| Owner | Filings | Most Recent |
|---|---|---|
| ATCO PROPERTIES MGMT | 272 | 07/08/2026 |
| 630 THIRD AVENUE ASSOCIATES | 123 | 07/08/2026 |
| TRIBECA INVESTMENT GROUP | 1 | 04/21/2026 |
| 630 ASSOCIATES, LLC | 3 | 03/22/2026 |
| 630 THIRD AV CP ATCO PROP | 6 | 03/22/2026 |
| 630 3RD AVE CP C/O ATCO P | 1 | 03/22/2026 |
| 630 3 AVE CP % ATCO PROPE | 1 | 03/22/2026 |
| MAYAN'S BUIDLERS INC | 1 | 03/22/2026 |
| AT CP PROPERTOES MANAGEME | 1 | 03/22/2026 |
| 373-381 PAS ASSOCIATES | 3 | 03/21/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 10/10/2025 | $66.2M | — | 630 ASSOCIATES, LLC → 630 THIRD AVENUE DEVELOPMENT OWNER, LLC | $314/sf building |
| 11/18/2022 | $97.8M | — | 630 THIRD AVENUE ASSOCIATES, LP → 630 ASSOCIATES, LLC | $464/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| COSENTINI ASSOCIATES | 19 | 08/12/2026 |
| STUDIOS ARCHITECTURE | 7 | 08/11/2026 |
| G. BLINN CONSULTING, LLC | 2 | 06/24/2026 |
| KIEFER & SCHUSTER ENGINEERING PLLC | 2 | 03/27/2026 |
| LORING CONSULTING ENGINEERS, INC. | 15 | 02/20/2026 |
| GOLDMAN COPELAND ASSOCIATES | 17 | 01/24/2024 |
| JACK GREEN ASSOCIATES | 18 | 07/13/2023 |
| HKC ENGINEERING P.C. | 2 | 03/10/2023 |
| ASDA ARCHITECTURE + DESIGN | 9 | 02/20/2023 |
| JAE CHUNG ARCHITECT, P.C. | 1 | 12/22/2022 |
| PAUL PERDEK, PROF. ENG. PLLC | 2 | 10/19/2022 |
| ARCHETYPE CONSULTANTS INC | 2 | 01/05/2022 |
| ACCARDO ENGINEERING, PLLC | 1 | 10/19/2021 |
| ENTHINK ENGINEERS LLC | 1 | 10/06/2021 |
| SPIVAK ARCHITECTS P.C. | 1 | 02/03/2021 |
| SARGENTI ARCHITECTS | 1 | 09/17/2020 |
| ADAL ENGINEERING PLLC | 1 | 09/14/2020 |
| HALLBERG ENGINEERING | 2 | 07/17/2020 |
| ALNOUR CONSULTING | 1 | 02/28/2020 |
| FRENCH & PARRELLO ASSOCIATES | 1 | 12/23/2019 |
| ARMOUR UNSDERFER ENGINEERING INC, P | 1 | 11/26/2019 |
| KH ENGINEERING SERVICES P.C. | 1 | 03/01/2018 |
| Representative | Filings | Most Recent |
|---|---|---|
| ARCHETYPE CONSULTANTS | 120 | 03/21/2026 |
| RIZZO GROUP | 13 | 03/21/2026 |
| AE DESIGN SOLUTION | 4 | 03/21/2026 |
| PEROTTO CONSULTING MANAGEMENT | 20 | 03/21/2026 |
| JAE CHUNG ARCHITECT P C | 4 | 03/21/2026 |
| CONSTRUCTION PERMIT SERVICES | 1 | 03/21/2026 |
| D D EXPEDITORS | 2 | 03/21/2026 |
| CCM CONSULTING GROUP, INC. | 1 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| ESSENTIAL DESIGN & BUILD | General Contractor | 35 | 07/08/2026 |
| JRM CONSTRUCTION MGMT LLC | General Contractor | 14 | 08/20/2026 |
| ALLSTATE SPRINKLER LLC | Fire Protection | 8 | 07/08/2026 |
| SCHNELLBACHER-SENDON GRO* | General Contractor | 8 | 07/08/2026 |
| MEGA PLBG CORP | Fire Protection | 6 | 08/21/2026 |
| ATLANTIC CONSTRUCTION SER | General Contractor | 6 | 07/08/2026 |
| MEGA PLBG CORP | Plumbing | 5 | 07/22/2026 |
| JACOBS TELECOMMUN. INC | General Contractor | 5 | 07/08/2026 |
| CURRENT FIRE PROTECTION INC | Fire Protection | 3 | 07/08/2026 |
| ARCON PLBG SOLUTIONS | Plumbing | 2 | 07/08/2026 |
| AUTHENTIC PLBG CORP | Plumbing | 2 | 07/08/2026 |
| CITY/SUBURBAN PLBG CORP | Plumbing | 2 | 07/08/2026 |
| M&G PLUMBING AND HEATING | Plumbing | 2 | 07/08/2026 |
| KG SPRINKLER CORP | Fire Protection | 2 | 07/08/2026 |
| GMJ ELECTRIC CORP | Electrical | 2 | 03/22/2026 |
| ANDAMIO SCAFFOLDING LLC | General Contractor | 2 | 07/08/2026 |
| LW INTERIOR REMODELING IN | General Contractor | 2 | 07/08/2026 |
| S&E BRIDGE & SCAFFOLD LLC. | General Contractor | 2 | 06/27/2026 |
| SQUAN CONSTRUCTION SERVIC | General Contractor | 2 | 07/08/2026 |
| ACCURATE MECHANICAL INC | Fire Protection | 2 | 07/08/2026 |
| ACCURATE MECHANICAL INC | Plumbing | 2 | 07/08/2026 |
| PLBG P & H INC | Plumbing | 1 | 07/08/2026 |
| ASPESI, MARCELO | Electrical | 1 | 03/21/2026 |
| BOROWIDE ELECT'L CONTR'S | Electrical | 1 | 03/22/2026 |
| CITRIN, JAY | Electrical | 1 | 03/21/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| SAG ENGINEERING & CONSULT | 608 | 15 | 08/12/2026 |
| SOCOTEC ENGINEERING | 4983 | 3 | 02/20/2026 |
| BECKER ENGINEERING, PC | 633 | 7 | 01/24/2024 |
| JACK GREEN ASSOCIATES | 422 | 15 | 07/13/2023 |
| CHONG ENGINEERING P.C. | 7411 | 3 | 03/10/2023 |
| ASDA ARCHITECTURE + DESIG | 2015 | 6 | 02/20/2023 |
| GOLDMAN COPELAND ASSOCIAT | 2826 | 3 | 02/23/2022 |
| ALAN D MARCUS, PE | 1761 | 8 | 01/05/2022 |
| DNA CONTROLLED INSPECTION | 554 | 3 | 12/03/2021 |
| CLARKE ENGINEERING SERVIC | 3795 | 1 | 10/19/2021 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Sprinklers | Permit Issued | MEGA PLBG CORP | 08/20/2026 |
| DOB NOW | General Construction | Permit Issued | JRM CONSTRUCTION MGMT LLC | 08/18/2026 |
| DOB NOW | Mechanical Systems | Permit Issued | JRM CONSTRUCTION MGMT LLC | 08/18/2026 |
| DOB NOW | Plumbing | Permit Issued | MEGA PLBG CORP | 07/10/2026 |
| DOB NOW | Sprinklers | Permit Issued | MEGA PLBG CORP | 07/10/2026 |
| DOB NOW | Construction Fence | Permit Issued | S&E BRIDGE & SCAFFOLD LLC. | 06/25/2026 |
| DOB NOW | Protection and Mechanical Methods | Permit Issued | S&E BRIDGE & SCAFFOLD LLC. | 06/25/2026 |
| DOB NOW | General Construction | Permit Issued | JRM CONSTRUCTION MGMT LLC | 06/05/2026 |
| DOB NOW | Structural | Permit Issued | JRM CONSTRUCTION MGMT LLC | 06/05/2026 |
| DOB NOW | Mechanical Systems | Permit Issued | JRM CONSTRUCTION MGMT LLC | 06/05/2026 |
| DOB NOW | Plumbing | Signed-off | MEGA PLBG CORP | 04/09/2026 |
| DOB NOW | Sprinklers | Permit Issued | MEGA PLBG CORP | 04/09/2026 |
| DOB NOW | Sprinklers | Permit Issued | REAL PLUMBING CORP | 04/09/2026 |
| DOB NOW | Sprinklers | Permit Issued | MEGA PLBG CORP | 04/09/2026 |
| DOB NOW | Plumbing | Signed-off | MEGA PLBG CORP | 04/09/2026 |
| DOB NOW | Plumbing | Signed-off | MEGA PLBG CORP | 04/09/2026 |
| DOB NOW | Sprinklers | Permit Issued | MEGA PLBG CORP | 04/09/2026 |
| DOB NOW | Plumbing | Signed-off | MEGA PLBG CORP | 04/09/2026 |
| DOB NOW | Structural | Permit Issued | JRM CONSTRUCTION MGMT LLC | 03/23/2026 |
| DOB NOW | Mechanical Systems | Permit Issued | JRM CONSTRUCTION MGMT LLC | 03/23/2026 |
| DOB NOW | Mechanical Systems | Permit Issued | JRM CONSTRUCTION MGMT LLC | 03/23/2026 |
| DOB NOW | General Construction | Permit Issued | JRM CONSTRUCTION MGMT LLC | 03/23/2026 |
| DOB NOW | Mechanical Systems | Permit Issued | JRM CONSTRUCTION MGMT LLC | 03/18/2026 |
| DOB NOW | Mechanical Systems | Permit Issued | JRM CONSTRUCTION MGMT LLC | 03/18/2026 |
| DOB NOW | General Construction | Permit Issued | JRM CONSTRUCTION MGMT LLC | 03/18/2026 |
| DOB NOW | General Construction | Permit Issued | JRM CONSTRUCTION MGMT LLC | 03/18/2026 |
| DOB NOW | General Construction | Permit Issued | JRM CONSTRUCTION MGMT LLC | 03/17/2026 |
| DOB NOW | Sprinklers | Permit Issued | ALLSTATE SPRINKLER LLC | 12/03/2025 |
| DOB NOW | Plumbing | Signed-off | CITY/SUBURBAN PLBG CORP | 07/08/2025 |
| DOB NOW | Sprinklers | Signed-off | CURRENT FIRE PROTECTION I | 07/20/2023 |
| DOB NOW | General Construction | Signed-off | ESSENTIAL DESIGN & BUILD | 02/22/2023 |
| DOB NOW | General Construction | Signed-off | ESSENTIAL DESIGN & BUILD | 02/14/2023 |
| DOB NOW | Sprinklers | Signed-off | AVON PLBG & HTG INC | 02/09/2023 |
| DOB NOW | General Construction | Signed-off | CDS DESIGN AND CONSULTING | 12/27/2022 |
| DOB NOW | Construction Fence | Signed-off | SCHNELLBACHER-SENDON GRO* | 10/19/2022 |
| DOB NOW | Sidewalk Shed | Signed-off | ANDAMIO SCAFFOLDING LLC | 09/27/2022 |
| DOB NOW | General Construction | Signed-off | SCHNELLBACHER-SENDON GRO* | 05/20/2022 |
| DOB NOW | General Construction | Signed-off | SCHNELLBACHER-SENDON GRO* | 05/20/2022 |
| DOB NOW | Supported Scaffold | Signed-off | SCHNELLBACHER-SENDON GRO* | 05/20/2022 |
| DOB NOW | Sprinklers | Signed-off | ALLSTATE SPRINKLER LLC | 02/28/2022 |
| Filed | Status | Contractor | Scope | Make / Model / Capacity |
|---|---|---|---|---|
| 07/02/2026 | Permit Issued | JRM CONSTRUCTION MGMT LLC | Air Conditioning Systems | Cooling Climatemaster TC015-ECM 1 tons · Wshp ×1 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 08/12/2026 | Permit Issued | REAL PLUMBING CORP | 21 heads |
| 07/02/2026 | Permit Issued | REAL PLUMBING CORP | 214 heads |
| 03/19/2026 | Permit Issued | REAL PLUMBING CORP | 117 heads |
| 03/13/2026 | Permit Issued | REAL PLUMBING CORP | — |
| 03/13/2026 | Permit Issued | REAL PLUMBING CORP | 116 heads |
| — | — | — | — |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 08/12/2026 | — | — | — |
| 07/02/2026 | Permit Issued | REAL PLUMBING CORP | Storm, Water/Sanitary |
| 03/19/2026 | Signed-off | REAL PLUMBING CORP | Water/Sanitary |
| 03/13/2026 | Signed-off | REAL PLUMBING CORP | Water/Sanitary |
| 03/13/2026 | Signed-off | REAL PLUMBING CORP | Water/Sanitary |
| 03/13/2026 | Signed-off | REAL PLUMBING CORP | Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 08/02/2026 | Permit Issued | TWINTECH ELECTRIC INC | General Wiring |
| 07/17/2026 | Permit Issued | EMPIRE STATE ELEC MAINT & | General Wiring |
| 07/17/2026 | Permit Issued | EMPIRE STATE ELEC MAINT & | — |
| 06/14/2026 | Complete | GREEN APPLE ELECL SVCS LL | — |
| 05/12/2026 | Complete | GREEN APPLE ELECL SVCS LL | — |
| 04/07/2026 | Permit Issued | EMPIRE STATE ELEC MAINT & | — |
| 04/06/2026 | Permit Issued | EMPIRE STATE ELEC MAINT & | General Wiring |
| 04/14/2023 | Permit Issued | GMJ ELECTRIC CORP | General Wiring |
| 02/21/2023 | Complete | GMJ ELECTRIC CORP | General Wiring |
| 04/01/2022 | Complete | MONTGOMERY ELEC'L CONTR'G | General Wiring |
| 03/22/2022 | Permit Issued | ROBERT CHIMENTI | 5 meters, 1 new_meters |
| 01/25/2022 | Permit Issued | GMJ ELECTRIC CORP | General Wiring |
| 10/25/2021 | Permit Issued | GMJ ELECTRIC CORP | General Wiring |
| 10/12/2021 | Complete | BOROWIDE ELECT'L CONTR'S | — |
| 09/28/2021 | Complete | GMJ ELECTRIC CORP | General Wiring |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 07/02/2026 | Permit Issued | REAL PLUMBING CORP | Steel |
| 03/13/2026 | Signed-off | REAL PLUMBING CORP | Steel, Concrete |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 04/18/2026 | — | — | — |
| Date | Type | Result | Report |
|---|---|---|---|
| 08/17/2023 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 08/14/2023 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 06/09/2023 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 06/09/2023 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 04/25/2023 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 03/03/2023 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 02/27/2023 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 10/25/2022 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 10/20/2022 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 10/20/2022 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 05/06/2022 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 03/17/2022 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 03/11/2022 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 03/09/2022 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| 03/08/2022 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 02/23/2022 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 01/27/2022 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 01/26/2022 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 01/21/2022 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 11/19/2021 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 11/03/2021 | Pass-Final PL - Up to 3 Requested Floors | Pass | View ↗ |
| 10/26/2021 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 10/06/2021 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 09/29/2021 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 07/14/2021 | Pass-Final PL - Up to 3 Requested Floors | Pass | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 08/11/2026 | Lighting controls | Chester Kowalski | energy_progress |
| 08/11/2026 | Interior lighting power | Chester Kowalski | energy_progress |
| 08/03/2026 | Sprinkler Systems | Chester Kowalski | special |
| 08/03/2026 | Mechanical Systems | Chester Kowalski | special |
| 08/03/2026 | Final | Chester Kowalski | progress |
| 07/01/2026 | Post-installed Anchors | Chester Kowalski | special |
| 07/01/2026 | Fire-Resistant Penetrations and Joints | Chester Kowalski | special |
| 07/01/2026 | Sprinkler Systems | Chester Kowalski | special |
| 05/18/2026 | Energy Code Compliance Inspections | Chester Kowalski | progress |
| 05/18/2026 | Fenestration and door U-factor and product ratings | Chester Kowalski | energy_progress |
| 05/18/2026 | Final | Chester Kowalski | progress |
| 05/18/2026 | Fire-Resistance Rated Construction | Chester Kowalski | progress |
| 05/18/2026 | Insulation placement and R values | Chester Kowalski | energy_progress |
| 05/18/2026 | Air barrier - visual inspection | Chester Kowalski | energy_progress |
| 05/14/2026 | Fire-Resistance Rated Construction | — | progress |
| 05/14/2026 | Energy Code Compliance Inspections | — | progress |
| 05/14/2026 | Air barrier - visual inspection | — | energy_progress |
| 05/14/2026 | Insulation placement and R values | — | energy_progress |
| 05/14/2026 | Fenestration and door U-factor and product ratings | — | energy_progress |
| 05/14/2026 | Final | — | progress |
| 03/26/2026 | Structural Steel - Welding | Chester Kowalski | special |
| 03/26/2026 | Post-installed Anchors | Chester Kowalski | special |
| 03/26/2026 | Structural Steel - High Strength Bolting | Chester Kowalski | special |
| 03/26/2026 | Structural Stability – Alterations of existing buildings | Chester Kowalski | special |
| 03/26/2026 | Structural Steel - Details | Chester Kowalski | special |
| Tenant | Space | Floors | Renovation projects |
|---|---|---|---|
| Parlux | Office | Floor 6 | Project M01440108 |
| Spear Grand Central | Restaurant / Food Service | Cellar, Floor 1 | Project M00453617 Project M00453628 |
| Ldman Peland | Office | Floor 21 | Project M00354913 |
| Dig Inn | Restaurant / Food Service | Floor 1 | Project M00266410 |