| Owner | Filings | Most Recent |
|---|---|---|
| BLANK PROPERTY GROUP | 3 | 09/13/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 09/17/2025 | $3.1M | — | Private party → 164 DUPONT STREET LLC | $4,769/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| XC ENGINEERING PC | 4 | 05/20/2026 |
| BRIAN MCDONOUGH, PE | 3 | 03/26/2026 |
| JAMES CLEARY ARCHITECTURE | 1 | 09/16/2025 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 05/20/2026 | — | — | Heating and Air Conditioning Systems, Heating Systems, Ventilation Systems |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 05/20/2026 | — | — | Sprinkler System |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 05/20/2026 | — | — | Storm, Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 05/20/2026 | — | — | Steel, Masonry |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 06/18/2026 | Structural Stability – Alterations of existing buildings | — | special |
| 04/30/2026 | Flood Zone Compliance (attach FEMA elevation/dry floodproofing certificate where applicable) | — | special |
| 04/30/2026 | Subsurface Investigations (Borings/Test Pits) | — | special |
| 04/30/2026 | Structural Stability – Alterations of existing buildings | — | special |
| 04/30/2026 | Concrete - Cast-In-Place | — | special |
| 04/30/2026 | Lowest Floor Elevation | — | progress |
| 04/30/2026 | Subgrade Inspections | — | special |
| 04/30/2026 | Footing and Foundation | — | progress |
| 04/30/2026 | Final | — | progress |
| 04/30/2026 | Excavations - Sheeting, Shoring, and Bracing | — | special |
| 04/30/2026 | Structural Steel - Details | — | special |
| 04/30/2026 | Masonry | — | special |
| 04/30/2026 | Structural Cold-Formed Steel | — | special |
| 04/30/2026 | Structural Steel - Welding | — | special |
| 04/30/2026 | Structural Steel - High Strength Bolting | — | special |
| 04/30/2026 | Post-installed Anchors | — | special |
| 04/30/2026 | Structural Stability – Alterations of existing buildings | — | special |
| 04/30/2026 | Flood Zone Compliance (attach FEMA elevation/dry floodproofing certificate where applicable) | — | special |
| 04/30/2026 | Lowest Floor Elevation | — | progress |
| 04/30/2026 | Final | — | progress |
| 03/26/2026 | HVAC-R and service water heating system controls | — | energy_progress |
| 03/26/2026 | Duct leakage testing, insulation and design | — | energy_progress |
| 03/26/2026 | Maintenance information | — | energy_progress |
| 03/26/2026 | Sprinkler Systems | — | special |
| 03/26/2026 | Fire-Resistant Penetrations and Joints | — | special |