| Project | Address | Type | Status | Filed | Latest permit | On the project | Description |
|---|---|---|---|---|---|---|---|
| M00694319 ↗ | 350 EAST 77 STREET MANHATTAN | Alteration | Permit Issued | 02/02/2024 | 09/17/2025 | Design RON CZAJKA ARCHITECT, LLC | Apartment renovation including removal and installation of non-bearing interior partitions, flooring, cabinets and doors in Apt #5P on the 5… |
| 123359739BIS | 677 WEST END AVENUE MANHATTAN | — | ISSUED | 05/03/2018 | 06/04/2018 | — | OT, PL |
| 340506134BIS | 917 PRESIDENT STREET BROOKLYN | — | ISSUED | 07/25/2017 | 07/25/2017 | — | OT |
| 122547761BIS | 234 EAST 18 STREET MANHATTAN | — | ISSUED | 04/19/2016 | 06/13/2017 | — | OT, PL |
| 121112465BIS | 511 WEST END AVENUE MANHATTAN | — | ISSUED | 07/02/2012 | 07/24/2013 | — | OT, PL |
| 110058268BIS | 241 WEST 108 STREET MANHATTAN | — | ISSUED | 01/25/2008 | 01/25/2008 | — | OT |
| Name | Projects together | Most recent |
|---|---|---|
| RON CZAJKA ARCHITECT, LLC | 1 | 02/02/2024 |
| Name | Projects together | Most recent |
|---|---|---|
| J. CALLAHAN CONSULTING, INC. | 1 | 02/02/2024 |
| Project | Address | Type | Status | Filed | Latest permit | On the project | Description |
|---|---|---|---|---|---|---|---|
| M00694319 ↗ | 350 EAST 77 STREET MANHATTAN | Alteration | Permit Issued | 02/02/2024 | 09/17/2025 | Design RON CZAJKA ARCHITECT, LLC | Apartment renovation including removal and installation of non-bearing interior partitions, flooring, cabinets and doors in Apt #5P on the 5… |
| 123359739BIS | 677 WEST END AVENUE MANHATTAN | — | ISSUED | 05/03/2018 | 06/04/2018 | — | OT, PL |
| 340506134BIS | 917 PRESIDENT STREET BROOKLYN | — | ISSUED | 07/25/2017 | 07/25/2017 | — | OT |
| 122547761BIS | 234 EAST 18 STREET MANHATTAN | — | ISSUED | 04/19/2016 | 06/13/2017 | — | OT, PL |
| 121112465BIS | 511 WEST END AVENUE MANHATTAN | — | ISSUED | 07/02/2012 | 07/24/2013 | — | OT, PL |
| 110058268BIS | 241 WEST 108 STREET MANHATTAN | — | ISSUED | 01/25/2008 | 01/25/2008 | — | OT |
| 104672409BIS | 159 W 127TH STREET MANHATTAN | — | ISSUED | 02/15/2007 | 03/13/2007 | — | OT, PL |
| 103230870BIS | 101 CENTRAL PARK WEST MANHATTAN | — | ISSUED | 08/27/2002 | 10/17/2002 | — | OT, PL |
| 102710791BIS | 1192 PARK AVENUE MANHATTAN | — | ISSUED | 06/19/2000 | 06/19/2000 | — | MH |
| 102846075BIS | 860 5 AVENUE MANHATTAN | — | RE-ISSUED | 04/13/2000 | 05/19/2000 | — | OT, PL |
| 102004929BIS | 860 5 AVENUE MANHATTAN | — | ISSUED | 03/25/1999 | 05/07/1999 | — | MH, PL |
| 101619198BIS | 315 EAST 62 STREET MANHATTAN | — | ISSUED | 11/07/1997 | 11/07/1997 | — | OT |
| Building | Filings | Most Recent |
|---|---|---|
| 350 EAST 77 STREET ↗ | 3 | 07/08/2026 |