| Owner | Filings | Most Recent |
|---|---|---|
| PEAK | 6 | 07/08/2026 |
| APEX MANAGEMENT GROUP | 3 | 04/09/2026 |
| SLOPE REALTY COMPANY | 4 | 03/22/2026 |
| 819 OWNER LLC | 1 | 03/22/2026 |
| 46 REALTY CO | 1 | 03/22/2026 |
| 4G REALTY | 18 | 03/22/2026 |
| OWNER OF 511 9TH ST.BROOK | 2 | 03/22/2026 |
| 819 8 AVE COR | 1 | 03/22/2026 |
| OWNER OF 509-511 9TH STRE | 1 | 03/22/2026 |
| DIZZY'S CORP | 1 | 03/22/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 09/20/2024 | $5.0M | — | 4 G REALTY LLC → 819 OWNER LLC | $783/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| RIMKUS | 1 | 10/15/2025 |
| JAMES CHAI ARCHITECT, P.C. | 3 | 02/25/2025 |
| ECOPLUSDESIGN | 2 | 02/11/2021 |
| Representative | Filings | Most Recent |
|---|---|---|
| KMA DESIGNS LLC | 2 | 03/21/2026 |
| HTX BUILDING CONSULTING | 3 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| PIPESTYLISTS, INC | Plumbing | 4 | 07/08/2026 |
| MCCLARENCE, RICKEY | Electrical | 1 | 03/21/2026 |
| RICHARDSON, CHARLES | Electrical | 1 | 03/21/2026 |
| ROLDAN, JR, MISAEL | Electrical | 1 | 03/21/2026 |
| WILLDAN ELECTRICAL OF NY | Electrical | 1 | 03/22/2026 |
| YOUNG CHOE | Electrical | 1 | 03/21/2026 |
| KINGS GROUP NY CORP | General Contractor | 1 | 04/09/2026 |
| REDIRECTING LIC INC | General Contractor | 1 | 07/08/2026 |
| ALEXANDER EUGENE | Electrical | 1 | 03/21/2026 |
| STAR PLUMBING & HTNG LLC | Plumbing | 1 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| JAMES JH CHAI & ASSOCIATE | 6481 | 3 | 02/25/2025 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Sidewalk Shed | Permit Issued | KINGS GROUP NY CORP | 10/15/2025 |
| DOB NOW | Plumbing | Signed-off | T & T PLUMBING INC | 12/19/2024 |
| DOB NOW | General Construction | Signed-off | REDIRECTING LIC INC | 11/22/2024 |
| DOB NOW | Plumbing | Signed-off | STAR PLUMBING & HTNG LLC | 01/06/2021 |
| BIS | PL | ISSUED | NEW YORK PARK PLBG&HTG CO | 08/30/2021 |
| BIS | PL | ISSUED | SO PLUMBING & HEATING INC | 11/15/2019 |
| BIS | OT | ISSUED | SOUTH SLOPE MAINTENANCE C | 10/09/2019 |
| BIS | OT | ISSUED | SOUTH SLOPE MAINTENANCE C | 06/07/2019 |
| BIS | OT | ISSUED | SOUTH SLOPE MAINTENANCE C | 02/23/2018 |
| BIS | OT | ISSUED | SEVENTH AVE MAINTEN. COR | 09/17/2015 |
| BIS | PL | ISSUED | G.B. & SON, INC | 09/11/2015 |
| BIS | OT | ISSUED | SEVENTH AVE MAINTEN. COR | 06/22/2015 |
| BIS | PL | ISSUED | G.B. & SON, INC | 03/18/2013 |
| BIS | EQ | ISSUED | SSP CONSTRUCTION CORP | 11/29/2012 |
| BIS | EQ | ISSUED | SSP CONSTRUCTION CORP | 10/24/2012 |
| BIS | OT | ISSUED | COOLING CONTROL INC | 08/11/2011 |
| BIS | PL | ISSUED | PLUMBING & HTG DOCTOR INC | 05/19/2011 |
| BIS | PL | ISSUED | JOHN HLAD P & H CO., INC | 02/25/2011 |
| BIS | OT | ISSUED | SEVENTH AVE MAINTEN. COR | 04/20/2010 |
| BIS | PL | ISSUED | PLUMBING & HTG DOCTOR INC | 02/18/2010 |
| BIS | BL | ISSUED | PETCOL MECH SVCS | 02/09/2004 |
| BIS | OT | ISSUED | LOTUS AWNINGS ENT INC | 08/20/2003 |
| BIS | OT | ISSUED | NOVA PLUMBING & HEATINGS, INC. | 04/18/2003 |
| BIS | PL | ISSUED | AVON PLBG & HTG INC | 04/18/2003 |
| BIS | PL | ISSUED | G A PLBG HTG & SPRINKLER | 10/15/2002 |
| BIS | PL | ISSUED | ELVERA SERVICE INC | 03/29/2001 |
| BIS | OT | ISSUED | SEVENTH AVE MAINT. CORP | 08/16/2000 |
| BIS | OT | ISSUED | SEVENTH AVENUE MAINTENANCE CORP | 12/23/1999 |
| BIS | OT | ISSUED | F W MECH CORP | 10/22/1999 |
| BIS | MH | ISSUED | F & W MECHANICAL CORP. | 07/02/1999 |
| BIS | FP | ISSUED | LUND FIRE PRODUCTS CO INC | 05/26/1999 |
| BIS | FP | ISSUED | LUND FIRE PRODUCTS CO INC | 10/19/1998 |
| BIS | OT | ISSUED | 7TH AVE MAINTENANCE CORP | 07/01/1998 |
| BIS | FP | ISSUED | SENTINEL FIRE CONTROL, INC. | 06/12/1991 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 10/21/2025 | Permit Issued | HIGH QUALITY ELEC.OF NYC | — |
| 11/18/2019 | Complete | WILLDAN ELECTRICAL OF NY | — |
| 11/07/2019 | Permit Issued | ACCURATE ELEC'L CORP. | General Wiring |
| 06/25/2019 | Complete | WILLDAN ELECTRICAL OF NY | General Wiring |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 03/27/2025 | Final | JIN WOO LEE | progress |
| 03/27/2025 | Tenant Protection Plan Compliance | Joon Ho Chai | special |
| 03/27/2025 | Fire-Resistant Penetrations and Joints | Joon Ho Chai | special |
| 03/27/2025 | Energy Code Compliance Inspections | Joon Ho Chai | progress |
| 03/27/2025 | Fire-Resistance Rated Construction | Joon Ho Chai | progress |
| 02/24/2025 | Fire-Resistant Penetrations and Joints | Joon Ho Chai | special |
| 02/24/2025 | Tenant Protection Plan Compliance | — | special |
| 02/24/2025 | Energy Code Compliance Inspections | Joon Ho Chai | progress |
| 02/24/2025 | Final | JIN WOO LEE | progress |
| 02/24/2025 | Fire-Resistance Rated Construction | Joon Ho Chai | progress |