| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 10/29/2020 | $800K | — | — → — | $595/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| Alan Yang Architecture DPC | 6 | 03/24/2025 |
| Representative | Filings | Most Recent |
|---|---|---|
| SUN | 1 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| PROTON CCM LLC | General Contractor | 11 | 07/08/2026 |
| AMERICAN STANDARD P&H CORORP. | Plumbing | 1 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| ALAN YANG ARCHITECTURE | 9490 | 2 | 03/24/2025 |
| CG CONSULTING ENGINEERING | 8226 | 2 | 06/10/2024 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | General Construction | Signed-off | PROTON CCM LLC | 04/15/2026 |
| DOB NOW | Plumbing | Signed-off | AMERICAN STANDARD P&H CORORP. | 11/20/2025 |
| DOB NOW | Earth Work | Permit Issued | PROTON CCM LLC | 04/15/2025 |
| DOB NOW | Structural | Permit Issued | PROTON CCM LLC | 02/24/2025 |
| DOB NOW | Construction Fence | Signed-off | PROTON CCM LLC | 02/04/2025 |
| DOB NOW | General Construction | Signed-off | PROTON CCM LLC | 02/03/2025 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 03/24/2025 | Signed-off | AMERICAN STANDARD P&H COR | Water/Sanitary |
| Date | Type | Result | Report |
|---|---|---|---|
| 04/15/2026 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 01/09/2026 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 12/09/2025 | Pass-Final PL - Up to 3 Requested Floors | Pass | View ↗ |
| 12/04/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 12/04/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Underground | Certified | View ↗ |
| 12/20/2022 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 04/11/2025 | Fenestration air leakage | Alan Yang | energy_progress |
| 04/11/2025 | Air barrier - visual inspection | Alan Yang | energy_progress |
| 04/11/2025 | Fenestration areas | Alan Yang | energy_progress |
| 04/11/2025 | Insulation placement and R values | Alan Yang | energy_progress |
| 04/11/2025 | Wall Panels, Curtain Walls, and Veneers | Alan Yang | special |
| 04/11/2025 | Final | Alan Yang | progress |
| 04/11/2025 | Fenestration and door U-factor and product ratings | Alan Yang | energy_progress |
| 06/09/2024 | Designated Seismic System | CHENG GU | special |
| 06/08/2024 | Structural Stability – Alterations of existing buildings | CHENG GU | special |
| 06/08/2024 | Post-installed Anchors | CHENG GU | special |
| 06/03/2024 | Final | CHENG GU | progress |
| 06/03/2024 | Subgrade Inspections | CHENG GU | special |
| 06/03/2024 | Concrete - Cast-In-Place | CHENG GU | special |
| 05/28/2024 | Final | CHENG GU | progress |
| 05/28/2024 | Footing and Foundation | CHENG GU | progress |