| Owner | Filings | Most Recent |
|---|---|---|
| ISAAC PROPERTY LLC | 18 | 07/08/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 11/06/2019 | $1.7M | — | — → — | $557/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| JUST CONSULTING ENGINEERING | 4 | 02/03/2022 |
| BILLAH ENGINEERING PLLC | 2 | 12/02/2021 |
| Representative | Filings | Most Recent |
|---|---|---|
| ECDESIGN STUDIO | 2 | 03/21/2026 |
| JM ZONING, LLC. | 10 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| CATMAN PLUMBING INC | Plumbing | 6 | 07/08/2026 |
| DHC CONTRACTING INC | General Contractor | 3 | 03/21/2026 |
| DPH PLUMBING & HTG CORP | Plumbing | 2 | 07/08/2026 |
| KJK ELECTRIC INC | Electrical | 1 | 03/21/2026 |
| ZHENG LI | Electrical | 1 | 03/21/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| BILLAH ENGINEERING | 5838 | 2 | 12/02/2021 |
| G ENGINEERING PC | 7778 | 3 | 11/04/2020 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Boiler Equipment | Signed-off | CATMAN PLUMBING INC | 02/07/2022 |
| DOB NOW | Plumbing | Signed-off | CATMAN PLUMBING INC | 09/01/2021 |
| DOB NOW | Plumbing | Signed-off | DPH PLUMBING & HTG CORP | 01/02/2020 |
| DOB NOW | Mechanical Systems | Signed-off | ALEXANDER CHAN | 12/19/2019 |
| BIS | OT | ISSUED | SPLEN CONSTRUCTION INC | 11/05/2021 |
| BIS | OT | ISSUED | DHC CONTRACTING INC | 12/11/2019 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 02/23/2022 | Complete | KJK ELECTRIC INC | General Wiring |
| 12/20/2019 | Complete | COMBINED ELECL CONTNG INC | General Wiring |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 12/03/2021 | Mechanical Systems | MOHAMMAD BILLAH | special |
| 12/03/2021 | Final | MOHAMMAD BILLAH | progress |
| 12/03/2021 | Energy Code Compliance Inspections | MOHAMMAD BILLAH | progress |
| 12/03/2021 | Shutoff dampers | MOHAMMAD BILLAH | energy_progress |
| 12/03/2021 | Electrical energy consumption | MOHAMMAD BILLAH | energy_progress |
| 12/03/2021 | HVAC insulation and sealing | MOHAMMAD BILLAH | energy_progress |
| 12/03/2021 | Maintenance information | MOHAMMAD BILLAH | energy_progress |
| 12/03/2021 | HVAC and service water heating system controls | MOHAMMAD BILLAH | energy_progress |
| 12/03/2021 | HVAC and service water heating equipment | MOHAMMAD BILLAH | energy_progress |
| 12/03/2021 | Permanent certificate | MOHAMMAD BILLAH | energy_progress |
| 12/02/2021 | Mechanical Systems | MOHAMMAD BILLAH | special |
| 12/02/2021 | Energy Code Compliance Inspections | MOHAMMAD BILLAH | progress |
| 12/02/2021 | Final | MOHAMMAD BILLAH | progress |
| 12/02/2021 | Electrical energy consumption | MOHAMMAD BILLAH | energy_progress |
| 12/02/2021 | Maintenance information | MOHAMMAD BILLAH | energy_progress |
| 12/02/2021 | HVAC and service water heating system controls | MOHAMMAD BILLAH | energy_progress |
| 12/02/2021 | HVAC insulation and sealing | MOHAMMAD BILLAH | energy_progress |
| 12/02/2021 | HVAC and service water heating equipment | MOHAMMAD BILLAH | energy_progress |
| 12/02/2021 | Permanent certificate | MOHAMMAD BILLAH | energy_progress |
| 12/02/2021 | Shutoff dampers | MOHAMMAD BILLAH | energy_progress |
| 11/04/2020 | Fire-Resistant Penetrations and Joints | XIONGCAI GU | special |
| 11/04/2020 | Energy Code Compliance Inspections | XIONGCAI GU | progress |
| 11/04/2020 | HVAC insulation and sealing | XIONGCAI GU | energy_progress |
| 11/04/2020 | Maintenance information | XIONGCAI GU | energy_progress |
| 11/04/2020 | HVAC and service water heating system controls | XIONGCAI GU | energy_progress |