| Owner | Filings | Most Recent |
|---|---|---|
| KINGS CAPITAL | 32 | 09/13/2026 |
| NEW YORK CITY HOUSING AUTHORITY | 2 | 07/08/2026 |
| UGB CONSTRUCTION | 18 | 06/27/2026 |
| IR CONTRACTING | 3 | 03/22/2026 |
| BALTHASAR | 2 | 03/21/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 05/05/2025 | $1.0M | — | SOUTH PARK SLOPE I, LLC → 218 23RD OWNER LLC | $164/sf building |
| 08/02/2018 | $1.7M | — | Private party → SOUTH PARK SLOPE I, LLC | — not available |
| Firm | Filings | Most Recent |
|---|---|---|
| ADB ASSOCIATES | 3 | 04/21/2026 |
| CHOSEN MEP, CORP. | 3 | 03/24/2026 |
| SH ENGINEERING PLLC | 10 | 11/12/2025 |
| KNF SERVICES CROP | 2 | 07/09/2025 |
| DANIEL R. WAPNER PE., P.C. | 1 | 03/15/2023 |
| STUDIO HUJI | 1 | 08/15/2022 |
| CITY CONSULTANT ENGINEEIRNG PLLC | 2 | 07/06/2020 |
| Representative | Filings | Most Recent |
|---|---|---|
| ADSSPECIAL INSPECTIONS | 2 | 03/21/2026 |
| NH EXPEDITING AND CONSULTING LLC | 2 | 03/21/2026 |
| HIGHRISE GROUP | 8 | 03/21/2026 |
| 4444 PPPP CORP | 1 | 03/21/2026 |
| KNF SERVICES CROP | 4 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| UGB CONSTRUCTION INC | General Contractor | 23 | 07/08/2026 |
| NYC SPECIAL CONTRACTORS | General Contractor | 8 | 07/08/2026 |
| IR CONTRACTING INC | General Contractor | 7 | 06/27/2026 |
| EXPERT PLUMBING & HEATING | Plumbing | 4 | 07/08/2026 |
| MOHAMMAD.RAZAUL HOQUE | Electrical | 2 | 03/21/2026 |
| EXPERT ELECTRIC.CONT NY I | Electrical | 1 | 03/22/2026 |
| ARCO PLBG AND HTG INC | Fire Protection | 1 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| HRF SERVICES CORP | 5616 | 15 | 04/21/2026 |
| ADS SPECIAL INSPECTIONS | 1270 | 1 | 07/06/2020 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Mechanical Systems | Signed-off | UGB CONSTRUCTION INC | 03/23/2026 |
| DOB NOW | Sidewalk Shed | Signed-off | UGB CONSTRUCTION INC | 03/11/2026 |
| DOB NOW | Construction Fence | Signed-off | UGB CONSTRUCTION INC | 03/05/2026 |
| DOB NOW | Supported Scaffold | Signed-off | UGB CONSTRUCTION INC | 03/05/2026 |
| DOB NOW | Sprinklers | Signed-off | ARCO PLBG AND HTG INC | 01/29/2026 |
| DOB NOW | Mechanical Systems | Signed-off | IR CONTRACTING INC | 10/21/2025 |
| DOB NOW | Supported Scaffold | Signed-off | IR CONTRACTING INC | 10/21/2025 |
| DOB NOW | Plumbing | Signed-off | EXPERT PLUMBING & HEATING | 10/06/2025 |
| DOB NOW | Sidewalk Shed | Signed-off | IR CONTRACTING INC | 09/29/2025 |
| DOB NOW | Foundation | Permit Issued | IR CONTRACTING INC | 09/29/2025 |
| DOB NOW | Construction Fence | Signed-off | IR CONTRACTING INC | 09/29/2025 |
| DOB NOW | Structural | Permit Issued | IR CONTRACTING INC | 09/29/2025 |
| DOB NOW | Mechanical Systems | Signed-off | UGB CONSTRUCTION INC | 09/18/2025 |
| DOB NOW | Foundation | Permit Issued | UGB CONSTRUCTION INC | 09/18/2025 |
| DOB NOW | Support of Excavation | Signed-off | UGB CONSTRUCTION INC | 09/18/2025 |
| DOB NOW | Structural | Permit Issued | UGB CONSTRUCTION INC | 09/18/2025 |
| DOB NOW | Construction Fence | Signed-off | UGB CONSTRUCTION INC | 09/17/2025 |
| DOB NOW | Sidewalk Shed | Signed-off | UGB CONSTRUCTION INC | 09/17/2025 |
| DOB NOW | Supported Scaffold | Signed-off | UGB CONSTRUCTION INC | 09/17/2025 |
| DOB NOW | Mechanical Systems | Signed-off | UGB CONSTRUCTION INC | 08/19/2025 |
| DOB NOW | Supported Scaffold | Signed-off | UGB CONSTRUCTION INC | 08/19/2025 |
| DOB NOW | Sidewalk Shed | Signed-off | UGB CONSTRUCTION INC | 06/26/2025 |
| DOB NOW | Foundation | Permit Issued | UGB CONSTRUCTION INC | 06/20/2025 |
| DOB NOW | Structural | Permit Issued | UGB CONSTRUCTION INC | 06/20/2025 |
| DOB NOW | Foundation | Signed-off | UGB CONSTRUCTION INC | 06/12/2025 |
| DOB NOW | Support of Excavation | Signed-off | UGB CONSTRUCTION INC | 01/29/2025 |
| DOB NOW | Construction Fence | Signed-off | UGB CONSTRUCTION INC | 10/29/2024 |
| DOB NOW | Construction Fence | Signed-off | NYC SPECIAL CONTRACTORS | 10/13/2023 |
| DOB NOW | Construction Fence | Signed-off | NYC SPECIAL CONTRACTORS | 03/16/2023 |
| DOB NOW | Construction Fence | Signed-off | NYC SPECIAL CONTRACTORS | 08/16/2022 |
| DOB NOW | Construction Fence | Permit Issued | NYC SPECIAL CONTRACTORS | 07/02/2021 |
| BIS | — | ISSUED | UGB CONSTRUCTION INC | 01/20/2026 |
| BIS | — | ISSUED | IR CONTRACTING INC | 11/07/2025 |
| BIS | — | ISSUED | IR CONTRACTING INC | 10/23/2025 |
| BIS | — | ISSUED | UGB CONSTRUCTION INC | 09/17/2025 |
| BIS | — | ISSUED | UGB CONSTRUCTION INC | 02/28/2025 |
| BIS | — | ISSUED | UGB CONSTRUCTION INC | 01/21/2025 |
| BIS | — | ISSUED | UGB CONSTRUCTION INC | 11/20/2024 |
| BIS | — | ISSUED | UGB CONSTRUCTION INC | 11/14/2024 |
| BIS | — | ISSUED | UGB CONSTRUCTION INC | 09/26/2024 |
| Filed | Status | Contractor | Scope | Make / Model / Capacity |
|---|---|---|---|---|
| 03/24/2026 | Signed-off | UGB CONSTRUCTION INC | Heating and Air Conditioning Systems, Heating Systems, Ventilation Systems | Heat / Cool Mitsubishi Electric MLZ-KP09NA2 12,000 BTU · Fan Coil Indoor ×12 MLZ-KY06NA 7,200 BTU · Fan Coil Indoor ×12 MLZ-KP12NA2 15,400 BTU · Vrf Indoor ×6 MLZ-KP18NA2 20,000 BTU · Fan Coil Indoor ×6 MXZ-SM36NAMZ 42,000 BTU · Heat Pump Outdoor ×4 MXZ-SM48NAMZ 48,000 BTU · Heat Pump Outdoor ×2 MXZ-SM60NAM2 66,000 BTU · Heat Pump Outdoor ×2 Ventilation Whisper Warm FV-11VH1 50 CFM · Exhaust Fan ×20 Zephyr Z5H 80 CFM · Exhaust Fan ×8 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 01/28/2025 | Signed-off | ARCO PLBG AND HTG INC | — |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 04/21/2026 | Signed-off | EXPERT PLUMBING & HEATING | Storm, Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 12/18/2025 | Complete | EXPERT ELECTRIC.CONT NY I | General Wiring |
| 10/01/2025 | Complete | EXPERT ELECTRIC.CONT NY I | — |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 11/12/2025 | Permit Issued | IR CONTRACTING INC | Concrete, Masonry |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 07/09/2025 | Signed-off | UGB CONSTRUCTION INC | Scaffold |
| 06/23/2025 | Signed-off | UGB CONSTRUCTION INC | Sidewalk Shed |
| 03/15/2023 | Signed-off | UGB CONSTRUCTION INC | Fence |
| Date | Type | Result | Report |
|---|---|---|---|
| 09/11/2026 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 09/02/2026 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 06/18/2026 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 02/03/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 01/21/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 12/04/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 11/12/2025 | Certified Storm Drainage-ST-Piping-Underground | Certified | View ↗ |
| 11/12/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Underground | Certified | View ↗ |
| 10/21/2025 | Certified Storm Drainage-ST-Piping-Underground | Certified | View ↗ |
| 10/21/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Underground | Certified | View ↗ |
| 10/16/2025 | Certified Storm Drainage-ST-Piping-Underground | Certified | View ↗ |
| 10/16/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Underground | Certified | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 04/14/2026 | Maintenance information | FAHAD FATEH | energy_progress |
| 04/14/2026 | Heating Systems | FAHAD FATEH | special |
| 04/14/2026 | Fire-Resistant Penetrations and Joints | FAHAD FATEH | special |
| 04/14/2026 | Mechanical Systems | FAHAD FATEH | special |
| 04/14/2026 | Energy Code Compliance Inspections | FAHAD FATEH | progress |
| 04/14/2026 | Final | FAHAD FATEH | progress |
| 04/14/2026 | HVAC-R and service water heating equipment | FAHAD FATEH | energy_progress |
| 04/14/2026 | Shutoff dampers | FAHAD FATEH | energy_progress |
| 04/14/2026 | HVAC-R and service water heating system controls | FAHAD FATEH | energy_progress |
| 04/14/2026 | HVAC-R and service water piping design and insulation | FAHAD FATEH | energy_progress |
| 04/14/2026 | Duct leakage testing, insulation and design | FAHAD FATEH | energy_progress |
| 03/23/2026 | HVAC-R and service water piping design and insulation | FAHAD FATEH | energy_progress |
| 03/23/2026 | Duct leakage testing, insulation and design | FAHAD FATEH | energy_progress |
| 03/23/2026 | Final | FAHAD FATEH | progress |
| 03/23/2026 | Energy Code Compliance Inspections | FAHAD FATEH | progress |
| 03/23/2026 | Mechanical Systems | FAHAD FATEH | special |
| 03/23/2026 | Heating Systems | FAHAD FATEH | special |
| 03/23/2026 | Fire-Resistant Penetrations and Joints | FAHAD FATEH | special |
| 03/23/2026 | HVAC-R and service water heating equipment | FAHAD FATEH | energy_progress |
| 03/23/2026 | Shutoff dampers | FAHAD FATEH | energy_progress |
| 03/23/2026 | Maintenance information | FAHAD FATEH | energy_progress |
| 03/23/2026 | HVAC-R and service water heating system controls | FAHAD FATEH | energy_progress |
| 12/06/2025 | Subsurface Conditions – Fill Placement & In-Place Density | FAHAD FATEH | special |
| 12/06/2025 | Final | FAHAD FATEH | progress |
| 12/06/2025 | Footing and Foundation | FAHAD FATEH | progress |