| Owner | Filings | Most Recent |
|---|---|---|
| 187SMITH STREET | 19 | 07/08/2026 |
| 4301 4TH AVENUE REALTY CORP. | 7 | 03/22/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 04/27/2022 | $3.0M | — | Private party → 4301 4TH AVENUE REALTY CORP. | $615/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| YOU GAO | 2 | 09/24/2025 |
| MICHAEL SJ MAZZELLA, RA | 1 | 06/03/2024 |
| IAA ARCHITECTS PLLC | 1 | 06/12/2023 |
| ASHRAF CORP | 1 | 11/08/2022 |
| KORMAN DESIGN & BUILD | 1 | 08/12/2019 |
| Representative | Filings | Most Recent |
|---|---|---|
| KENNY LEE ARCHITECT | 1 | 03/21/2026 |
| TASHEED BUILDING CONSULTANTS | 2 | 03/21/2026 |
| INDESIGN STUDIO | 4 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| URBAN CONSTR & DESIGN LLC | General Contractor | 8 | 07/08/2026 |
| ASKO ELEC CONST & MAIN IN | Electrical | 1 | 03/22/2026 |
| UNIQUE FIRE SYSTEMS INC | General Contractor | 1 | 04/09/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| YOU GAO | 9407 | 2 | 09/24/2025 |
| JOSEPH BOTTA, PE, PC | 1139 | 1 | 06/03/2024 |
| IKRA CONSULTING LLC | 7032 | 1 | 11/08/2022 |
| KORMAN DESIGN & BUILD | 2055 | 1 | 08/12/2019 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | General Construction | Signed-off | URBAN CONSTR & DESIGN LLC | 11/06/2024 |
| DOB NOW | General Construction | Permit Issued | URBAN CONSTR & DESIGN LLC | 01/05/2024 |
| DOB NOW | General Construction | Permit Issued | URBAN CONSTR & DESIGN LLC | 10/25/2023 |
| DOB NOW | Construction Fence | Signed-off | URBAN CONSTR & DESIGN LLC | 07/25/2023 |
| DOB NOW | General Construction | Permit Issued | URBAN CONSTR & DESIGN LLC | 02/03/2023 |
| DOB NOW | General Construction | Permit Issued | URBAN CONSTR & DESIGN LLC | 12/20/2022 |
| DOB NOW | Mechanical Systems | Signed-off | JJK BUILDING CONSULTING | 12/23/2019 |
| BIS | PL | ISSUED | AVON PLBG & HTG INC | 05/26/2009 |
| BIS | PL | ISSUED | AVON PLBG & HTG INC | 05/26/2009 |
| BIS | PL | ISSUED | AVON PLBG & HTG INC | 12/11/2008 |
| BIS | FP | ISSUED | MASTER FIRE SYSTEMS, INC | 10/01/2008 |
| BIS | PL | ISSUED | AVON PLBG & HTG INC | 03/13/2008 |
| BIS | BL | ISSUED | AVON PLBG & HTG INC | 03/13/2008 |
| BIS | PL | ISSUED | C.R.U. MECHAN & HEAT INC | 06/08/2005 |
| BIS | SP | ISSUED | C.R.U. MECHAN & HEATIN IN | 06/08/2005 |
| BIS | PL | ISSUED | C.R.U. MECHAN & HEAT INC | 03/23/2005 |
| BIS | — | ISSUED | JOSEPH INTERIOR INC | 03/16/2005 |
| BIS | SP | ISSUED | C.R.U. MECHAN & HEATIN IN | 06/19/2002 |
| BIS | OT | ISSUED | CRU MECHANICAL & HTG | 03/13/2002 |
| BIS | EQ | ISSUED | VERY FINE INC | 07/15/1996 |
| BIS | OT | ISSUED | VERY FINE INC | 07/15/1996 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 10/14/2025 | Permit Issued | ASKO ELEC CONST & MAIN IN | General Wiring |
| 09/04/2025 | Permit Issued | BDS ELECTRIC CORP. | General Wiring |
| 05/10/2023 | Permit Issued | BDS ELECTRIC CORP. | General Wiring, Lighting |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 09/12/2025 | Final | You Gao | progress |
| 09/12/2025 | Structural Stability – Alterations of existing buildings | You Gao | special |
| 06/03/2024 | Interior lighting power | Michael Mazzella | energy_progress |
| 06/03/2024 | Final | JOSEPH BOTTA | progress |
| 06/03/2024 | Energy Code Compliance Inspections | Michael Mazzella | progress |
| 06/03/2024 | Tenant Protection Plan Compliance | JOSEPH BOTTA | special |
| 11/06/2022 | Tenant Protection Plan Compliance | MD MOSTAFA | special |
| 11/06/2022 | Final | MD MOSTAFA | progress |
| 09/24/2019 | Energy Code Compliance Inspections | DAVID UH | progress |
| 07/11/2019 | Duct leakage testing | DAVID UH | energy_progress |
| 07/11/2019 | Final | DAVID UH | progress |
| 07/11/2019 | Fire-Resistant Penetrations and Joints | DAVID UH | special |
| 07/11/2019 | Mechanical Systems | DAVID UH | special |