| Filed | Status | Contractor | Scope | Make / Model / Capacity |
|---|---|---|---|---|
| 08/12/2026 | — | — | Heating and Air Conditioning Systems, Ventilation Systems | Heat / Cool Mitsubishi Electric MXZ-SM36NLHZ 36,000 BTU · Heat Pump Outdoor ×2 SUZ-AA18NLHZ 20,000 BTU · Heat Pump Outdoor ×1 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 08/12/2026 | — | — | Sprinkler System |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 08/12/2026 | — | — | Storm, Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 08/12/2026 | — | — | Steel, Masonry |
| Owner | Filings | Most Recent |
|---|---|---|
| 615 HUMBOLDT STREET | 4 | 09/23/2026 |
| MAT ROM LLC | 5 | 03/22/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 08/26/2025 | $1.2M | — | Private party → 615 HUMBOLDT STREET LLC | $1,200/sf building |
| 12/28/2023 | $450K | — | — → — | $450/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| ALL CITY ENGINEERING P.C. | 3 | 08/12/2026 |
| M C STRUCTURAL ENGINEERING | 2 | 06/16/2026 |
| STUDIOSC ARCHITECTURE PLLC | 1 | 03/18/2026 |
| HAMANN ENGINEERING, PLLC | 1 | 05/15/2025 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| MAT ROM LLC | General Contractor | 3 | 03/21/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| HAMANN ENGINEERING, PLLC | 4949 | 1 | 05/15/2025 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | General Construction | Signed-off | MAT ROM LLC | 05/19/2025 |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 08/12/2026 | Duct leakage testing, insulation and design | — | energy_progress |
| 06/15/2026 | Permanent certificate | — | energy_progress |
| 06/15/2026 | Ventilation and air distribution system | — | energy_progress |
| 06/11/2026 | Maintenance information | — | energy_progress |
| 06/11/2026 | Fire-Resistant Penetrations and Joints | — | special |
| 06/11/2026 | HVAC-R and service water piping design and insulation | — | energy_progress |
| 06/11/2026 | Energy Code Compliance Inspections | — | progress |
| 06/11/2026 | HVAC-R and service water heating equipment | — | energy_progress |
| 06/11/2026 | HVAC-R and service water heating system controls | — | energy_progress |
| 06/10/2026 | Structural Stability – Alterations of existing buildings | — | special |
| 06/10/2026 | Concrete - Cast-In-Place | — | special |
| 06/10/2026 | Subgrade Inspections | — | special |
| 06/10/2026 | Deep Foundation Elements | — | special |
| 06/10/2026 | Masonry | — | special |
| 06/10/2026 | Fire-Resistant Penetrations and Joints | — | special |
| 06/10/2026 | Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation | — | special |
| 06/10/2026 | Energy Code Compliance Inspections | — | progress |
| 06/10/2026 | HVAC-R and service water heating equipment | — | energy_progress |
| 06/10/2026 | HVAC-R and service water piping design and insulation | — | energy_progress |
| 06/10/2026 | Maintenance information | — | energy_progress |
| 06/10/2026 | HVAC-R and service water heating system controls | — | energy_progress |
| 06/10/2026 | Fire-Resistant Penetrations and Joints | — | special |
| 06/10/2026 | Post-installed Anchors | — | special |
| 06/10/2026 | Structural Cold-Formed Steel | — | special |
| 06/10/2026 | Structural Steel - Details | — | special |