| Project | Address | Type | Status | Filed | Latest permit | On the project | Description |
|---|---|---|---|---|---|---|---|
| M01426584 ↗ | 145 VERMILYEA AVENUE MANHATTAN | Alteration | Filed — no permit on record | 08/11/2026 | — | Owner SDG MANAGEMENT CORP | — |
| M01164075 ↗ | 11 WEST 18 STREET MANHATTAN | Alteration | Signed-off | 02/18/2025 | 08/05/2026 | Contractor ON SITE NYC INC Filer ABLE ARCHITECTS LLC | COMBINIING TWO APARTMENT UNITS IN VERTICAL BY ADDING A STAIRCASE/REMOVAL OF NON-BEARING WALLS/CONVERT EXST KITCHEN IN 5W TO A WET BAR/NEW PA… |
| M01314558 ↗ | 614 WEST 146 STREET MANHATTAN | Alteration CO | Permit Issued | 11/24/2025 | 07/27/2026 | Contractor ON SITE NYC INC | Propose rear enlargement (approx. 800 SF) to existing building. Interior renovation under separate Alt-2 application (Job# M01228024-l1).No … |
| M01178499 ↗ | 29 3 AVENUE MANHATTAN | Alteration | Permit Issued | 10/01/2025 | 07/24/2026 | Contractor ON SITE NYC INC | RELOCATE THE EXISTING FLOOR DRAIN TO ACCOMMODATE THE RECONFIGURATION OF WALK-IN UNITS. |
| M01280147 ↗ | 612 WEST 146 STREET MANHATTAN | Alteration CO | Permit Issued | 11/14/2025 | 07/24/2026 | Owner FAMIY REALTY CORP Contractor CROSSFIELD PLBG.&HTG | INTERIOR ALTERATION OF EXISTING MULTI-DWELLING BUILDING, INCLUDING MILLWORK, ELECTRICAL, AND PLUMBING AS PER PLANS SUBMITTED HEREWITH. |
| M01228024 ↗ | 614 WEST 146 STREET MANHATTAN | Alteration | Permit Issued | 05/29/2025 | 07/23/2026 | Contractor ON SITE NYC INC | NEW OUTDOOR CONDENSER & INDOOR AIR HANDLING UNITS INSTALLATION |
| Person | Filings | Most recent |
|---|---|---|
| JINN HWANG | 37 | 07/17/2026 |
| Name | Projects together | Most recent |
|---|---|---|
| OM CONSULTING ENGINEERS GROUP | 2 | 08/22/2026 |
| Name | Projects together | Most recent |
|---|---|---|
| ON SITE NYC INC | 7 | 08/24/2026 |
| CROSSFIELD PLBG.&HTG | 5 | 08/24/2026 |
| CROSSFIELD PLBG.&HTG.CORP | 2 | 08/24/2026 |
| CENTAURI DEVELOPMENT INC | 1 | 09/04/2024 |
| CLASSIC BY DESIGN INC | 1 | 06/12/2024 |
| COBALT MECHANICAL INC | 1 | 06/12/2024 |
| EDSON HTNG & COOLING LLC | 1 | 08/22/2026 |
| JTJ STUDIO CORP | 1 | 06/10/2024 |
| Name | Projects together | Most recent |
|---|---|---|
| SDG MANAGEMENT CORP | 4 | 08/11/2026 |
| THE COOPER UNION FOR THE ADVANCEMEN | 2 | 08/24/2026 |
| BLDG MANAGEMENT CO., INC. | 1 | 06/12/2024 |
| FAMIY REALTY CORP | 1 | 01/07/2026 |
| Name | Projects together | Most recent |
|---|---|---|
| NORTHEAST EXPEDITING LLC | 3 | 08/02/2026 |
| Project | Address | Type | Status | Filed | Latest permit | On the project | Description |
|---|---|---|---|---|---|---|---|
| M01426584 ↗ | 145 VERMILYEA AVENUE MANHATTAN | Alteration | Filed — no permit on record | 08/11/2026 | — | Owner SDG MANAGEMENT CORP | — |
| M01164075 ↗ | 11 WEST 18 STREET MANHATTAN | Alteration | Signed-off | 02/18/2025 | 08/05/2026 | Contractor ON SITE NYC INC Filer ABLE ARCHITECTS LLC | COMBINIING TWO APARTMENT UNITS IN VERTICAL BY ADDING A STAIRCASE/REMOVAL OF NON-BEARING WALLS/CONVERT EXST KITCHEN IN 5W TO A WET BAR/NEW PA… |
| M01314558 ↗ | 614 WEST 146 STREET MANHATTAN | Alteration CO | Permit Issued | 11/24/2025 | 07/27/2026 | Contractor ON SITE NYC INC | Propose rear enlargement (approx. 800 SF) to existing building. Interior renovation under separate Alt-2 application (Job# M01228024-l1).No … |
| M01178499 ↗ | 29 3 AVENUE MANHATTAN | Alteration | Permit Issued | 10/01/2025 | 07/24/2026 | Contractor ON SITE NYC INC | RELOCATE THE EXISTING FLOOR DRAIN TO ACCOMMODATE THE RECONFIGURATION OF WALK-IN UNITS. |
| M01280147 ↗ | 612 WEST 146 STREET MANHATTAN | Alteration CO | Permit Issued | 11/14/2025 | 07/24/2026 | Owner FAMIY REALTY CORP Contractor CROSSFIELD PLBG.&HTG | INTERIOR ALTERATION OF EXISTING MULTI-DWELLING BUILDING, INCLUDING MILLWORK, ELECTRICAL, AND PLUMBING AS PER PLANS SUBMITTED HEREWITH. |
| M01228024 ↗ | 614 WEST 146 STREET MANHATTAN | Alteration | Permit Issued | 05/29/2025 | 07/23/2026 | Contractor ON SITE NYC INC | NEW OUTDOOR CONDENSER & INDOOR AIR HANDLING UNITS INSTALLATION |
| M01408959 ↗ | 3770 BROADWAY MANHATTAN | Alteration | Filed — no permit on record | 06/10/2026 | — | Owner SDG MANAGEMENT CORP Filer NORTHEAST EXPEDITING LLC | — |
| M01182201 ↗ | 29 3 AVENUE MANHATTAN | Alteration | Permit Issued | 09/30/2025 | 04/09/2026 | Contractor ON SITE NYC INC | REVISED PLUMBING RISER DIAGRAM BASED ON AS-BUILT CONDITIONS |
| M01381342 ↗ | 3770 BROADWAY MANHATTAN | Alteration | Filed — no permit on record | 04/08/2026 | — | Owner SDG MANAGEMENT CORP | — |
| M01379584 ↗ | 3770 BROADWAY MANHATTAN | Alteration | Filed — no permit on record | 04/02/2026 | — | Filer NORTHEAST EXPEDITING LLC | — |
| M01083383 ↗ | 370 WEST 118 STREET MANHATTAN | Alteration | Signed-off | 09/04/2024 | 01/17/2025 | Contractor CENTAURI DEVELOPMENT INC | COMBINIING TWO APARTMENT UNITS IN VERTICAL BY ADDING A STAIRCASE / REMOVAL OF NON-BEARING WALLS / CONVERT EXST KITCHEN IN 4B TO A STUDY / RE… |
| M01058690 ↗ | 1025 5 AVENUE MANHATTAN | Alteration | Signed-off | 06/10/2024 | 09/10/2024 | Contractor ON SITE NYC INC | COOP RENOVATION. UPDATING BATHROOMS & KITCHEN (NO MOVING OR RISERS OR PLUMBING LOCATIONS) REFINISH FLOORING. RESTORE TO ITS ORIGINAL CONDITI… |
| M01056742 ↗ | 2380 BROADWAY MANHATTAN | Alteration | Signed-off | 06/03/2024 | 06/18/2024 | Contractor CLASSIC BY DESIGN INC | /MINOR CONSTRUCTION WORK: NEW FLOOR TILES AND REPLACING CEILING TILES, NEW PAINT /DEMOLITION: NONLOAD-BEARING WALL. /ELECTRICAL UPGRADES: NE… |
| M01351156 | 3770 BROADWAY MANHATTAN | Alteration | Filed — no permit on record | — | — | Owner SDG MANAGEMENT CORP Filer NORTHEAST EXPEDITING LLC | — |
| Building | Filings | Most Recent |
|---|---|---|
| 29 3 AVENUE ↗ | 9 | 07/17/2026 |
| 29 3 AVENUE ↗ | 7 | 07/17/2026 |
| 145 VERMILYEA AVENUE ↗ | 1 | 07/06/2026 |
| 3770 BROADWAY ↗ | 7 | 05/28/2026 |
| 614 WEST 146 STREET ↗ | 7 | 05/13/2026 |
| 612 WEST 146 STREET ↗ | 3 | 01/07/2026 |
| 11 WEST 18 STREET ↗ | 6 | 08/02/2025 |
| 370 WEST 118 STREET ↗ | 1 | 07/20/2024 |
| 2380 BROADWAY ↗ | 3 | 06/08/2024 |
| 1025 5 AVENUE ↗ | 1 | — |