| Owner | Filings | Most Recent |
|---|---|---|
| CNG REALTY MANAGEMENT | 32 | 07/08/2026 |
| 23 RSD LLC | 1 | 03/22/2026 |
| 23 RIVERSIDE DRIVE | 3 | 03/21/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 04/30/2015 | $1.3M | — | — → — | $212/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| GREGG ROTHSTEIN ARCHITECT | 9 | 04/23/2025 |
| Representative | Filings | Most Recent |
|---|---|---|
| WILLOUGHBY CONSULTING | 12 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| NICKOS CONSTRUCTION INC | General Contractor | 12 | 03/21/2026 |
| JOHN & JOSEPH BONANNO CON | General Contractor | 3 | 07/08/2026 |
| FLINT MECHANICAL CORP | Plumbing | 2 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| RYAN SPECIAL ENGINEERING | 2018 | 4 | 04/09/2025 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Plumbing | Permit Issued | FLINT MECHANICAL CORP | 03/31/2025 |
| DOB NOW | Plumbing | Permit Issued | FLINT MECHANICAL CORP | 02/05/2025 |
| DOB NOW | General Construction | Permit Issued | NICKOS CONSTRUCTION INC | 01/29/2025 |
| DOB NOW | Structural | Permit Issued | NICKOS CONSTRUCTION INC | 01/29/2025 |
| DOB NOW | Structural | Permit Issued | NICKOS CONSTRUCTION INC | 01/29/2025 |
| DOB NOW | General Construction | Permit Issued | NICKOS CONSTRUCTION INC | 01/29/2025 |
| DOB NOW | General Construction | Signed-off | JOHN & JOSEPH BONANNO CON | 09/12/2022 |
| DOB NOW | General Construction | Signed-off | JOHN & JOSEPH BONANNO CON | 07/22/2022 |
| BIS | OT | ISSUED | JOHN & JOSEPH BONANNO CON | 06/19/2019 |
| BIS | MH | ISSUED | JOHN & JOSEPH BONANNO CON | 10/06/2017 |
| BIS | PL | ISSUED | OSSO PLUMBING & HEATING | 03/27/2017 |
| BIS | OT | ISSUED | JOHN & JOSEPH BONANNO CON | 02/01/2017 |
| Filed | Status | Contractor | Scope | Make / Model / Capacity |
|---|---|---|---|---|
| 04/23/2025 | Permit Issued | NICKOS CONSTRUCTION INC | Others | Other N/A N/A 50 CFM · Exhaust Fan ×9 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 04/23/2025 | Permit Issued | FLINT MECHANICAL CORP | Gas, Water/Sanitary |
| 11/13/2024 | Permit Issued | FLINT MECHANICAL CORP | Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 04/23/2025 | Permit Issued | FLINT MECHANICAL CORP | Concrete |
| Date | Type | Result | Report |
|---|---|---|---|
| 12/10/2025 | Pass-Final CND-Occupancy Inspection | Pass | View ↗ |
| 09/22/2025 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 06/27/2025 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 04/03/2025 | Certified Storm Drainage-ST-Piping-Underground | Certified | View ↗ |
| 04/03/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 04/03/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Underground | Certified | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 04/24/2025 | Tenant Protection Plan Compliance | — | special |
| 03/31/2025 | Fire-Resistant Penetrations and Joints | William Ryan | special |
| 03/31/2025 | Mechanical Systems | William Ryan | special |
| 03/31/2025 | Structural Stability – Alterations of existing buildings | William Ryan | special |
| 03/31/2025 | Tenant Protection Plan Compliance | — | special |
| 03/31/2025 | Final | William Ryan | progress |
| 03/31/2025 | Concrete - Cast-In-Place | William Ryan | special |
| 03/31/2025 | Fenestration air leakage | William Ryan | energy_progress |
| 03/31/2025 | Air barrier - visual inspection | William Ryan | energy_progress |
| 03/31/2025 | Fenestration and door U-factor and product ratings | William Ryan | energy_progress |
| 03/31/2025 | Fenestration areas | William Ryan | energy_progress |
| 10/31/2024 | Tenant Protection Plan Compliance | William Ryan | special |
| 04/05/2024 | Fenestration and door U-factor and product ratings | — | energy_progress |
| 04/05/2024 | Tenant Protection Plan Compliance | — | special |
| 04/05/2024 | Concrete - Cast-In-Place | — | special |
| 04/05/2024 | Fire-Resistant Penetrations and Joints | — | special |
| 04/05/2024 | Mechanical Systems | — | special |
| 04/05/2024 | Structural Stability – Alterations of existing buildings | — | special |
| 04/05/2024 | Final | — | progress |
| 04/05/2024 | Air barrier - visual inspection | — | energy_progress |
| 04/05/2024 | Fenestration air leakage | — | energy_progress |
| 04/05/2024 | Fenestration areas | — | energy_progress |
| 04/05/2024 | Tenant Protection Plan Compliance | — | special |