BuildNYCBuildNYC| Owner | Filings | Most Recent |
|---|---|---|
| 251 45th Street | 1 | 03/21/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 07/25/2022 | $990K | — | 251 45TH STREET INC. → Private party | $589/sf building |
| 04/07/2017 | $838K | — | — → — | $499/sf building |
| 02/01/2016 | $600K | — | — → — | $357/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| Yang Engineering | 5 | 06/18/2023 |
| Representative | Filings | Most Recent |
|---|---|---|
| SD Design Studio | 6 | 03/21/2026 |
| JRL Skyline | 4 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| Acer Construction | General Contractor | 3 | 03/21/2026 |
| American Standard P&H Cororp | Plumbing | 1 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| Yang Engineering | 8376 | 5 | 06/18/2023 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Plumbing | Signed-off | American Standard P&H Cororp | 02/17/2023 |
| DOB NOW | General Construction | Signed-off | Acer Construction | 02/10/2023 |
| BIS | OT | ISSUED | Lin's Associates | 05/10/2017 |
| BIS | PL | ISSUED | Catman Plumbing | 05/10/2017 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 07/13/2023 | Complete | All Around Electric | General Wiring |
| 11/15/2022 | Complete | J Y Electric | 3 meters, 3 new_meters |
| Date | Type | Result | Report |
|---|---|---|---|
| 08/08/2023 | Pass-Final PL - Up to 3 Requested Floors | Pass | View ↗ |
| 08/03/2023 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 06/14/2023 | Pass-Final General Construction Non-Directive 14 | Pass | View ↗ |
| 05/19/2023 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 05/19/2023 | Certified Water and Sanitary-WS-Sanitary Piping-Underground | Certified | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 07/17/2023 | Fire-Resistant Penetrations and Joints | Jian Yang | special |
| 04/21/2023 | Fire-Resistant Penetrations and Joints | Jian Yang | special |
| 04/21/2023 | Mechanical Systems | Jian Yang | special |
| 04/21/2023 | Energy Code Compliance Inspections | Jian Yang | progress |
| 04/21/2023 | Final | Jian Yang | progress |
| 04/21/2023 | Fire-Resistance Rated Construction | Jian Yang | progress |
| 04/21/2023 | HVAC-R and service water heating equipment | Jian Yang | energy_progress |
| 04/21/2023 | HVAC-R and service water heating system controls | Jian Yang | energy_progress |
| 04/21/2023 | Interior lighting power | Jian Yang | energy_progress |
| 04/21/2023 | Maintenance information | Jian Yang | energy_progress |
| 04/21/2023 | HVAC-R and service water piping design and insulation | Jian Yang | energy_progress |
| 04/07/2023 | Fire-Resistant Penetrations and Joints | Jian Yang | special |