| Date | Filing | items | Scope breakdown | Plans | Address |
|---|---|---|---|---|---|
| 01/06/2026 | M08030325-S4 | 354 | Fixtures 345Drains 4Backflow 1Pumps 2Gas meters 1Risers 2 | — | 650 1 AVENUE |
| 12/09/2024 | M00574359-S4 | 296 | Fixtures 262Water heaters 1Drains 20Backflow 1Pumps 3Stormwater 0Gas meters 1Risers 7 | — | 300 EAST 83 STREET |
| 04/23/2021 | M00350732-I1 | 1 | Stormwater 1 | — | 509 3 AVENUE |
| Name | Projects together | Most recent |
|---|---|---|
| VENTROP ENGINEERING CONSULTING GROU | 2 | 12/19/2025 |
| WSP | 2 | 06/09/2026 |
| ETTINGER ENGINEERING ASSOCIATES | 1 | 03/02/2021 |
| ISMAEL LEYVA ARCHITECTS, P.C. | 1 | 12/19/2025 |
| LANGAN ENGINEERING | 1 | 06/09/2026 |
| MG ENGINEERING D.P.C. | 1 | 06/09/2026 |
| MOSTAFA | 1 | 01/27/2022 |
| SIDERIS KEFALAS ENGINEERS PC | 1 | 10/26/2020 |
| SLCE ARCHITECTS | 1 | 06/09/2026 |
| Name | Projects together | Most recent |
|---|---|---|
| HUDSON 37 LLC | 2 | 06/09/2026 |
| OLIVIERO CONSTRUCTION CO | 1 | 06/09/2026 |
| STAT FIRE SPRINKLER NYC C | 1 | 12/19/2025 |
| Name | Projects together | Most recent |
|---|---|---|
| CHARLTON MANAGEMENT LLC | 3 | 01/11/2024 |
| E83 PROPERTIES LLC | 1 | 06/09/2026 |
| KAHEN PROPERTIES LLC | 1 | 10/26/2020 |
| Name | Projects together | Most recent |
|---|---|---|
| WILLIAM VITACCO ASSOCIATES | 2 | 12/19/2025 |
| CCA CONSTRUCTION CONSULTING ASSOCIA | 1 | 06/09/2026 |
| DVA Advisors | 1 | 12/19/2025 |
| PDG BUILDING CONSULTANTS LLC LLC | 1 | 06/09/2026 |
| Project | Address | Type | Status | Filed | Latest permit | On the project | Description |
|---|---|---|---|---|---|---|---|
| 121204874BIS | 606 WEST 30TH ST MANHATTAN | — | ISSUED | 03/10/2020 | 03/19/2026 | — | PL |
| M00574359 ↗ | 300 EAST 83 STREET MANHATTAN | New Building | Permit Issued | 10/01/2021 | 01/06/2026 | Design SLCE ARCHITECTS Owner E83 PROPERTIES LLC | PROVIDE SUPPORT OF EXCAVATION IN CONJUNCTION TO PROPOSED NEW BUILDING AS PER PLANS FILED. |
| M08030325 ↗ | 650 1 AVENUE MANHATTAN | Alteration CO | Permit Issued | 11/03/2022 | 01/06/2026 | Structural work in conjunction with Alt-CO | |
| M00861252 ↗ | 606 WEST 30TH ST MANHATTAN | Alteration | Signed-off | 04/25/2023 | 07/06/2023 | Owner CHARLTON MANAGEMENT LLC | INSTALLATION OF NEW BOILERS IN NEW BUILDING ON THE 46TH FLOOR. INSTALLATION OF NEW VENTS FOR BOILER FROM 46TH FLOOR TO ROOF. INSTALLATION OF… |
| 122614288BIS | 53 CROSBY STREET MANHATTAN | — | ISSUED | 12/03/2015 | 05/23/2022 | — | MH, OT, PL, SP |
| 121190111BIS | 232 EAST 54 STREET MANHATTAN | — | ISSUED | 09/19/2017 | 06/30/2021 | — | EQ, PL |
| M00367755 ↗ | 606 WEST 30TH ST MANHATTAN | Alteration | Signed-off | 07/20/2020 | 06/15/2021 | Design MOSTAFA Owner CHARLTON MANAGEMENT LLC | Underground plumbing work as shown on plans in conjunction with NB # 121204874. |
| M00350732 ↗ | 511 THIRD AVENUE MANHATTAN | Alteration | Signed-off | 10/26/2020 | 04/23/2021 | Design SIDERIS KEFALAS ENGINEERS PC Owner KAHEN PROPERTIES LLC | Application filed for underground pluming, in conjunction with NB# 121205640 |
| M00306501 ↗ | 232 EAST 54 STREET MANHATTAN | Alteration | Signed-off | 03/30/2020 | 01/25/2021 | Owner CHARLTON MANAGEMENT LLC | Installation of boilers in conjunction with NB #121190111. |
| 121287115BIS | 53 CROSBY STREET MANHATTAN | — | ISSUED | 07/27/2017 | 08/12/2020 | — | BL |
| 321297967BIS | 177 FRONT STREET BROOKLYN | — | ISSUED | 07/28/2016 | 02/10/2020 | — | PL, SD, SP |
| 320596397BIS | 555 WAVERLY AVENUE BROOKLYN | — | ISSUED | 06/10/2015 | 03/27/2019 | — | EQ, PL |
| 320877627BIS | 177 FRONT STREET BROOKLYN | — | ISSUED | 12/01/2014 | 03/12/2019 | — | EQ, PL |
| 320110330BIS | 2895 BEDFORD AVENUE BROOKLYN | — | ISSUED | 12/20/2012 | 09/11/2018 | — | PL |
| 320845626BIS | 200 WATER STREET BROOKLYN | — | ISSUED | 08/12/2014 | 05/16/2018 | — | PL |
| 110187912BIS | 21 WEST 20 STREET MANHATTAN | — | ISSUED | 06/24/2009 | 02/02/2018 | — | EQ, PL |
| 121101002BIS | 247 EAST 28 STREET MANHATTAN | — | ISSUED | 10/23/2012 | 08/08/2016 | — | PL |
| 103829948BIS | 225 WEST 60 STREET MANHATTAN | — | ISSUED | 11/04/2004 | 10/20/2015 | — | EQ, PL |
| 320373564BIS | 50 OCEANA DRIVE WEST BROOKLYN | — | ISSUED | 10/26/2012 | 02/11/2015 | — | EQ, PL |
| 301988561BIS | 309 GOLD STREET BROOKLYN | — | ISSUED | 04/13/2007 | 01/09/2015 | — | EQ, PL |
| 121997429BIS | 277 BLEECKER STREET MANHATTAN | — | ISSUED | 06/18/2014 | 08/01/2014 | — | OT, PL |
| 310117389BIS | 20 HENRY STREET BROOKLYN | — | ISSUED | 11/20/2008 | 07/08/2014 | — | MH, PL |
| 321000091BIS | 50 OCEANA DRIVE WEST BROOKLYN | — | ISSUED | 06/09/2014 | 06/09/2014 | — | BL |
| 120090187BIS | 63 WEST 38 STREET MANHATTAN | — | ISSUED | 09/09/2011 | 08/20/2013 | — | EQ, PL |
| 420837937BIS | 5-11 47 AVENUE QUEENS | — | ISSUED | 08/06/2013 | 08/06/2013 | — | BL |
| 420030255BIS | 5-11 47 AVENUE QUEENS | — | ISSUED | 03/07/2012 | 07/29/2013 | — | MH, PL |
| 120951274BIS | 247 EAST 28 STREET MANHATTAN | — | ISSUED | 03/27/2012 | 05/23/2013 | — | OT, PL |
| 120056170BIS | 523 CANAL STREET MANHATTAN | — | ISSUED | 06/26/2009 | 12/11/2012 | — | MH, PL |
| 104844581BIS | 560 10 AVENUE MANHATTAN | — | ISSUED | 11/09/2007 | 11/19/2012 | — | EQ, PL |
| 310136073BIS | 20 HENRY STREET BROOKLYN | — | ISSUED | 11/21/2008 | 10/24/2012 | — | MH, PL |
| 320346657BIS | 10 HENRY STREET BROOKLYN | — | ISSUED | 01/12/2012 | 01/12/2012 | — | BL |
| 103975012BIS | 101 WEST END AVENUE MANHATTAN | — | ISSUED | 04/08/2005 | 03/04/2011 | — | PL |
| 500254066BIS | 55 AMARON LANE STATEN ISLAND | — | ISSUED | 02/10/1998 | 03/03/2011 | — | PL |
| 210108293BIS | 100 WINTERS STREET BRONX | — | ISSUED | 02/11/2009 | 08/13/2010 | — | OT, PL |
| 410202711BIS | 56-39 187 ST QUEENS | — | ISSUED | 05/20/2010 | 05/20/2010 | — | PL |
| 500778027BIS | 55 AMARON LANE STATEN ISLAND | — | ISSUED | 06/24/2005 | 11/06/2009 | — | OT, PL |
| 104847392BIS | 636 11 AVENUE MANHATTAN | — | ISSUED | 07/31/2007 | 05/19/2009 | — | PL |
| 103910920BIS | 163 WEST 21 STREET MANHATTAN | — | ISSUED | 02/03/2005 | 12/17/2008 | — | EQ, PL |
| 200876436BIS | 640 WEST 237 STREET BRONX | — | ISSUED | 09/10/2004 | 04/12/2007 | — | EQ, PL |
| 104059787BIS | 8 UNION SQUARE SOUTH MANHATTAN | — | ISSUED | 11/18/2005 | 03/01/2007 | — | EQ, PL |
| 103415993BIS | 450 PARK AVENUE MANHATTAN | — | ISSUED | 03/25/2003 | 09/25/2003 | — | MH, OT, PL |
| 500248065BIS | 2712 HYLAN BOULEVARD STATEN ISLAND | — | ISSUED | 12/12/1997 | 03/09/1998 | — | OT, PL |
| Permit history | Filing | items | Scope breakdown | Plans | Address | Building |
|---|---|---|---|---|---|---|
Jan '24 ↻ 3 permits · latest Jan '26 · active | M08030325-S4 | 354 | Fixtures 345Drains 4Backflow 1Pumps 2Gas meters 1Risers 2 | — | 650 1 AVENUE | Residential · 11 fl |
Feb '23 ↻ 4 permits · latest Jan '26 · active | M00574359-S4 | 296 | Fixtures 262Water heaters 1Drains 20Backflow 1Pumps 3Stormwater 0Gas meters 1Risers 7 | — | 300 EAST 83 STREET | Residential · 22 fl |
Apr '21 single permit | M00350732-I1 | 1 | Stormwater 1 | — | 509 3 AVENUE | Residential · 35 fl |
| Building | Filings | Most Recent |
|---|---|---|
| 511 THIRD AVENUE ↗ | 1 | 07/08/2026 |
| 300 EAST 83 STREET ↗ | 4 | 07/08/2026 |
| 650 1 AVENUE ↗ | 3 | 07/08/2026 |
| 606 WEST 30TH ST ↗ | 3 | 07/08/2026 |
| 232 EAST 54 STREET ↗ | 1 | 07/08/2026 |
| 21 WEST 20 STREET ↗ | 2 | 03/22/2026 |