BuildNYCBuildNYC| Owner | Filings | Most Recent |
|---|---|---|
| 21 Clark St Property Owner | 32 | 03/22/2026 |
| 21 Clark Street Senior Housing | 9 | 07/08/2026 |
| Kayne Anderson Real Estate | 3 | 03/22/2026 |
| Watermark at Brooklyn Heights | 2 | 10/14/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 10/31/2017 | $202.5M | — | WATCHTOWER BIBLE AND TRACT SOCIETY OF NEW YORK INC → 21 Clark Street Property Owner | $569/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| Greg Korn Architect | 1 | 05/18/2026 |
| Rigid Structural Design | 3 | 09/16/2025 |
| Thornton Tomasetti | 1 | 09/08/2025 |
| Ospino Engineering | 1 | 09/03/2024 |
| Montroy Architecture | 2 | 07/20/2020 |
| MG Engineering | 1 | 03/03/2020 |
| Stavros I. Malliaros, P.E | 2 | 08/15/2019 |
| Capitol Fire Sprinkler Co | 1 | 07/26/2019 |
| Paul Perdek, Prof. Engineering | 2 | 05/15/2019 |
| Representative | Filings | Most Recent |
|---|---|---|
| William Vitacco Associates | 2 | 03/21/2026 |
| DVA Advisors | 2 | 03/21/2026 |
| Hierarch-E | 2 | 03/21/2026 |
| Bay Restoration | 2 | 03/21/2026 |
| Capitol Fire Sprinkler | 2 | 03/21/2026 |
| AE Design Solution | 6 | 03/21/2026 |
| KM Associates of New York | 1 | 03/21/2026 |
| Rigid Structural Design | 6 | 03/21/2026 |
| K & M Associates | 1 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| Tri Borough Scaffolding | Scaffold | 9 | 03/21/2026 |
| Bay Restoration | Scaffold | 8 | 07/08/2026 |
| SHR Group | Scaffold | 6 | 07/08/2026 |
| Stonehenge Building Service | Scaffold | 2 | 07/08/2026 |
| V Electric NY | Electrical | 1 | 03/21/2026 |
| Tristate Plumbing Services | Plumbing | 1 | 03/22/2026 |
| Zin Electrical | Electrical | 1 | 03/21/2026 |
| SJS Construction Co | General Contractor | 1 | 07/16/2026 |
| Capitol Fire Sprinkler Co | Fire Protection | 1 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| Socotec Engineering | 4983 | 1 | 05/18/2026 |
| Urban Integrations | 7993 | 1 | 09/16/2025 |
| Crosscheck Inspection Services | 544 | 1 | 09/08/2025 |
| KN3 Engineering | 9238 | 1 | 06/13/2024 |
| Skyline Engineering | 267 | 2 | 03/03/2020 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | General Construction | Permit Issued | Stonehenge Building Service | 09/09/2026 |
| DOB NOW | General Construction | Signed-off | SJS Construction Co | 07/15/2026 |
| DOB NOW | Sidewalk Shed | Permit Issued | Stonehenge Building Service | 06/11/2026 |
| DOB NOW | Supported Scaffold | Permit Issued | Stonehenge Building Service | 05/19/2026 |
| DOB NOW | Sidewalk Shed | Permit Issued | SHR Group | 11/26/2025 |
| DOB NOW | Suspended Scaffold | Permit Issued | Pedrol Contracting | 09/26/2025 |
| DOB NOW | Supported Scaffold | Permit Issued | SHR Group | 09/17/2025 |
| DOB NOW | Protection and Mechanical Methods | Permit Issued | SHR Group | 09/17/2025 |
| DOB NOW | Sidewalk Shed | Permit Issued | SHR Group | 09/04/2024 |
| DOB NOW | Suspended Scaffold | Permit Issued | Sasco Builders | 06/27/2024 |
| DOB NOW | Sidewalk Shed | Signed-off | Bay Restoration | 06/25/2020 |
| DOB NOW | Sidewalk Shed | Signed-off | Bay Restoration | 06/25/2020 |
| DOB NOW | Sidewalk Shed | Signed-off | Tri Borough Scaffolding | 04/01/2020 |
| DOB NOW | Boiler Equipment | Permit Issued | Jack Piccini | 03/16/2020 |
| DOB NOW | Sidewalk Shed | Signed-off | Bay Restoration | 01/30/2020 |
| DOB NOW | Supported Scaffold | Signed-off | Bay Restoration | 01/29/2020 |
| DOB NOW | Boiler Equipment | Permit Issued | Jack Piccini | 12/05/2019 |
| DOB NOW | Supported Scaffold | Signed-off | Bay Restoration | 08/16/2019 |
| DOB NOW | Standpipe | Signed-off | Capitol Fire Sprinkler Co | 07/29/2019 |
| DOB NOW | Sidewalk Shed | Signed-off | Bay Restoration | 07/03/2019 |
| DOB NOW | Construction Fence | Signed-off | Tri Borough Scaffolding | 05/16/2019 |
| DOB NOW | Sidewalk Shed | Signed-off | Tri Borough Scaffolding | 05/15/2019 |
| BIS | OT | ISSUED | Bay Restoration | 06/24/2020 |
| BIS | — | ISSUED | Hudson Meridian Construction | 05/20/2020 |
| BIS | PL | ISSUED | A&H Express Plumbing & Heating | 02/18/2020 |
| BIS | SP | ISSUED | Capitol Fire Sprinkler Co | 01/02/2020 |
| BIS | — | ISSUED | Hudson Meridian Construction | 05/31/2019 |
| BIS | OT | ISSUED | Hudson Meridian Construction | 05/31/2019 |
| BIS | OT | ISSUED | Hudson Meridian Construction | 05/31/2019 |
| BIS | OT | ISSUED | Hudson Meridian Construction | 04/01/2019 |
| BIS | OT | ISSUED | Hudson Meridian Construction | 04/01/2019 |
| BIS | OT | ISSUED | Ecosystem Energy Services | 03/04/2019 |
| BIS | OT | ISSUED | Ecosystem Energy Services | 01/30/2019 |
| BIS | MH | ISSUED | Ecosystem Energy Services | 01/17/2019 |
| BIS | PL | ISSUED | A&H Express Plumbing & Heating | 01/10/2019 |
| BIS | SP | ISSUED | Capitol Fire Sprinkler Co | 01/02/2019 |
| BIS | — | ISSUED | Hudson Meridian Construction | 12/20/2018 |
| BIS | PL | ISSUED | Orbit Plumbing & Heating | 10/02/2018 |
| BIS | BL | ISSUED | Orbit Plumbing & Heating | 10/02/2018 |
| BIS | OT | ISSUED | Ecosystem Energy Services | 08/29/2018 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 09/16/2024 | Permit Issued | V Electric NY | — |
| 07/31/2023 | Permit Issued | Zin Electrical | — |
| 11/11/2020 | Complete | Centennial Elevator Industries | General Wiring |
| 10/23/2020 | Complete | Agir Electrical Ltd D/B/A | General Wiring |
| 12/10/2019 | Complete | Agir Electrical Ltd D/B/A | 1 meters, 1 new_meters |
| 06/25/2019 | Complete | Vertex Electric | — |
| 05/14/2019 | Complete | Nash Electric Services | — |
| 01/07/2019 | Complete | Agir Electrical Ltd D/B/A | — |
| 10/29/2018 | Complete | Zin Electrical | General Wiring |
| 10/02/2018 | Complete | RGF Electric | General Wiring |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 09/08/2025 | Permit Issued | Stonehenge Building Service | Steel |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 09/16/2025 | Permit Issued | Stonehenge Building Service | Scaffold |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 03/27/2026 | Final | GREGORY KORN | progress |
| 03/27/2026 | Tenant Protection Plan Compliance | ALEXIS SCHLESSINGERMAN | special |
| 09/10/2025 | Post-installed Anchors | DANNY TRUJILLO | special |
| 09/10/2025 | Alternative Materials - OTCR Buildings Bulletin Number | DANNY TRUJILLO | special |
| 09/10/2025 | Structural Stability – Alterations of existing buildings | DANNY TRUJILLO | special |
| 08/12/2025 | Tenant Protection Plan Compliance | EUGENE BIFULCO | special |
| 08/12/2025 | Structural Steel - Details | EUGENE BIFULCO | special |
| 08/12/2025 | Structural Steel - Welding | EUGENE BIFULCO | special |
| 08/12/2025 | Final | mahendradat sitaram | progress |
| 06/10/2024 | Post-installed Anchors | KUNAL BAKHTARWALA | special |
| 06/06/2024 | Alternative Materials - OTCR Buildings Bulletin Number | KUNAL BAKHTARWALA | special |
| 07/29/2020 | Public Assembly Emergency Lighting | Matthew Wavro | progress |