| Owner | Filings | Most Recent |
|---|---|---|
| 19 W 24 LEASEHOLD | 31 | 03/21/2026 |
| KAUFMAN ORGANIZATION | 16 | 03/21/2026 |
| KAUFMAN MANAGEMENT COMPANY | 15 | 07/08/2026 |
| KAUFMAN REALTY | 13 | 03/21/2026 |
| 19 W 24TH ST LEASEHOLD | 4 | 03/21/2026 |
| FM RING ASSOCIATES | 3 | 03/21/2026 |
| 19 WEST 24 LEASEHOLD | 3 | 03/21/2026 |
| 19 WEST 24TH PROPERTIES, LLC | 1 | 03/22/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 09/10/2015 | $42.0M | — | 19 WEST 24TH STREET HOLDER LLC → HLP PROPERTIES, LLC | $813/sf building |
| 01/13/2014 | $12.5M | — | — → — | $242/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| KWHC CONSULTING ENGINEER PLLC | 2 | 09/22/2022 |
| 2LS CONSULTING ENGINEERING, DPC | 1 | 08/09/2022 |
| BONSIGNORE ARCHITECTS | 1 | 08/08/2022 |
| GUTH DECONZO CONSULTING ENGINEERS, | 1 | 03/02/2021 |
| GBN ENGINEERING LLC | 1 | 01/31/2018 |
| Representative | Filings | Most Recent |
|---|---|---|
| BONSIGNORE ARCHITECTS, PC | 6 | 03/21/2026 |
| BILTMORE GROUP | 2 | 03/21/2026 |
| RIP CC | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| WESBUILT CONSTRUCTION MAN | General Contractor | 4 | 07/08/2026 |
| VERTICAL SOLUTIONS INC | General Contractor | 3 | 07/08/2026 |
| P.S.I. MECHANICAL | Plumbing | 2 | 07/08/2026 |
| JOHN DICAPUA | Electrical | 1 | 03/21/2026 |
| BIRNBAUM, ALAN | Electrical | 1 | 03/21/2026 |
| TOUGH STALLION LLC | Electrical | 1 | 03/21/2026 |
| JOHN JR MARI | Electrical | 1 | 03/21/2026 |
| DEYI LING | Electrical | 1 | 03/21/2026 |
| DICAPUA, JOHN | Electrical | 1 | 03/21/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| C.M. TESTING LABORATORY, | 1352 | 2 | 09/22/2022 |
| SHU SHING LI | 7551 | 2 | 09/22/2022 |
| BONSIGNORE ARCHITECTS, PC | 1109 | 2 | 08/09/2022 |
| GBN ENGINEERING LLC | 4670 | 1 | 01/31/2018 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Mechanical Systems | Permit Issued | WESBUILT CONSTRUCTION MAN | 09/30/2022 |
| DOB NOW | Structural | Signed-off | WESBUILT CONSTRUCTION MAN | 08/23/2022 |
| DOB NOW | General Construction | Signed-off | WESBUILT CONSTRUCTION MAN | 08/17/2022 |
| DOB NOW | Plumbing | Signed-off | P.S.I. MECHANICAL | 05/21/2021 |
| DOB NOW | Plumbing | Signed-off | P.S.I. MECHANICAL | 03/03/2021 |
| DOB NOW | Antenna | Signed-off | VERTICAL SOLUTIONS INC | 12/12/2018 |
| DOB NOW | Antenna | Signed-off | VERTICAL SOLUTIONS INC | 03/29/2018 |
| BIS | SP | ISSUED | VILLAGE P & H NY INC | 11/01/2021 |
| BIS | PL | ISSUED | L&J PLG & HTG CO OF NY IN | 09/07/2021 |
| BIS | OT | ISSUED | BRIGGS SERVICES LLC | 02/04/2021 |
| BIS | OT | ISSUED | BRIGGS SERVICES LLC | 12/24/2020 |
| BIS | OT | ISSUED | BRIGGS SERVICES LLC | 03/06/2020 |
| BIS | SP | ISSUED | RIGHTWAY PLBG AND HTG INC | 09/27/2019 |
| BIS | OT | ISSUED | PLAN CONSTRUCTION INC | 09/27/2019 |
| BIS | — | ISSUED | COCOZZA GROUP LLC | 02/23/2018 |
| BIS | OT | ISSUED | BURA CONSTRUCTION CORP | 11/25/2016 |
| BIS | — | ISSUED | COCOZZA GROUP LLC | 09/26/2016 |
| BIS | SP | ISSUED | LT FIRE PROTECTION CORP | 08/05/2016 |
| BIS | OT | ISSUED | BURA CONSTRUCTION CORP | 06/23/2016 |
| BIS | OT | ISSUED | BURA CONSTRUCTION CORP | 06/23/2016 |
| BIS | MH | ISSUED | ADVANCED AIR TECHNOLOGY | 06/10/2016 |
| BIS | PL | ISSUED | G. C. PLBG & HTG INC | 05/23/2016 |
| BIS | SP | ISSUED | A + SPRINKLER CORP | 05/03/2016 |
| BIS | SP | ISSUED | A + SPRINKLER CORP | 04/26/2016 |
| BIS | PL | ISSUED | A PLUS PLUMBING CORP | 04/26/2016 |
| BIS | OT | ISSUED | NOVA CONSTR GROUP, INC | 04/19/2016 |
| BIS | MH | ISSUED | NOVA CONSTR GROUP, INC | 04/19/2016 |
| BIS | FP | ISSUED | MASTER FIRE SYSTEMS, INC | 03/10/2016 |
| BIS | PL | ISSUED | VMC PLUMBING & HEATING IN | 01/25/2016 |
| BIS | — | ISSUED | COCOZZA GROUP LLC | 01/22/2016 |
| BIS | EQ | ISSUED | COCOZZA GROUP LLC | 01/22/2016 |
| BIS | SP | ISSUED | LT FIRE PROTECTION CORP | 12/26/2015 |
| BIS | OT | ISSUED | COCOZZA GROUP LLC | 11/13/2015 |
| BIS | OT | ISSUED | GREAT WILL 88 CONTRACTING | 10/06/2015 |
| BIS | MH | ISSUED | DALCRO INTERIORS, INC | 09/18/2015 |
| BIS | OT | ISSUED | DALCRO INTERIORS, INC | 09/18/2015 |
| BIS | SP | ISSUED | LT FIRE PROTECTION CORP | 07/30/2015 |
| BIS | PL | ISSUED | G. C. PLBG & HTG INC | 04/23/2015 |
| BIS | OT | ISSUED | ACCURATE CONTRACTING CORP. | 04/23/2015 |
| BIS | PL | ISSUED | G. C. PLBG & HTG INC | 04/23/2015 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 03/02/2021 | Signed-off | P.S.I. MECHANICAL | Gas, Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 12/19/2018 | Complete | FLEETWOOD ELEC. CO., INC. | General Wiring |
| 09/10/2018 | Permit Issued | TESTA ELECTRIC CO., INC | General Wiring |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 09/26/2022 | Structural Steel - Welding | JOHN SEMIOLI | special |
| 09/26/2022 | Structural Steel - Details | Shu Shing Li | special |
| 09/26/2022 | Structural Steel - High Strength Bolting | JOHN SEMIOLI | special |
| 09/26/2022 | Post-installed Anchors | Shu Shing Li | special |
| 09/26/2022 | Final | Kevin Cheng | progress |
| 07/05/2022 | Fire-Resistant Penetrations and Joints | Richard Bonsignore | special |
| 07/05/2022 | Fire-Resistance Rated Construction | Richard Bonsignore | progress |
| 07/05/2022 | Final | Richard Bonsignore | progress |
| 07/05/2022 | Interior lighting power | Richard Bonsignore | energy_progress |
| 07/05/2022 | Lighting controls | Richard Bonsignore | energy_progress |
| 07/05/2022 | Metering | Richard Bonsignore | energy_progress |
| 07/05/2022 | Mechanical Systems | Richard Bonsignore | special |
| 07/05/2022 | Final | Richard Bonsignore | progress |
| Tenant | Space | Floors | Renovation projects |
|---|---|---|---|
| J. Lindeberg | Office | Floor 9 | Project M00769029 |