| Owner | Filings | Most Recent |
|---|---|---|
| 1249 DE KALB AVENUE | 2 | 03/21/2026 |
| 353 6TH AVE | 1 | 03/21/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 02/01/2023 | $3.6M | — | — → — | — not available |
| Firm | Filings | Most Recent |
|---|---|---|
| NY BUILDING ASSOCIATES INC | 1 | 02/09/2026 |
| NARESH MAHANGU | 2 | 11/13/2025 |
| WU(WOODY) CHEN | 16 | 09/20/2024 |
| Representative | Filings | Most Recent |
|---|---|---|
| J WITKIN CONSULTING | 2 | 03/21/2026 |
| INFOCUS DESIGN AND PLANNING PC | 4 | 03/21/2026 |
| XH&RC PLUMBING AND HEATING INC | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| TCS CONSTRUCTION CORP | General Contractor | 16 | 04/09/2026 |
| M&D FIRE SPRINKLER INC | Fire Protection | 1 | 07/08/2026 |
| RITE WAY HEATING CORP | Plumbing | 1 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| MARKANICS CORP | 4600 | 12 | 02/09/2026 |
| INFOCUS DESIGN & PLANNING | 932 | 8 | 01/26/2024 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | General Construction | Permit Issued | TCS CONSTRUCTION CORP | 01/17/2025 |
| DOB NOW | Structural | Signed-off | TCS CONSTRUCTION CORP | 05/02/2024 |
| DOB NOW | Construction Fence | Signed-off | TCS CONSTRUCTION CORP | 04/24/2024 |
| DOB NOW | General Construction | Permit Issued | TCS CONSTRUCTION CORP | 02/12/2024 |
| DOB NOW | Earth Work | Signed-off | TCS CONSTRUCTION CORP | 02/09/2024 |
| DOB NOW | Mechanical Systems | Signed-off | TCS CONSTRUCTION CORP | 01/25/2024 |
| DOB NOW | Plumbing | Signed-off | LS PLUMBING CORP | 08/21/2023 |
| DOB NOW | Plumbing | Signed-off | M&D FIRE SPRINKLER INC | 08/21/2023 |
| Filed | Status | Contractor | Scope | Make / Model / Capacity |
|---|---|---|---|---|
| 02/09/2026 | Permit Issued | TCS CONSTRUCTION CORP | Air Conditioning Systems, Heating Systems | Cooling Mitsubishi Electric MXZ8C48NAHZ 48,000 BTU · Heat Pump Outdoor ×3 MXZ8C60NAHZ 60,000 BTU · Vrf Outdoor ×1 Heating Mitsubishi Electric MXZ8C48NAHZ 54,000 BTU · Heat Pump Outdoor ×3 MXZ8C60NAHZ 66,000 BTU · Vrf Outdoor ×1 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 02/09/2026 | Signed-off | M&D FIRE SPRINKLER INC | Sprinkler System |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 02/09/2026 | Signed-off | RITE WAY HEATING CORP | Storm, Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 10/24/2023 | Complete | LENS ELECTRIC, INC | General Wiring |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 03/23/2023 | — | — | Steel |
| Date | Type | Result | Report |
|---|---|---|---|
| 02/18/2026 | Fail-Final Curb Cut Non-Directive 14 | Fail | View ↗ |
| 02/24/2025 | Pass-Final CND-Occupancy Inspection | Pass | View ↗ |
| 10/16/2024 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 10/15/2024 | Pass-Final CND-Occupancy Inspection | Pass | View ↗ |
| 10/07/2024 | Certified Sprinkler-SP-Fixtures-Finish | Certified | View ↗ |
| 10/02/2024 | Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test | Certified | View ↗ |
| 09/16/2024 | Pass-Final CND-Occupancy Inspection | Pass | View ↗ |
| 02/16/2024 | Certified Storm Drainage-ST-Piping-Roughing | Certified | View ↗ |
| 02/16/2024 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 09/20/2023 | Certified Storm Drainage-ST-Piping-Underground | Certified | View ↗ |
| 09/20/2023 | Certified Water and Sanitary-WS-Sanitary Piping-Underground | Certified | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 01/21/2026 | Air barrier - visual inspection | Malcolm Barkan | energy_progress |
| 01/21/2026 | Lighting controls | Malcolm Barkan | energy_progress |
| 01/21/2026 | Interior lighting power | Malcolm Barkan | energy_progress |
| 01/21/2026 | Fenestration air leakage | Malcolm Barkan | energy_progress |
| 01/21/2026 | Metering | CHRISTIAN LOZADA | energy_progress |
| 01/21/2026 | Protection of exposed foundation insulation | CHRISTIAN LOZADA | energy_progress |
| 01/21/2026 | Maintenance information | Malcolm Barkan | energy_progress |
| 01/21/2026 | Concrete - Cast-In-Place | Malcolm Barkan | special |
| 01/21/2026 | Concrete - Precast | Malcolm Barkan | special |
| 01/21/2026 | Fire-Resistant Penetrations and Joints | Malcolm Barkan | special |
| 01/21/2026 | Masonry | Malcolm Barkan | special |
| 01/21/2026 | Structural Stability – Alterations of existing buildings | Malcolm Barkan | special |
| 01/21/2026 | Energy Code Compliance Inspections | Malcolm Barkan | progress |
| 01/21/2026 | Fire-Resistance Rated Construction | Malcolm Barkan | progress |
| 01/21/2026 | Preliminary | Malcolm Barkan | progress |
| 01/21/2026 | Exterior lighting power | Malcolm Barkan | energy_progress |
| 01/21/2026 | Lighting in dwelling units | Malcolm Barkan | energy_progress |
| 01/21/2026 | Fenestration and door U-factor and product ratings | Malcolm Barkan | energy_progress |
| 01/21/2026 | Fenestration areas | Malcolm Barkan | energy_progress |
| 01/21/2026 | Insulation placement and R values | Malcolm Barkan | energy_progress |
| 08/08/2025 | Maintenance information | Malcolm Barkan | energy_progress |
| 08/08/2025 | Metering | CHRISTIAN LOZADA | energy_progress |
| 08/08/2025 | Protection of exposed foundation insulation | CHRISTIAN LOZADA | energy_progress |
| 08/08/2025 | Air barrier - visual inspection | Malcolm Barkan | energy_progress |
| 08/08/2025 | Fenestration and door U-factor and product ratings | Malcolm Barkan | energy_progress |