| Owner | Filings | Most Recent |
|---|---|---|
| 333 First Avenue | 2 | 03/22/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 10/01/2025 | $2.8M | — | 333 First Avenue → 333 FIRST LLC | $662/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| Polar Engineering | 3 | 03/11/2026 |
| Representative | Filings | Most Recent |
|---|---|---|
| Atelier Xia Dong Architecture | 6 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| Welldone Inspections | General Contractor | 2 | 07/08/2026 |
| Safepipe Plumbing | Plumbing | 1 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| Welldone Inspection | 8628 | 3 | 03/11/2026 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Plumbing | Signed-off | Bellerose Plumbing & Heating | 03/17/2026 |
| DOB NOW | Mechanical Systems | Signed-off | Welldone Inspections | 03/16/2026 |
| DOB NOW | General Construction | Signed-off | Welldone Inspections | 03/09/2026 |
| BIS | EQ | ISSUED | Frenchmen & Sons | 10/07/2014 |
| BIS | OT | ISSUED | Frenchmen & Sons | 10/07/2014 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 03/11/2026 | Signed-off | Safepipe Plumbing | Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 03/12/2026 | Complete | I.P. Electric | General Wiring |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 03/11/2026 | Tenant Protection Plan Compliance | QIUFAN JIANG | special |
| 03/11/2026 | Fire-Resistant Penetrations and Joints | QIUFAN JIANG | special |
| 02/08/2026 | Final | QIUFAN JIANG | progress |
| 02/08/2026 | Fire-Resistant Penetrations and Joints | QIUFAN JIANG | special |
| 02/08/2026 | Tenant Protection Plan Compliance | QIUFAN JIANG | special |
| 02/08/2026 | Final | QIUFAN JIANG | progress |
| 02/08/2026 | Energy Code Compliance Inspections | QIUFAN JIANG | progress |
| 02/08/2026 | Fenestration air leakage | QIUFAN JIANG | energy_progress |
| 02/08/2026 | Interior lighting power | QIUFAN JIANG | energy_progress |
| 02/08/2026 | Fenestration and door U-factor and product ratings | QIUFAN JIANG | energy_progress |
| 02/08/2026 | Fenestration areas | QIUFAN JIANG | energy_progress |
| 02/08/2026 | Lighting controls | QIUFAN JIANG | energy_progress |
| 02/08/2026 | Mechanical Systems | QIUFAN JIANG | special |
| Tenant | Space | Floors | Renovation projects |
|---|---|---|---|
| Nail SPA | Personal services | Floor 1 | Project M01357107 |