| Owner | Filings | Most Recent |
|---|---|---|
| 525 DELAWARE | 512 | 09/13/2026 |
| OLMSTEAD PROPERTIES | 48 | 07/08/2026 |
| 525 DELAWARE LLC C O OLMSTEAD | 91 | 03/22/2026 |
| INTERIOR BLDG SERVICE | 1 | 03/22/2026 |
| 525 BUILDING | 99 | 03/22/2026 |
| 525 BUILDING CO LLC AN | 1 | 03/22/2026 |
| OFFICE | 1 | 03/21/2026 |
| 525 BUILDING CO.LLC C/O OLMSTEAD | 3 | 03/21/2026 |
| 525 BUILDING CO LLC C O OLMSTE | 34 | 03/21/2026 |
| 525 DELEWARE | 4 | 03/21/2026 |
| Firm | Filings | Most Recent |
|---|---|---|
| ROJAS ENGINEERING, PLLC | 2 | 08/04/2026 |
| WINTON GROUP ARCHITECTURE | 4 | 06/22/2026 |
| NTA DESIGN GROUP, LLC | 36 | 06/01/2026 |
| ADS ENGINEERS | 3 | 11/10/2025 |
| WONG ARCHITECT | 30 | 07/15/2025 |
| VMAD | 2 | 04/10/2025 |
| KARACOBAN ENGINEERING PC | 3 | 03/18/2025 |
| KAHN ASSOCIATES, INC | 11 | 01/17/2025 |
| TAHIR DEMIRCIOGLU ARCHITECT PLLC | 2 | 08/20/2024 |
| HOWARD L ZIMMERMAN ARCH & ENG DPC | 3 | 08/15/2023 |
| AZARKIAN ARCHITECTURE P.C. | 1 | 07/06/2023 |
| JACK GREEN ASSOCIATES | 9 | 01/24/2023 |
| ETNA CONSULTING STRUCTURAL ENGINEER | 1 | 07/15/2022 |
| ASDA ARCHITECTURE + DESIGN | 2 | 06/11/2021 |
| ASHRAF CORP | 1 | 12/30/2020 |
| CATAPANO ENGINEERING PC | 1 | 12/27/2019 |
| INTERAMERICANA ENGINEERING PC | 1 | 10/06/2019 |
| Representative | Filings | Most Recent |
|---|---|---|
| CONSTRUCTION PERMIT SERVICES | 22 | 03/21/2026 |
| JAM CONSULTANTS, INC. | 50 | 03/21/2026 |
| RIZZO GROUP | 17 | 03/21/2026 |
| K M DOB CONSULTING | 10 | 03/21/2026 |
| BUILDING VIOLATION SOLUTIONS | 2 | 03/21/2026 |
| INTERIOR BUILDING SERVICES | 2 | 03/21/2026 |
| HLZAE | 3 | 03/21/2026 |
| CATAPANO ENGINEERING & ARCHITECTURE | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| INTERIOR BUILDING SERVICE | General Contractor | 41 | 07/08/2026 |
| PFL MECHANICAL CORP | Plumbing | 16 | 07/08/2026 |
| PHASE 3 INTERIORS LLC | General Contractor | 12 | 07/08/2026 |
| PREMIER SANITATION LLC | General Contractor | 12 | 07/08/2026 |
| MKNK WASTE REMOVAL INC | General Contractor | 9 | 03/21/2026 |
| A&A PLUMBING CORP | Plumbing | 7 | 07/08/2026 |
| FULL CIRCLE PLUMBING CORP. | Plumbing | 6 | 07/08/2026 |
| PHOENIX SUTTON STR INC | General Contractor | 6 | 07/08/2026 |
| JRR CONTRACTING INC | General Contractor | 6 | 07/08/2026 |
| 5 K CONSTRUCTION GROUP | General Contractor | 6 | 03/21/2026 |
| CALIK, MURAT | Electrical | 5 | 03/21/2026 |
| CONTRACTING BY REJI INC | Electrical | 5 | 03/21/2026 |
| CORBETT, RICHARD | Electrical | 5 | 03/21/2026 |
| GRUSHINSKY PIPNG & HTG IN | Fire Protection | 5 | 07/08/2026 |
| JOHN EVAN CONTRACTING COR | General Contractor | 3 | 03/21/2026 |
| ADRIATIC REMODELING LLC | General Contractor | 3 | 03/21/2026 |
| 5 K INTERIOR CONTRACTING | General Contractor | 3 | 03/21/2026 |
| BEDROCK PLBG. & HTG., INC | Plumbing | 2 | 07/08/2026 |
| POWER TOM LLC | General Contractor | 1 | 04/09/2026 |
| PATRICK KENNELLY | Electrical | 1 | 03/21/2026 |
| RAPID RUBBISH LLC | General Contractor | 1 | 07/08/2026 |
| JUMPER ELECTRIC CORP | Electrical | 1 | 03/22/2026 |
| ADDISON PLBG AND HTG CORP | Plumbing | 1 | 06/28/2026 |
| COPPER PLUMBING INC | Plumbing | 1 | 07/08/2026 |
| DC BUILDING SERVICES INC | Plumbing | 1 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| ROJAS ENGINEERING PLLC | 6232 | 2 | 08/04/2026 |
| CROSSCHECK INSPECTION SER | 544 | 3 | 11/10/2025 |
| WONG ARCHITECT | 1272 | 26 | 07/15/2025 |
| PROJECT TACTICAL SOLUTION | 5859 | 5 | 03/18/2025 |
| HOWARD L ZIMMERMAN ARCHIT | 1712 | 3 | 08/15/2023 |
| AZARK INC | 8507 | 1 | 07/06/2023 |
| JACK GREEN ASSOCIATES | 422 | 9 | 01/24/2023 |
| METRIC CONSULTING AND INS | 1803 | 1 | 07/15/2022 |
| ETNA CONSULTING STRUCTURA | 8263 | 1 | 07/15/2022 |
| ASDA ARCHITECTURE + DESIG | 2015 | 1 | 06/11/2021 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | General Construction | Permit Issued | INTERIOR BUILDING SERVICE | 06/05/2026 |
| DOB NOW | General Construction | Permit Issued | CASA AZOUTR INC | 05/05/2026 |
| DOB NOW | Plumbing | Signed-off | ORBIT PLBG & HTG INC | 04/22/2026 |
| DOB NOW | Sprinklers | Permit Issued | DC BUILDING SERVICES INC | 04/03/2026 |
| DOB NOW | General Construction | Signed-off | INTERIOR BUILDING SERVICE | 03/12/2026 |
| DOB NOW | Mechanical Systems | Signed-off | POWER TOM LLC | 03/06/2026 |
| DOB NOW | Plumbing | Permit Issued | PFL MECHANICAL CORP | 02/26/2026 |
| DOB NOW | General Construction | Signed-off | INTERIOR BUILDING SERVICE | 02/18/2026 |
| DOB NOW | General Construction | Permit Issued | INTERIOR BUILDING SERVICE | 02/09/2026 |
| DOB NOW | Mechanical Systems | Permit Issued | MKNK WASTE REMOVAL INC | 02/05/2026 |
| DOB NOW | Plumbing | Signed-off | PFL MECHANICAL CORP | 08/14/2025 |
| DOB NOW | General Construction | Signed-off | INTERIOR BUILDING SERVICE | 08/12/2025 |
| DOB NOW | General Construction | Signed-off | PREMIER SANITATION LLC | 07/17/2025 |
| DOB NOW | Plumbing | Permit Issued | PRODIGY PLBG & HTG CORP | 05/28/2025 |
| DOB NOW | Mechanical Systems | Signed-off | INTERIOR BUILDING SERVICE | 04/23/2025 |
| DOB NOW | General Construction | Signed-off | INTERIOR BUILDING SERVICE | 04/21/2025 |
| DOB NOW | Plumbing | Signed-off | GRUSHINSKY PIPNG & HTG IN | 04/21/2025 |
| DOB NOW | Sprinklers | Signed-off | PFL MECHANICAL CORP | 04/21/2025 |
| DOB NOW | General Construction | Permit Issued | 5 K CONSTRUCTION RESOURCE | 03/26/2025 |
| DOB NOW | Plumbing | Permit Issued | PFL MECHANICAL CORP | 02/12/2025 |
| DOB NOW | General Construction | Signed-off | INTERIOR BUILDING SERVICE | 02/07/2025 |
| DOB NOW | General Construction | Signed-off | INTERIOR BUILDING SERVICE | 01/24/2025 |
| DOB NOW | Plumbing | Signed-off | PFL MECHANICAL CORP | 08/15/2024 |
| DOB NOW | General Construction | Signed-off | PHASE 3 INTERIORS LLC | 08/12/2024 |
| DOB NOW | General Construction | Signed-off | INTERIOR BUILDING SERVICE | 07/24/2024 |
| DOB NOW | General Construction | Permit Issued | MKNK WASTE REMOVAL INC | 07/11/2024 |
| DOB NOW | Plumbing | Signed-off | PFL MECHANICAL CORP | 04/15/2024 |
| DOB NOW | Plumbing | Permit Issued | GRUSHINSKY PIPNG & HTG IN | 03/21/2024 |
| DOB NOW | General Construction | Permit Issued | JOHN EVAN CONTRACTING COR | 03/19/2024 |
| DOB NOW | General Construction | Permit Issued | MKNK WASTE REMOVAL INC | 02/05/2024 |
| DOB NOW | Plumbing | Signed-off | PFL MECHANICAL CORP | 01/11/2024 |
| DOB NOW | General Construction | Permit Issued | 5 K CONSTRUCTION GROUP | 01/04/2024 |
| DOB NOW | General Construction | Signed-off | INTERIOR BUILDING SERVICE | 01/02/2024 |
| DOB NOW | General Construction | Permit Issued | 5 K CONSTRUCTION GROUP | 11/15/2023 |
| DOB NOW | Sidewalk Shed | Signed-off | PHOENIX SUTTON STR INC | 10/30/2023 |
| DOB NOW | General Construction | Signed-off | JRR CONTRACTING INC | 09/27/2023 |
| DOB NOW | General Construction | Signed-off | PREMIER SANITATION LLC | 09/05/2023 |
| DOB NOW | General Construction | Signed-off | PREMIER SANITATION LLC | 09/05/2023 |
| DOB NOW | General Construction | Permit Issued | RAPID RUBBISH LLC | 08/04/2023 |
| DOB NOW | General Construction | Permit Issued | PHASE 3 INTERIORS LLC | 05/11/2023 |
| Filed | Status | Contractor | Scope | Make / Model / Capacity |
|---|---|---|---|---|
| 08/04/2026 | Signed-off | POWER TOM LLC | Air Conditioning Systems | Cooling Sigma DSH120D 10 tons ×5 |
| 01/31/2024 | Permit Issued | MKNK WASTE REMOVAL INC | Heating Systems, Ventilation Systems | |
| 11/18/2022 | Signed-off | INTERIOR BUILDING SERVICE | Air Conditioning Systems | Cooling |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 03/18/2025 | Permit Issued | GRUSHINSKY PIPNG & HTG IN | 75 heads |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 06/22/2026 | Signed-off | ORBIT PLBG & HTG INC | Water/Sanitary |
| 03/24/2026 | — | — | Water/Sanitary |
| 08/11/2025 | Signed-off | PFL MECHANICAL CORP | Water/Sanitary |
| 03/18/2025 | Permit Issued | DC BUILDING SERVICES INC | Water/Sanitary |
| 02/06/2025 | Permit Issued | PFL MECHANICAL CORP | Water/Sanitary |
| 01/17/2025 | Permit Issued | ADDISON PLBG AND HTG CORP | Water/Sanitary |
| 03/17/2023 | Signed-off | KYMECH INDUSTRIES INC | Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 06/01/2026 | Complete | JER ELECTRIC CORP | General Wiring, Lighting |
| 12/09/2025 | Complete | JER ELECTRIC CORP | General Wiring, Lighting |
| 12/08/2025 | Complete | DAVEN ELECTRIC CORP | — |
| 02/08/2024 | Complete | MAC ELECT'L CONTR. INC. | General Wiring |
| 08/17/2022 | Permit Issued | CENTENNIAL ELEVATOR INDUS | General Wiring |
| 07/21/2021 | Permit Issued | JER ELECTRIC CORP | General Wiring, Lighting |
| 01/05/2021 | Complete | ELPO ELECTRICAL CONTG INC | — |
| 02/22/2019 | Complete | REDD ELECTRICAL SVCS INC | General Wiring |
| 09/12/2018 | Complete | JUMPER ELECTRIC CORP | — |
| Date | Type | Result | Report |
|---|---|---|---|
| 08/24/2026 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 06/30/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 06/26/2026 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 05/28/2026 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 03/10/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 03/03/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 11/21/2025 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 11/18/2025 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 11/14/2025 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 11/13/2025 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 11/13/2025 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 11/13/2025 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 08/22/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 07/03/2025 | Pass-Final CND-Occupancy Inspection | Pass | View ↗ |
| 06/03/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 05/16/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 05/15/2025 | Fail-Final CND-Occupancy Inspection | Fail | View ↗ |
| 02/28/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 12/17/2024 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 10/18/2024 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 10/18/2024 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 10/02/2024 | Pass-Final PL - Up to 3 Requested Floors | Pass | View ↗ |
| 09/25/2024 | Pass-Final General Construction Non-Directive 14 | Pass | View ↗ |
| 09/11/2024 | Fail-Final General Construction Non-Directive 14 | Fail | View ↗ |
| 08/27/2024 | Fail-Final General Construction Non-Directive 14 | Fail | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 08/05/2026 | Maintenance information | Darlyn Alvarez | energy_progress |
| 08/05/2026 | Mechanical Systems | Darlyn Alvarez | special |
| 08/05/2026 | Final | Darlyn Alvarez | progress |
| 08/03/2026 | Maintenance information | Darlyn Alvarez | energy_progress |
| 08/03/2026 | Final | Darlyn Alvarez | progress |
| 08/03/2026 | Mechanical Systems | Darlyn Alvarez | special |
| 06/26/2026 | HVAC-R and service water piping design and insulation | Vladimir Kaushansky | energy_progress |
| 06/19/2026 | HVAC-R and service water piping design and insulation | Vladimir Kaushansky | energy_progress |
| 06/19/2026 | Energy Code Compliance Inspections | Vladimir Kaushansky | progress |
| 06/19/2026 | Final | Vladimir Kaushansky | progress |
| 06/19/2026 | Fire-Resistance Rated Construction | Vladimir Kaushansky | progress |
| 06/19/2026 | Lighting controls | Vladimir Kaushansky | energy_progress |
| 06/19/2026 | Interior lighting power | Vladimir Kaushansky | energy_progress |
| 05/26/2026 | Final | Nicholas Tjartjalis | progress |
| 03/04/2026 | Final | Nicholas Tjartjalis | progress |
| 07/22/2025 | Energy Code Compliance Inspections | Nicholas Tjartjalis | progress |
| 07/22/2025 | Final | Nicholas Tjartjalis | progress |
| 07/10/2025 | Final | KING WONG | progress |
| 07/10/2025 | Fire-Resistant Penetrations and Joints | KING WONG | special |
| 06/03/2025 | Post-installed Anchors | EUGENE BIFULCO | special |
| 06/03/2025 | Fire-Resistant Penetrations and Joints | EUGENE BIFULCO | special |
| 06/03/2025 | Sprinkler Systems | EUGENE BIFULCO | special |
| 04/03/2025 | Shutoff dampers | EUGENE BIFULCO | energy_progress |
| 04/03/2025 | HVAC-R and service water heating system controls | EUGENE BIFULCO | energy_progress |
| 04/03/2025 | HVAC-R and service water piping design and insulation | EUGENE BIFULCO | energy_progress |
| Tenant | Space | Floors | Renovation projects |
|---|---|---|---|
| Port Authority | Office | Floor 16 | Project M01407112 |
| Combined | Office | Floors 3, 14 | Project M01344801 |
| BETSY& | Unknown | — | Project M01351486 Project M01259533 |
| Reflex Performance Resources | Unknown | — | Project M01201525 |
| John Paul Ataker | Retail | Floor 1, Mezzanine | Project M00983348 Project M00987616 Project M00987706 |
| Almost Famous | Office | Floor 14 | Project M00529253 |
| SgHOFFICES | Office | Floor 22 | Project M00455158 |
| StyleTheory | Office | Floor 10 | Project M00423370 |