| Owner | Filings | Most Recent |
|---|---|---|
| 57 Sheffield | 19 | 03/22/2026 |
| Rathod | 8 | 07/08/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 08/30/2017 | $3.1M | — | — → — | — not available |
| 04/24/2014 | $1.2M | — | Private party → SHEFFIELD ESTATES LLC | — not available |
| Firm | Filings | Most Recent |
|---|---|---|
| Ejc Engineering | 2 | 07/20/2022 |
| FL&M Engineering Design & Inspection | 3 | 04/06/2022 |
| Green Design | 1 | 03/18/2021 |
| Aeisllc | 3 | 10/09/2020 |
| Michael Kang Architect | 1 | 09/11/2019 |
| KZ Engineering | 2 | 09/25/2018 |
| Representative | Filings | Most Recent |
|---|---|---|
| Green Studio | 4 | 03/21/2026 |
| BSGNY | 6 | 03/21/2026 |
| Michael Kang Architect P | 4 | 03/21/2026 |
| Synergy Building Consultants | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| Billy Enterprises | Scaffold | 16 | 07/08/2026 |
| Jun Safety Electrical | General Contractor | 5 | 03/22/2026 |
| Jun Safety Electrical | Electrical | 5 | 03/21/2026 |
| Atelier Core | General Contractor | 4 | 03/22/2026 |
| Tri Borough Scaffolding | Scaffold | 3 | 03/21/2026 |
| Atelier Core | Scaffold | 3 | 03/21/2026 |
| Kwong Ming Electric | General Contractor | 2 | 03/22/2026 |
| Kwong Ming Electric | Electrical | 2 | 03/21/2026 |
| Pacific Rim | Scaffold | 1 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| M. International Engineering | 3129 | 2 | 07/20/2022 |
| Vincent J. Liotta P. E | 1974 | 1 | 07/20/2022 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Boiler Equipment | Signed-off | New York Heating | 11/09/2023 |
| DOB NOW | Mechanical Systems | Signed-off | Atelier Core | 11/08/2023 |
| DOB NOW | Sidewalk Shed | Signed-off | Billy Enterprises | 06/30/2023 |
| DOB NOW | Construction Fence | Signed-off | Atelier Core | 05/23/2023 |
| DOB NOW | Construction Fence | Signed-off | Chun Lin Chiang | 09/02/2022 |
| DOB NOW | Sidewalk Shed | Signed-off | Billy Enterprises | 04/07/2022 |
| DOB NOW | Supported Scaffold | Signed-off | Billy Enterprises | 12/15/2021 |
| DOB NOW | Supported Scaffold | Signed-off | Billy Enterprises | 10/08/2021 |
| DOB NOW | Sidewalk Shed | Signed-off | Billy Enterprises | 08/25/2021 |
| DOB NOW | Supported Scaffold | Signed-off | Billy Enterprises | 03/18/2021 |
| DOB NOW | Supported Scaffold | Signed-off | Billy Enterprises | 10/08/2020 |
| DOB NOW | Sidewalk Shed | Signed-off | Billy Enterprises | 08/06/2020 |
| DOB NOW | Sidewalk Shed | Signed-off | Tri Borough Scaffolding | 09/27/2018 |
| BIS | — | ISSUED | Atelier Core | 08/01/2023 |
| BIS | PL | ISSUED | RRP Plumbing | 02/22/2023 |
| BIS | — | ISSUED | Atelier Core | 02/02/2023 |
| BIS | — | ISSUED | Pacific Rim | 09/15/2022 |
| BIS | PL | ISSUED | Pipestylists | 08/30/2022 |
| BIS | — | ISSUED | Pacific Rim | 05/17/2022 |
| BIS | — | ISSUED | Pacific Rim | 06/22/2021 |
| BIS | PL | ISSUED | Pipestylists | 06/15/2021 |
| BIS | — | ISSUED | Pacific Rim | 03/12/2021 |
| BIS | — | ISSUED | Ameristar Construction | 03/05/2021 |
| BIS | — | ISSUED | Ameristar Construction | 09/29/2020 |
| BIS | — | ISSUED | Pacific Rim | 09/15/2020 |
| BIS | — | ISSUED | Ameristar Construction | 07/06/2020 |
| BIS | PL | ISSUED | Pipestylists | 06/08/2020 |
| BIS | — | ISSUED | Ameristar Construction | 05/06/2020 |
| BIS | — | ISSUED | Ameristar Construction | 02/03/2020 |
| BIS | — | ISSUED | Ameristar Construction | 02/03/2020 |
| BIS | — | ISSUED | Ameristar Construction | 01/21/2020 |
| BIS | — | ISSUED | Ameristar Construction | 01/21/2020 |
| BIS | — | ISSUED | Vision Contracting NY | 10/24/2018 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 03/26/2024 | Complete | Kwong Ming Electric | — |
| 01/17/2024 | Complete | Jun Safety Electrical | General Wiring |
| 09/24/2018 | Complete | V. Vass Electric | — |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 07/22/2022 | Fire-Resistant Penetrations and Joints | NANIK MASSAND | special |
| 07/20/2022 | Emergency and Standby Power Systems (Generator) | NANIK MASSAND | special |
| 05/31/2022 | Fuel-Oil Storage and Fuel-Oil Piping Systems | Vincent Liotta | special |
| 05/31/2022 | Mechanical Systems | NANIK MASSAND | special |
| 05/31/2022 | Final | NANIK MASSAND | progress |