| Owner | Filings | Most Recent |
|---|---|---|
| SD DESIGN STUDIO | 6 | 07/08/2026 |
| CSC | 3 | 03/21/2026 |
| CONSTRUCTION SERVICES CONSULTING | 2 | 03/21/2026 |
| CSC OF NY INC | 1 | 03/21/2026 |
| PHOENIX | 1 | 03/21/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 06/29/2022 | $4.5M | — | Private party → BOLLINGEN LLC | $1,145/sf building |
| 02/07/2014 | $2.3M | — | 579 HART LLC → Private party | $585/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| GILSANZ MURRAY STEFICEK LLP | 2 | 11/11/2025 |
| YANG ENGINEERING LLC | 2 | 03/07/2025 |
| JG NEUKOMM ARCHITECTURE | 4 | 02/14/2025 |
| VERSATILE ENGINEERING, P.C. | 2 | 02/25/2022 |
| Representative | Filings | Most Recent |
|---|---|---|
| J CALLAHAN CONSULTING | 12 | 03/21/2026 |
| PINE NY | 2 | 03/21/2026 |
| SD DESIGN STUDIO | 4 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| TC BROWNE & CO., LLC | General Contractor | 8 | 07/08/2026 |
| RND ELECTRIC CORP | Electrical | 2 | 03/22/2026 |
| MEGA PLBG CORP | Fire Protection | 1 | 07/08/2026 |
| STANDARD FIRE PROTECT LLC | Fire Protection | 1 | 07/08/2026 |
| HOD PIPING & HEATING CORP | Plumbing | 1 | 07/08/2026 |
| LEGACY PLUMBING & HTG LLC | Plumbing | 1 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| CROSSCHECK INSPECTION SER | 544 | 4 | 11/11/2025 |
| SD TESTING & INSPECTION S | 7010 | 2 | 03/07/2025 |
| STEEL CORE ENGINEERING PL | 1098 | 2 | 02/25/2022 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Mechanical Systems | Signed-off | TC BROWNE & CO., LLC | 03/11/2024 |
| DOB NOW | Structural | Signed-off | TC BROWNE & CO., LLC | 12/08/2023 |
| DOB NOW | Foundation | Signed-off | TC BROWNE & CO., LLC | 12/08/2023 |
| DOB NOW | General Construction | Signed-off | TC BROWNE & CO., LLC | 12/08/2023 |
| DOB NOW | General Construction | Signed-off | TC BROWNE & CO., LLC | 06/13/2023 |
| DOB NOW | General Construction | Signed-off | TC BROWNE & CO., LLC | 01/05/2023 |
| DOB NOW | General Construction | Signed-off | TC BROWNE & CO., LLC | 12/29/2022 |
| DOB NOW | Plumbing | Signed-off | LEGACY PLUMBING & HEATING | 10/19/2022 |
| DOB NOW | General Construction | Signed-off | TC BROWNE & CO., LLC | 10/15/2022 |
| DOB NOW | Sprinklers | Signed-off | STANDARD FIRE SUPP CORP | 01/26/2022 |
| DOB NOW | Sprinklers | Permit Issued | REAL PLUMBING CORP | 09/28/2017 |
| DOB NOW | Sprinklers | Permit Issued | HOD PIPING & HEATING CORP | 09/21/2017 |
| BIS | PL | ISSUED | HOD PIPING & HEATING CORP | 09/14/2021 |
| BIS | PL | ISSUED | HOD PIPING & HEATING CORP | 06/03/2021 |
| BIS | — | ISSUED | DYR-EX GENERAL CONTRC INC | 04/22/2021 |
| BIS | — | ISSUED | RICHIE'S CABINET AND HOME | 03/26/2020 |
| BIS | PL | ISSUED | RITE WAY PLUMBING & HEATING | 09/13/2019 |
| BIS | — | ISSUED | DCD CONSTRUCTION LLC | 03/06/2019 |
| BIS | — | ISSUED | DCD CONSTRUCTION LLC | 12/06/2018 |
| BIS | PL | ISSUED | RITE WAY PLUMBING & HEATING | 09/05/2018 |
| BIS | — | ISSUED | DCD CONSTRUCTION LLC | 08/09/2018 |
| BIS | EQ | ISSUED | DCD CONSTRUCTION LLC | 04/20/2018 |
| BIS | — | ISSUED | DCD CONSTRUCTION LLC | 04/20/2018 |
| BIS | — | ISSUED | DCD CONSTRUCTION LLC | 03/20/2018 |
| BIS | EQ | ISSUED | PHOENIX SUTTON STR INC | 08/03/2017 |
| BIS | — | ISSUED | DCD CONSTRUCTION LLC | 08/01/2017 |
| BIS | PL | ISSUED | HIGHLAND PLUMBING LLC | 06/26/2017 |
| BIS | EQ | ISSUED | DCD CONSTRUCTION LLC | 04/27/2017 |
| BIS | — | ISSUED | DCD CONSTRUCTION LLC | 04/27/2017 |
| BIS | EQ | ISSUED | CONSTRUCTION SVS CON NY | 02/06/2017 |
| BIS | OT | ISSUED | DCD CONSTRUCTION LLC | 01/25/2017 |
| BIS | EQ | ISSUED | CONSTRUCTION SVS CON NY | 01/25/2017 |
| BIS | OT | ISSUED | DCD CONSTRUCTION LLC | 01/13/2017 |
| BIS | MH | ISSUED | DCD CONSTRUCTION LLC | 01/13/2017 |
| BIS | OT | ISSUED | DCD CONSTRUCTION LLC | 11/18/2016 |
| BIS | PL | ISSUED | HIGHLAND PLUMBING LLC | 08/08/2016 |
| BIS | MH | ISSUED | DCD CONSTRUCTION LLC | 06/28/2016 |
| BIS | OT | ISSUED | DCD CONSTRUCTION LLC | 06/28/2016 |
| BIS | OT | ISSUED | CERTIFIED DRYWALL INC | 05/23/2016 |
| BIS | EQ | ISSUED | CSC OF NY INC | 02/01/2016 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 01/21/2025 | Complete | RND ELECTRIC CORP | General Wiring |
| 09/26/2023 | Complete | RND ELECTRIC CORP | General Wiring |
| Date | Type | Result | Report |
|---|---|---|---|
| 02/27/2023 | Pass-Final PL - Up to 3 Requested Floors | Pass | View ↗ |
| 02/18/2023 | Certified Water and Sanitary-WS-Sanitary Piping-Water Test | Certified | View ↗ |
| 02/14/2023 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 03/11/2022 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 11/14/2025 | Footing and Foundation | EUGENE BIFULCO | progress |
| 11/14/2025 | Final | EUGENE BIFULCO | progress |
| 11/14/2025 | Structural Steel - Details | EUGENE BIFULCO | special |
| 11/14/2025 | Structural Steel - High Strength Bolting | EUGENE BIFULCO | special |
| 11/14/2025 | Structural Steel - Welding | EUGENE BIFULCO | special |
| 11/14/2025 | Structural Stability – Alterations of existing buildings | EUGENE BIFULCO | special |
| 11/14/2025 | Subgrade Inspections | EUGENE BIFULCO | special |
| 11/14/2025 | Concrete - Cast-In-Place | EUGENE BIFULCO | special |
| 11/14/2025 | Construction Operations Influencing Adjacent Structures | EUGENE BIFULCO | special |
| 11/14/2025 | Mastic and Intumescent Fire-resistant Coatings | EUGENE BIFULCO | special |
| 10/30/2025 | Mastic and Intumescent Fire-resistant Coatings | EUGENE BIFULCO | special |
| 10/30/2025 | Concrete - Cast-In-Place | EUGENE BIFULCO | special |
| 10/30/2025 | Construction Operations Influencing Adjacent Structures | EUGENE BIFULCO | special |
| 10/30/2025 | Structural Stability – Alterations of existing buildings | EUGENE BIFULCO | special |
| 10/30/2025 | Structural Steel - Details | EUGENE BIFULCO | special |
| 10/30/2025 | Structural Steel - High Strength Bolting | EUGENE BIFULCO | special |
| 10/30/2025 | Structural Steel - Welding | EUGENE BIFULCO | special |
| 10/30/2025 | Subgrade Inspections | EUGENE BIFULCO | special |
| 10/30/2025 | Final | EUGENE BIFULCO | progress |
| 10/30/2025 | Footing and Foundation | EUGENE BIFULCO | progress |
| 03/11/2025 | HVAC-R and service water heating equipment | XIUCHENG LI | energy_progress |
| 03/11/2025 | HVAC-R and service water piping design and insulation | XIUCHENG LI | energy_progress |
| 03/11/2025 | Maintenance information | XIUCHENG LI | energy_progress |
| 03/11/2025 | HVAC-R and service water heating system controls | XIUCHENG LI | energy_progress |
| 03/11/2025 | Energy Code Compliance Inspections | XIUCHENG LI | progress |