| Owner | Filings | Most Recent |
|---|---|---|
| 203 NORTHERN | 13 | 09/17/2026 |
| HEESO 1964 LLC | 2 | 03/22/2026 |
| MYGAR CONSTRUCTION | 1 | 03/22/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 05/01/2019 | $3.5M | — | — → — | $567/sf building |
| 12/01/2014 | $2.6M | — | KENFA MADISON LLC → HEESO 1964 LLC | $421/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| ALWAYS FAST SERVICES CORP | 1 | 08/13/2026 |
| DESIGN GROUP IN H&K LLC | 7 | 07/10/2026 |
| Representative | Filings | Most Recent |
|---|---|---|
| DESIGN GROUP IN H K | 6 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| SIN DO CONSTRUCTION INC | General Contractor | 4 | 09/17/2026 |
| ALPHA SCAFFOLDING INC | General Contractor | 1 | 08/14/2026 |
| POWER PLUMBING & HEATING | Plumbing | 1 | 07/22/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| CHONG ENGINEERING P.C. | 7411 | 5 | 07/10/2026 |
| DESIGN GROUP IN H&K LLC | 1363 | 2 | 07/10/2026 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Structural | Permit Issued | SIN DO CONSTRUCTION INC | 09/16/2026 |
| DOB NOW | General Construction | Permit Issued | SIN DO CONSTRUCTION INC | 09/03/2026 |
| DOB NOW | Sidewalk Shed | Permit Issued | ALPHA SCAFFOLDING INC | 08/13/2026 |
| DOB NOW | Mechanical Systems | Permit Issued | SIN DO CONSTRUCTION INC | 08/10/2026 |
| DOB NOW | Plumbing | Permit Issued | POWER PLUMBING & HEATING | 07/20/2026 |
| DOB NOW | General Construction | Permit Issued | SIN DO CONSTRUCTION INC | 07/09/2026 |
| BIS | OT | ISSUED | YOUN DESIGN CORP | 08/27/2015 |
| BIS | — | ISSUED | UNITECH DESIGN INC | 09/26/2014 |
| BIS | — | ISSUED | UNITECH DESIGN INC | 09/26/2014 |
| BIS | FP | ISSUED | NY FIRE LLC | 03/28/2014 |
| BIS | PL | ISSUED | AVON PLBG & HTG INC | 02/03/2014 |
| BIS | — | ISSUED | AVON PLUMBING&HEATING INC | 02/03/2014 |
| BIS | OT | ISSUED | TREND 21 MANAGEMENT INC | 11/13/2013 |
| BIS | PL | ISSUED | AVON PLBG & HTG INC | 11/13/2013 |
| BIS | FS | ISSUED | BLAU MECHANICAL | 12/06/1996 |
| BIS | OT | ISSUED | PEROTTO ASSOCIATES | 03/27/1990 |
| Filed | Status | Contractor | Scope | Make / Model / Capacity |
|---|---|---|---|---|
| 07/10/2026 | Permit Issued | SIN DO CONSTRUCTION INC | Heating and Air Conditioning Systems, Ventilation Systems |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 08/13/2026 | Permit Issued | RICHARD NEU | — |
| 07/30/2026 | Permit Issued | ASKO ELEC CONST & MAIN IN | General Wiring |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 08/13/2026 | Permit Issued | ALPHA SCAFFOLDING INC | Sidewalk Shed |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 07/09/2026 | Fire-Resistant Penetrations and Joints | SUKHWAN KIM | special |
| 07/07/2026 | Lighting controls | SUKHWAN KIM | energy_progress |
| 07/07/2026 | Interior lighting power | SUKHWAN KIM | energy_progress |
| 07/02/2026 | Structural Steel - Welding | Tae Chong | special |
| 07/02/2026 | Structural Cold-Formed Steel | Tae Chong | special |
| 07/02/2026 | Structural Steel - Details | Tae Chong | special |
| 07/02/2026 | Structural Stability – Alterations of existing buildings | Tae Chong | special |
| 07/02/2026 | Fire-Resistance Rated Construction | Tae Chong | progress |
| 07/02/2026 | Final | Tae Chong | progress |
| 07/02/2026 | Concrete - Cast-In-Place | Tae Chong | special |
| 07/02/2026 | Sprayed fire-resistant materials | Tae Chong | special |
| 07/02/2026 | Structural Steel - High Strength Bolting | Tae Chong | special |
| 07/02/2026 | Mechanical Systems | SUKHWAN KIM | special |
| 07/02/2026 | Fire-Resistant Penetrations and Joints | SUKHWAN KIM | special |
| 07/02/2026 | Final | SUKHWAN KIM | progress |
| 07/02/2026 | Energy Code Compliance Inspections | SUKHWAN KIM | progress |
| 07/02/2026 | HVAC-R and service water heating equipment | SUKHWAN KIM | energy_progress |
| 07/02/2026 | Duct leakage testing, insulation and design | SUKHWAN KIM | energy_progress |
| 06/23/2026 | Fenestration air leakage | Tae Chong | energy_progress |
| 06/23/2026 | Insulation placement and R values | Tae Chong | energy_progress |
| 06/23/2026 | Exterior lighting power | Tae Chong | energy_progress |
| 06/23/2026 | Structural Stability – Alterations of existing buildings | Tae Chong | special |
| 06/23/2026 | Energy Code Compliance Inspections | Tae Chong | progress |
| 06/23/2026 | Fire-Resistance Rated Construction | Tae Chong | progress |
| 06/23/2026 | Air barrier - visual inspection | Tae Chong | energy_progress |