| Owner | Filings | Most Recent |
|---|---|---|
| 6023 MADISON LLC | 3 | 03/22/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 12/23/2014 | $800K | — | — → — | $395/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| SQUARE ARCH, LLC | 1 | 04/01/2025 |
| Representative | Filings | Most Recent |
|---|---|---|
| KAMTECH RESTORATION CORP | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| BERGER QUALITY ELEC'L CON | Electrical | 1 | 03/22/2026 |
| KAMTECH RESTORATION CORP | General Contractor | 1 | 04/09/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| SQ. ARCH, LLC | 4802 | 1 | 04/01/2025 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Solar | Signed-off | KAMTECH RESTORATION CORP | 04/15/2025 |
| BIS | PL | ISSUED | TESTERMAN PLBG & HTG INC | 06/03/2015 |
| BIS | OT | ISSUED | KRATER | 05/21/2015 |
| BIS | PL | ISSUED | BAN PLG & HTG | 11/29/2001 |
| BIS | — | ISSUED | CONWOOD CORP | 11/07/2001 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 06/13/2025 | Complete | BERGER QUALITY ELEC'L CON | — |
| 05/27/2025 | Complete | BERGER QUALITY ELEC'L CON | 3 meters |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 04/01/2025 | Fire-Resistant Penetrations and Joints | Kaijin Liang | special |
| 04/01/2025 | Structural Stability – Alterations of existing buildings | Kaijin Liang | special |
| 04/01/2025 | Energy Code Compliance Inspections | Kaijin Liang | progress |
| 04/01/2025 | Final | Kaijin Liang | progress |
| 04/01/2025 | Air barrier - visual inspection | Kaijin Liang | energy_progress |