| Owner | Filings | Most Recent |
|---|---|---|
| DOUBLE CROWN REALTY | 24 | 03/21/2026 |
| PRESIDENT | 3 | 03/21/2026 |
| 127 56 STREET LLC | 1 | 03/22/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 09/12/2024 | $4.9M | — | 127 56TH ST LLC → 127 56 STREET LLC | $464/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| MAR ARCHITECTURE & ENGINEERING P.C. | 5 | 06/01/2026 |
| LEON SKVIRSKY PE | 2 | 10/22/2025 |
| RUSSELL GOSS ARCHITECT, PC | 1 | 07/25/2025 |
| ANCORA ENGINEERING, PLLC | 1 | 11/02/2021 |
| Representative | Filings | Most Recent |
|---|---|---|
| BUILDING BROTHERS | 4 | 03/21/2026 |
| EXPEDIENT CONSULTING | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| MAR DESIGN SERVICES INC | General Contractor | 7 | 07/08/2026 |
| ALBA SERVICES INC | General Contractor | 2 | 03/21/2026 |
| MONTGOMERY ELEC'L CONTR'G | Electrical | 1 | 03/22/2026 |
| FLINT MECHANICAL CORP | Fire Protection | 1 | 06/28/2026 |
| BLUEBERRY BUILDERS LLC | General Contractor | 1 | 04/09/2026 |
| FLINT MECHANICAL CORP | Plumbing | 1 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| AK ENGINEERING PC | 678 | 1 | 07/25/2025 |
| MAR CODE INC. | 7000 | 2 | 03/24/2025 |
| ANCORA ENGINEERING, PLLC | 6818 | 1 | 11/02/2021 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Plumbing | Permit Issued | FLINT MECHANICAL CORP | 12/12/2025 |
| DOB NOW | General Construction | Permit Issued | MAR DESIGN SERVICES INC | 08/11/2025 |
| DOB NOW | General Construction | Permit Issued | BLUEBERRY BUILDERS LLC | 08/04/2025 |
| DOB NOW | Sprinklers | Permit Issued | BLETSAS P&H CORP | 04/14/2025 |
| DOB NOW | Mechanical Systems | Permit Issued | MAR DESIGN SERVICES INC | 04/04/2025 |
| DOB NOW | General Construction | Permit Issued | MAR DESIGN SERVICES INC | 04/04/2025 |
| DOB NOW | General Construction | Signed-off | ALBA SERVICES INC | 11/18/2021 |
| BIS | PL | ISSUED | BT'S PLUMBING AND HEATING | 05/23/2014 |
| BIS | OT | RE-ISSUED | ELBO CONSTRUCTION LLC | 05/06/2014 |
| BIS | OT | ISSUED | J S INTERIOR CONSTR & REN | 06/05/2013 |
| BIS | OT | ISSUED | EPSON DOWNS INC | 06/18/2008 |
| BIS | OT | ISSUED | EPSON DOWNS INC | 11/19/2007 |
| BIS | OT | ISSUED | ISSEMBERT COMPANIES | 06/08/2007 |
| BIS | SP | ISSUED | ABR PLBG & HTG CONTR. INC | 03/30/2007 |
| BIS | SP | ISSUED | R.J.C. MECHANICAL CORP | 08/15/2006 |
| BIS | SP | ISSUED | R.J.C. MECHANICAL CORP | 01/04/2006 |
| BIS | PL | ISSUED | R.J.C. MECHANICAL CORP | 12/23/2005 |
| BIS | OT | ISSUED | IVY WALK INCORPORATED | 11/30/2005 |
| BIS | — | ISSUED | IVY WALK INCORPORATED | 11/30/2005 |
| BIS | OT | ISSUED | CAPITAL BUILDERS GROUP INC | 10/29/2002 |
| BIS | MH | ISSUED | CAPITAL BUILDERS GROUP INC | 10/25/2002 |
| BIS | EQ | ISSUED | CAPITAL BUILDERS GROUP INC | 10/25/2002 |
| BIS | PL | ISSUED | JJ M SERV | 03/15/2002 |
| BIS | MH | ISSUED | KILVINE CONSTR CO | 03/06/2002 |
| BIS | SP | ISSUED | C.R.U. MECHAN & HEATIN IN | 02/13/2002 |
| BIS | PL | ISSUED | MAINLAND PLG AND HEAT | 11/23/2001 |
| BIS | BL | ISSUED | MAINLAND PLG AND HEAT | 11/23/2001 |
| BIS | EQ | ISSUED | JAMES YU CO | 03/07/2001 |
| BIS | EQ | ISSUED | JAMES YU COPANY, LTD | 02/26/2001 |
| BIS | — | ISSUED | JAMES YU CO LTD | 01/25/2001 |
| BIS | PL | ISSUED | MAINLAND PLBG & HTG INC | 11/08/2000 |
| BIS | OT | ISSUED | ACM ENGINEERING,P.C. | 05/18/2000 |
| BIS | — | RE-ISSUED | JAMES YU CO LTD | 03/03/2000 |
| BIS | PL | ISSUED | ORBIT PLBG & HTG INC | 01/10/2000 |
| BIS | OT | ISSUED | ACM ENGINEERING,P.C. | 01/03/2000 |
| Filed | Status | Contractor | Scope | Make / Model / Capacity |
|---|---|---|---|---|
| 06/01/2026 | Permit Issued | MAR DESIGN SERVICES INC | Heating and Air Conditioning Systems | Heat / Cool Mitsubishi Electric MITSUBISHI CONDENSING UNIT MODEL#MXZ-3C30NA4-U1 25A 28,600 BTU · Condensing Unit ×11 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 06/01/2026 | Permit Issued | BLETSAS P&H CORP | Sprinkler System |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 06/01/2026 | Permit Issued | BLETSAS P&H CORP | Gas, Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 12/08/2025 | Complete | MONTGOMERY ELEC'L CONTR'G | General Wiring |
| 07/22/2025 | Complete | MONTGOMERY ELEC'L CONTR'G | — |
| Date | Type | Result | Report |
|---|---|---|---|
| 04/09/2026 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 04/09/2026 | Pass-Final PL - Up to 9 Requested Floors | Pass | View ↗ |
| 10/01/2025 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 09/23/2024 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 10/14/2025 | Final | LEON SKVIRSKY | progress |
| 09/17/2025 | Final | LEON SKVIRSKY | progress |
| 02/03/2025 | Sprinkler Systems | OMAR ELSHERIF | special |
| 02/03/2025 | Energy Code Compliance Inspections | OMAR ELSHERIF | progress |
| 02/03/2025 | Final | OMAR ELSHERIF | progress |
| 02/03/2025 | HVAC-R and service water heating system controls | OMAR ELSHERIF | energy_progress |
| 02/03/2025 | HVAC-R and service water heating equipment | OMAR ELSHERIF | energy_progress |
| 02/03/2025 | Fire-Resistant Penetrations and Joints | OMAR ELSHERIF | special |
| 02/03/2025 | Mechanical Systems | OMAR ELSHERIF | special |
| 11/02/2021 | Structural Steel - Welding | Gregory Moormann | special |
| 11/02/2021 | Structural Stability – Alterations of existing buildings | Gregory Moormann | special |
| 10/21/2021 | Post-installed Anchors | Gregory Moormann | special |
| 10/13/2021 | Final | Gregory Moormann | progress |
| Tenant | Space | Floors | Renovation projects |
|---|---|---|---|
| Sofaclub | Retail | Floor 1 | Project M01255287 |