| Owner | Filings | Most Recent |
|---|---|---|
| 36 EAST 31 COMPANY | 86 | 09/29/2026 |
| JERRICK ASSOCIATES | 7 | 03/22/2026 |
| 36 E 31 LLC | 1 | 03/22/2026 |
| WILLAMS REAL ESTATE COMPANY | 8 | 03/22/2026 |
| OWNER OF 36 EAST 31 STREE | 1 | 03/22/2026 |
| 443 COMPANY WLLIAMS REALE | 1 | 03/22/2026 |
| 443 COMPANY, C/O KOEPPEL ROSEN | 54 | 03/22/2026 |
| ON-TRAC CONSTRUCTION | 1 | 03/22/2026 |
| NEWMARK KNIGHT FRANK | 2 | 03/21/2026 |
| 443 COMPANY C O KOEPPEL ROSEN | 36 | 03/21/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 12/19/2024 | $153K | — | Private party → 36 EAST 31 COMPANY | $1/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| R.J. MCGEE ENGINEERING, PLLC | 12 | 09/08/2026 |
| PATTI & ANTHES CONSULTING ENGINEERS | 4 | 07/30/2026 |
| DAVID CHAGNON ARCHITECTURAL DESIGN | 4 | 07/23/2026 |
| SAA INTERIORS+ARCHITECTURE | 1 | 05/22/2026 |
| TERJESEN ASSOCIATES ARCHITECTS PC | 2 | 01/09/2026 |
| ELEVATED ENGINEERING NYC | 1 | 06/20/2025 |
| JACK GREEN ASSOCIATES | 11 | 09/15/2023 |
| JOSEPH YOUNG | 2 | 04/24/2023 |
| A-SQUARED | 4 | 04/19/2023 |
| FL&M ENGINEERING DESIGN &INSPECTION | 1 | 12/16/2022 |
| KZ ENGINEERING, P.C | 1 | 11/01/2022 |
| PLUS GROUP CONSULTING ENGG, PLLC | 6 | 08/31/2022 |
| DJ ASSOCIATES ARCHITECT,PC | 1 | 06/01/2022 |
| KAHN ARCHITECTURE & DESIGN PC | 1 | 05/12/2022 |
| AK ENGINEERING, PC | 4 | 01/14/2022 |
| SERMAN ENGINEERING | 1 | 08/23/2021 |
| ASDA ARCHITECTURE + DESIGN | 1 | 07/30/2021 |
| WKS ARCHITECTURE STUDIO P.C. | 1 | 04/08/2021 |
| BAILEYS ENGINEERING PC | 1 | 11/30/2017 |
| Representative | Filings | Most Recent |
|---|---|---|
| W J PROFESSIONAL EXPEDITING COMPANY | 2 | 03/21/2026 |
| EA DESIGN GROUP | 34 | 03/21/2026 |
| SOMMA DESIGN CONSULTING | 16 | 03/21/2026 |
| DJ ASSOCIATES ARCHITECT, PC | 8 | 03/21/2026 |
| M M BUILDING EXPEDITING SERVICES | 6 | 03/21/2026 |
| MUNICIPAL BUILDING CONSULTANTS | 3 | 03/21/2026 |
| ARCHETYPE CONSULTANTS | 14 | 03/21/2026 |
| LAURENCE DALFINO ARCHITECT | 4 | 03/21/2026 |
| AE DESIGN SOLUTION | 2 | 03/21/2026 |
| A1 EXPEDITING SERVICE CORP. | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| MILLSTONE CONSTRUCTION AS | General Contractor | 13 | 07/08/2026 |
| E AND G MODICA CONTRACTIN | General Contractor | 10 | 07/08/2026 |
| ON-TRAC CONSTRUCTION ASSO | General Contractor | 7 | 07/08/2026 |
| EAST MEADOW PLBG & MECH | Fire Protection | 4 | 07/08/2026 |
| OZ AIR CONDITIONING, INC | General Contractor | 4 | 07/08/2026 |
| CEPRINE CONSTRUCTION INC | General Contractor | 4 | 07/08/2026 |
| JERRICK ASSOCIATES INC | General Contractor | 4 | 03/21/2026 |
| M&A PROJECTS RESTORATION* | General Contractor | 3 | 03/21/2026 |
| RAINBOW HOME IMPROVEMENT | General Contractor | 3 | 07/08/2026 |
| WILTON CONSTRUCTION MNGRS | General Contractor | 3 | 03/21/2026 |
| EAST MEADOW PLBG & MECH | Plumbing | 3 | 07/08/2026 |
| VULPIS & VULPIS PLBG INC | Fire Protection | 3 | 07/08/2026 |
| PRO STAR PLBG,HTG&MECH IN | Plumbing | 3 | 07/08/2026 |
| QUEST BUILDERS GROUP INC | General Contractor | 2 | 07/08/2026 |
| JEFFREY VULPIS PLMBNG LLC | Plumbing | 2 | 07/08/2026 |
| BERN COMPANIES INC | General Contractor | 2 | 07/08/2026 |
| 5 K CONSTRUCTION RESOURCE | General Contractor | 2 | 04/09/2026 |
| MBW CONSTRUCTION INC | General Contractor | 2 | 03/21/2026 |
| SHAMROCK MECHANICAL INC | Fire Protection | 1 | 07/08/2026 |
| AIK RENOVATION INC | General Contractor | 1 | 09/29/2026 |
| AP MECHANICAL LLC | General Contractor | 1 | 07/08/2026 |
| A.R. EQUIPMENT LLC | General Contractor | 1 | 07/08/2026 |
| HANJO CONTRACTORS INC | General Contractor | 1 | 07/08/2026 |
| JD MASTERS PLUMBING & HEA | General Contractor | 1 | 07/08/2026 |
| SUPERIOR AIR SYSTEMS MECHANICAL | General Contractor | 1 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| QUALITY TESTING, LLC | 7344 | 5 | 09/08/2026 |
| CONSULTING AND TESTING SE | 6152 | 5 | 07/30/2026 |
| CATALPA SPECIAL INSPECTIO | 2004 | 8 | 04/12/2026 |
| MEP INSPECTIONS, INC | 1102 | 2 | 01/13/2026 |
| AUTOGRAPHIC CO | 1579 | 1 | 06/20/2025 |
| AK ENGINEERING PC | 678 | 6 | 12/09/2024 |
| JACK GREEN ASSOCIATES | 422 | 12 | 09/15/2023 |
| TWIG SPECIAL INSPECTIONS | 885 | 3 | 04/24/2023 |
| GEIGER ENGINEERING. PC | 689 | 1 | 12/16/2022 |
| DJ ASSOCIATES ARCHITECT, | 2852 | 5 | 08/31/2022 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Mechanical Systems | Permit Issued | AIK RENOVATION INC | 09/28/2026 |
| DOB NOW | General Construction | Permit Issued | RXR CONSTRUCTION SERV LLC | 08/14/2026 |
| DOB NOW | Plumbing | Permit Issued | DEMAR MECHANICAL INC | 06/23/2026 |
| DOB NOW | Sprinklers | Permit Issued | DEMAR PLUMBING CORP | 06/22/2026 |
| DOB NOW | General Construction | Signed-off | QUEST BUILDERS GROUP INC | 05/28/2026 |
| DOB NOW | Mechanical Systems | Signed-off | QUEST BUILDERS GROUP INC | 05/28/2026 |
| DOB NOW | Plumbing | Permit Issued | ADDISON PLBG AND HTG CORP | 04/27/2026 |
| DOB NOW | Sprinklers | Permit Issued | ADDISON PLBG AND HTG CORP | 04/27/2026 |
| DOB NOW | Mechanical Systems | Permit Issued | 5 K CONSTRUCTION RESOURCE | 04/07/2026 |
| DOB NOW | General Construction | Permit Issued | 5 K CONSTRUCTION RESOURCE | 03/02/2026 |
| DOB NOW | Structural | Signed-off | RAINBOW HOME IMPROVEMENT | 01/14/2026 |
| DOB NOW | General Construction | Signed-off | RAINBOW HOME IMPROVEMENT | 01/13/2026 |
| DOB NOW | Mechanical Systems | Signed-off | AP MECHANICAL LLC | 07/31/2025 |
| DOB NOW | Plumbing | Signed-off | UNIVERSAL PLUMBING INC | 07/08/2025 |
| DOB NOW | Sprinklers | Signed-off | SHAMROCK MECHANICAL INC | 07/07/2025 |
| DOB NOW | General Construction | Signed-off | RAINBOW HOME IMPROVEMENT | 06/06/2025 |
| DOB NOW | Mechanical Systems | Signed-off | BERN COMPANIES | 12/23/2024 |
| DOB NOW | General Construction | Signed-off | A.R. EQUIPMENT LLC | 12/20/2024 |
| DOB NOW | Plumbing | Signed-off | ABSOLUTE SPECIAL INSPTN | 03/07/2024 |
| DOB NOW | Sidewalk Shed | Signed-off | CEPRINE CONSTRUCTION INC | 11/09/2023 |
| DOB NOW | Plumbing | Signed-off | WILLIAM C. GERAKARIS P&H | 05/11/2023 |
| DOB NOW | General Construction | Permit Issued | BERN COMPANIES | 05/04/2023 |
| DOB NOW | General Construction | Permit Issued | JD MASTERS PLUMBING HEA | 05/01/2023 |
| DOB NOW | General Construction | Signed-off | M&A PROJECTS RESTORATION* | 03/14/2023 |
| DOB NOW | General Construction | Permit Issued | MILLSTONE CONSTRUCTION AS | 11/29/2022 |
| DOB NOW | Sidewalk Shed | Signed-off | CEPRINE CONSTRUCTION INC | 11/02/2022 |
| DOB NOW | Mechanical Systems | Signed-off | ON-TRAC CONSTRUCTION ASSO | 09/19/2022 |
| DOB NOW | Plumbing | Permit Issued | PRO STAR PLBG,HTG&MECH IN | 08/29/2022 |
| DOB NOW | Sprinklers | Signed-off | EAST MEADOW PLBG & MECH | 08/24/2022 |
| DOB NOW | General Construction | Signed-off | ON-TRAC CONSTRUCTION ASSO | 07/15/2022 |
| DOB NOW | Mechanical Systems | Signed-off | SUPERIOR AIR SYSTEMS MECH | 07/15/2022 |
| DOB NOW | Structural | Signed-off | OZ AIR CONDITIONING, INC | 07/11/2022 |
| DOB NOW | General Construction | Signed-off | WILTON CONSTRUCTION MNGRS | 06/14/2022 |
| DOB NOW | Plumbing | Signed-off | EL-ROC CONTRACTING OF BK | 06/14/2022 |
| DOB NOW | Sprinklers | Signed-off | EL-ROC CONTG OF BKLYN INC | 06/13/2022 |
| DOB NOW | Sprinklers | Signed-off | EAST MEADOW PLBG & MECH | 06/08/2022 |
| DOB NOW | General Construction | Signed-off | ON-TRAC CONSTRUCTION ASSO | 06/08/2022 |
| DOB NOW | Plumbing | Signed-off | EAST MEADOW PLBG & MECH | 06/08/2022 |
| DOB NOW | Sprinklers | Permit Issued | VULPIS & VULPIS PLBG INC | 02/16/2022 |
| DOB NOW | Sprinklers | Permit Issued | FIVE BORO ASSOCIATES INC | 01/22/2022 |
| Filed | Status | Contractor | Scope | Make / Model / Capacity |
|---|---|---|---|---|
| 04/12/2026 | Signed-off | RAINBOW HOME IMPROVEMENT | Heating and Air Conditioning Systems | Heat / Cool Lg ARUM121BTE5 119,700 BTU · Vrf Outdoor ×4 KUSAB181A 24,200 BTU · Condensing Unit ×4 ARUM192BTE5 216,000 BTU · Vrf Outdoor ×2 |
| 03/12/2026 | Permit Issued | 5 K CONSTRUCTION RESOURCE | Air Conditioning Systems | Cooling Mitsubishi Electric PUHY-HP144TSNU-A1 144,000 BTU · Vrf Outdoor ×1 |
| 11/19/2021 | Permit Issued | MILLSTONE CONSTRUCTION AS | Associated Ducts and Piping, Ventilation Systems | |
| 08/24/2021 | Permit Issued | E AND G MODICA CONTRACTIN | Ventilation Systems | Ventilation Greenheck SP-A390-VG 150 CFM · Exhaust Fan ×3 |
| 11/06/2019 | Permit Issued | T.R.R.C.,INC | Air Conditioning Systems, Ventilation Systems |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 07/30/2026 | Permit Issued | DEMAR PLUMBING CORP | 72 heads |
| 04/12/2026 | Signed-off | SHAMROCK MECHANICAL INC | Sprinkler System |
| 03/12/2026 | Permit Issued | ADDISON PLBG AND HTG CORP | 20 heads |
| 04/24/2023 | Signed-off | ABSOLUTE SPECIAL INSPTN | — |
| 11/19/2021 | Permit Issued | FIVE BORO ASSOCIATES INC | — |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 05/22/2026 | Permit Issued | DEMAR MECHANICAL INC | Water/Sanitary |
| 04/12/2026 | Signed-off | UNIVERSAL PLUMBING INC | Medical Gas, Water/Sanitary |
| 03/12/2026 | Permit Issued | ADDISON PLBG AND HTG CORP | Water/Sanitary |
| 04/24/2023 | Signed-off | WILLIAM C. GERAKARIS P&H | Water/Sanitary |
| 01/14/2022 | Permit Issued | PRO STAR PLBG HTG & MECH | Water/Sanitary |
| 11/19/2021 | Permit Issued | PRO STAR PLBG,HTG&MECH IN | Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 07/08/2026 | Permit Issued | LEADER ELECTRIC CO., INC | General Wiring |
| 04/10/2026 | Complete | FOCUS ELECTRICAL INC | General Wiring |
| 09/17/2025 | Permit Issued | MNBC ELECTRICAL CORP | General Wiring |
| 05/26/2023 | Complete | FOCUS ELECTRICAL INC | General Wiring |
| 11/22/2022 | Complete | BOROWIDE ELECT'L CONTR'S | — |
| 07/01/2022 | Complete | JIM ELECTRIC CORP. | 3 meters, 2 new_meters |
| 06/15/2022 | Complete | INNER CITY ELEC'L CONTR'S | General Wiring |
| 01/31/2022 | Complete | MARKS ELECTRIC CORP | General Wiring |
| 01/05/2021 | Complete | DMMP ELECTRIC CONSTR. INC | General Wiring |
| 03/05/2020 | Permit Issued | SELECT ELECTRICAL GROUP I | General Wiring |
| 02/23/2020 | Cancelled | SHTRAL ELECT'L CONT'G COR | General Wiring |
| 02/06/2020 | Complete | JIM ELECTRIC CORP. | HVAC Wiring |
| 05/12/2019 | Complete | JUMPER ELECTRIC CORP | 1 meters, 1 new_meters |
| 04/11/2019 | Complete | NTS ELECTRICAL, INC | General Wiring |
| 01/25/2019 | Complete | JIM ELECTRIC CORP. | General Wiring |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 04/12/2026 | Signed-off | RAINBOW HOME IMPROVEMENT | Steel |
| Date | Type | Result | Report |
|---|---|---|---|
| 08/07/2026 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 08/04/2026 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 07/13/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 05/13/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 05/12/2026 | Pass-Final CND-Occupancy Inspection | Pass | View ↗ |
| 05/04/2026 | Pass-Final CND-Occupancy Inspection | Pass | View ↗ |
| 03/13/2026 | Fail-Final CND-Occupancy Inspection | Fail | View ↗ |
| 02/20/2026 | Certified Medical Gas - MG - PL - Finish | Certified | View ↗ |
| 02/20/2026 | Certified Medical Gas - MG - PL - Roughing | Certified | View ↗ |
| 02/20/2026 | Certified Medical Gas - MG - PL - Test | Certified | View ↗ |
| 01/27/2026 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 01/27/2026 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 01/23/2026 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 09/26/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 03/21/2025 | Certified Gas-Gas-Piping-Roughing | Certified | View ↗ |
| 03/21/2025 | Certified Storm Drainage-ST-Piping-Roughing | Certified | View ↗ |
| 03/21/2025 | Certified Storm Drainage-ST-Piping-Underground | Certified | View ↗ |
| 03/21/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 03/21/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Underground | Certified | View ↗ |
| 03/12/2024 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 03/08/2024 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 03/05/2024 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 08/03/2023 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 06/13/2023 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 11/01/2022 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 08/13/2026 | Post-installed Anchors | — | special |
| 08/13/2026 | Fire-Resistant Penetrations and Joints | — | special |
| 07/23/2026 | Post-installed Anchors | DANIEL CREIGHTON | special |
| 07/23/2026 | Fire-Resistant Penetrations and Joints | DANIEL CREIGHTON | special |
| 07/23/2026 | Sprinkler Systems | DANIEL CREIGHTON | special |
| 07/22/2026 | Fire-Resistance Rated Construction | — | progress |
| 07/22/2026 | Fire-Resistant Penetrations and Joints | — | special |
| 06/30/2026 | Final | DAVID CHAGNON | progress |
| 06/19/2026 | Sprinkler Systems | — | special |
| 06/19/2026 | Fire-Resistant Penetrations and Joints | — | special |
| 06/19/2026 | Fire-Resistant Penetrations and Joints | KEVIN SNEDEKER | special |
| 06/19/2026 | Final | DAVID CHAGNON | progress |
| 05/15/2026 | Fire-Resistant Penetrations and Joints | DANIEL CREIGHTON | special |
| 05/14/2026 | Final | DANIEL CREIGHTON | progress |
| 05/14/2026 | Fire-Resistant Penetrations and Joints | DANIEL CREIGHTON | special |
| 05/14/2026 | Final | DANIEL CREIGHTON | progress |
| 05/14/2026 | Duct leakage testing, insulation and design | DANIEL CREIGHTON | energy_progress |
| 05/14/2026 | Mechanical Systems | DANIEL CREIGHTON | special |
| 05/14/2026 | Maintenance information | DANIEL CREIGHTON | energy_progress |
| 05/14/2026 | Interior lighting power | DANIEL CREIGHTON | energy_progress |
| 05/14/2026 | Lighting controls | DANIEL CREIGHTON | energy_progress |
| 05/14/2026 | Electrical motors and elevators | DANIEL CREIGHTON | energy_progress |
| 05/14/2026 | Post-installed Anchors | DANIEL CREIGHTON | special |
| 04/13/2026 | Maintenance information | ERIC BERLENT | energy_progress |
| 04/13/2026 | Post-installed Anchors | ERIC BERLENT | special |
| Tenant | Space | Floors | Renovation projects |
|---|---|---|---|
| Ford Models | Office | Floor 8 | Project M01424614 |
| Flos- Koeppel Rosen | Office | Floor 4 | Project M00854220 |
| Clover II | Office | Floor 11 | Project M00726010 Project M00726070 Project M00725863 |
| Hilldun | Office | Floor 12, Roof | Project M00547358 Project M00547483 Project M00547279 |