — | — | Water/Sanitary |
| 09/16/2022 | Signed-off | G&B Plumbing & Heating | Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 06/30/2021 | Complete | Green Apple Electrical Services | General Wiring |
| 06/18/2020 | Complete | Glendale Electl Contng | General Wiring |
| 05/26/2020 | Complete | Forest Brook Electrical Contracting | General Wiring |
| 02/05/2020 | Permit Issued | Star Electrical Contractors | — |
| 07/10/2019 | Permit Issued | Vertex Electric | General Wiring |
| 05/06/2019 | Permit Issued | Denmar Electric | General Wiring |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 12/27/2017 | — | — | Fence |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 09/22/2026 | — | — | — |
| 09/08/2026 | — | — | — |
| Date | Type | Result | Report |
|---|---|---|---|
| 10/20/2022 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 10/18/2022 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 06/10/2022 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 04/28/2022 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 05/13/2026 | Structural Stability – Alterations of existing buildings | Kevin Cheng | special |
| 05/13/2026 | Structural Steel - Welding | Kevin Cheng | special |
| 05/13/2026 | Final | Kevin Cheng | progress |
| 05/13/2026 | Sprayed fire-resistant materials | TENZIN NYANDAK | special |
| 05/13/2026 | Structural Steel - Details | Kevin Cheng | special |
| 05/13/2026 | Structural Steel - High Strength Bolting | Kevin Cheng | special |
| 05/13/2026 | Concrete - Cast-In-Place | Kevin Cheng | special |
| 05/11/2026 | Structural Steel - Details | Kevin Cheng | special |
| 05/11/2026 | Sprayed fire-resistant materials | TENZIN NYANDAK | special |
| 05/11/2026 | Concrete - Cast-In-Place | Kevin Cheng | special |
| 05/11/2026 | Final | Kevin Cheng | progress |
| 05/11/2026 | Structural Steel - Welding | Kevin Cheng | special |
| 05/11/2026 | Structural Steel - High Strength Bolting | Kevin Cheng | special |
| 05/11/2026 | Structural Stability – Alterations of existing buildings | Kevin Cheng | special |
| 05/06/2025 | HVAC-R and service water heating system controls | Jeff Akerman | energy_progress |
| 05/06/2025 | Mechanical Systems | Jeff Akerman | special |
| 05/06/2025 | Energy Code Compliance Inspections | Jeff Akerman | progress |
| 05/06/2025 | Final | Jeff Akerman | progress |
| 05/06/2025 | HVAC-R and service water heating equipment | Jeff Akerman | energy_progress |
| 05/04/2025 | HVAC-R and service water heating system controls | Jeff Akerman | energy_progress |
| 05/04/2025 | Energy Code Compliance Inspections | Jeff Akerman | progress |
| 05/04/2025 | Mechanical Systems | Jeff Akerman | special |
| 05/04/2025 | Final | Jeff Akerman | progress |
| 05/04/2025 | HVAC-R and service water heating equipment | Jeff Akerman | energy_progress |
| 08/09/2023 | Final | ERIK LIEPINS | progress |
| Tenant | Space | Floors | Renovation projects |
|---|---|---|---|
| AR Group of Restaurants | Restaurant / Food Service | Floor 1 | Project M00890938 |
| Summer Salt | Restaurant / Food Service | Floor 1 | Project M00497253 |
| CityMD | Medical / Healthcare | Cellar, Floor 1, Mezzanine | Project M00341918 |
| MS Walk-in Urgent Care | Medical / Healthcare | Cellar, Floor 1, Mezzanine | Project M00341811 |
| 7 Park Data | Office | Floor 13 | Project M00227297 Project M00227397 Project M00227443 |