| Owner | Filings | Most Recent |
|---|---|---|
| OWNERS REP | 15 | 07/08/2026 |
| SLATE PROPERTY GROUP | 13 | 07/08/2026 |
| SD BUILDERS AND CONSTRUCTION LLC | 12 | 07/08/2026 |
| NORDEST SERVICE | 10 | 04/09/2026 |
| SD BUILDERS AND CONST | 5 | 03/22/2026 |
| 37-21 30TH STREET | 5 | 03/22/2026 |
| 37-11 30TH STREET HOLDINGS | 20 | 03/22/2026 |
| SEE FACTOR INDUSTRY INC | 1 | 03/22/2026 |
| CORE SCAFFOLD SYSTEMS | 2 | 03/21/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 08/19/2020 | $8.4M | — | — → — | $380/sf building |
| 03/28/2018 | $31.5M | — | 37-21 30TH STREET CORP. → 37-11 30TH STREET HOLDINGS LLC | $1,432/sf building |
| Representative | Filings | Most Recent |
|---|---|---|
| CONVERSANO ASSOCIATES, INC. | 46 | 03/21/2026 |
| KENNETH KOONS ARCHITECT | 2 | 03/21/2026 |
| JM ZONING, LLC. | 18 | 03/21/2026 |
| AE DESIGN SOLUTION | 14 | 03/21/2026 |
| SYNERGY BUILDING CONSULTANTS | 2 | 03/21/2026 |
| AK CONSULTING SERVICES | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| DUTCH VORTEX LLC | General Contractor | 28 | 07/08/2026 |
| CORE SCAFFOLD SYSTEMS INC. | General Contractor | 7 | 07/08/2026 |
| SD BUILDERS AND CONSTRUCT | General Contractor | 7 | 07/08/2026 |
| PACE PLUMBING CORP | Fire Protection | 6 | 07/08/2026 |
| YU HUA CONSTRUCTION CORP | General Contractor | 5 | 04/09/2026 |
| CS BRIDGE CORP | General Contractor | 5 | 04/09/2026 |
| BES MECHANICAL LLC | Plumbing | 4 | 07/08/2026 |
| N.Y. EMS MECHANICAL CORP | Plumbing | 3 | 07/08/2026 |
| METFLOW FIRE CONTROL LLC | Fire Protection | 3 | 07/08/2026 |
| ENERGY BUILDING CONSTRUCT | General Contractor | 2 | 07/08/2026 |
| AIR ZONE HVAC INC | General Contractor | 2 | 04/09/2026 |
| ARK BUILDERS CORP | General Contractor | 1 | 07/08/2026 |
| NORDEST SERVICES LLC | General Contractor | 1 | 07/08/2026 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Structural | Signed-off | DUTCH VORTEX LLC | 09/26/2024 |
| DOB NOW | Construction Fence | Signed-off | SD BUILDERS AND CONSTRUCT | 01/21/2021 |
| BIS | OT | ISSUED | BROOKLYN SOLARWORKS LLC | 08/18/2023 |
| BIS | EQ | ISSUED | CORE SCAFFOLD SYSTEMS INC. | 08/31/2021 |
| BIS | EQ | ISSUED | CORE SCAFFOLD SYSTEMS INC. | 09/03/2020 |
| BIS | OT | ISSUED | SD BUILDERS AND CONSTRUCT | 08/21/2020 |
| BIS | SP | ISSUED | METRO FIRE PROTECTION INC | 01/16/2019 |
| BIS | OT | ISSUED | NORDEST SERVICES LLC | 12/18/2018 |
| BIS | — | ISSUED | SD BUILDERS AND CONSTRUCT | 10/17/2018 |
| BIS | OT | ISSUED | NORDEST SERVICES LLC | 08/20/2018 |