| Owner | Filings | Most Recent |
|---|---|---|
| UNITED DEVELOPERS | 12 | 07/08/2026 |
| 509 EAST 40TH LLC | 1 | 03/22/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 07/25/2025 | $595K | — | 99 LOCKWOOD CORP → 509 EAST 40TH LLC | $394/sf building |
| 06/12/2025 | $424K | — | — → — | $281/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| D&E BUILD EVERGREEN INC. | 4 | 08/12/2026 |
| PETER CHO ARCHITECTS, PLLC | 1 | 08/22/2025 |
| Representative | Filings | Most Recent |
|---|---|---|
| METRO DESIGN CONSULTANTS INC | 6 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| PRECISION HOME DEV INC | General Contractor | 4 | 07/08/2026 |
| SKY ELECTRIC LLC | Electrical | 1 | 03/22/2026 |
| INFINITI ESC PLUMBING COR | Plumbing | 1 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| D&E BUILD EVERGREEN I | 9342 | 4 | 08/12/2026 |
| IP CONCRETE TESTING AND I | 6252 | 2 | 08/12/2026 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Structural | Permit Issued | PRECISION HOME DEV INC | 06/10/2026 |
| DOB NOW | Construction Fence | Permit Issued | PRECISION HOME DEV INC | 06/09/2026 |
| DOB NOW | Plumbing | Permit Issued | INFINITI ESC PLUMBING COR | 12/09/2025 |
| DOB NOW | Mechanical Systems | Permit Issued | PRECISION HOME DEV INC | 11/10/2025 |
| DOB NOW | Construction Fence | Permit Issued | PRECISION HOME DEV INC | 11/06/2025 |
| Filed | Status | Contractor | Scope | Make / Model / Capacity |
|---|---|---|---|---|
| 08/12/2026 | Permit Issued | PRECISION HOME DEV INC | Air Conditioning Systems, Heating Systems, Ventilation Systems | Cooling Cooper & Hunter CH-N48LCU-230VO 48,000 BTU · Condensing Unit ×1 CH-N60LCU-230VO 60,000 BTU · Condensing Unit ×1 Heating Ventilation Hampton Bay 7114-01 50 CFM · Exhaust Fan ×10 Delta Breeze SMT150 150 CFM · Exhaust Fan ×4 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 08/12/2026 | Permit Issued | INFINITI ESC PLUMBING COR | Gas, Storm, Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 12/05/2025 | Permit Issued | SKY ELECTRIC LLC | General Wiring |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 08/12/2026 | Permit Issued | PRECISION HOME DEV INC | Steel, Wood |
| Date | Type | Result | Report |
|---|---|---|---|
| 07/09/2026 | Certified Storm Drainage-ST-Piping-Roughing | Certified | View ↗ |
| 07/09/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 05/14/2026 | Certified Water and Sanitary-WS-Fixtures-Finish | Certified | View ↗ |
| 03/27/2026 | Certified Storm Drainage-ST-Piping-Underground | Certified | View ↗ |
| 03/27/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Underground | Certified | View ↗ |
| 01/16/2026 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 12/17/2025 | Certified Storm Drainage-ST-Piping-Roughing | Certified | View ↗ |
| 12/17/2025 | Certified Storm Drainage-ST-Piping-Underground | Certified | View ↗ |
| 12/17/2025 | Certified Water and Sanitary-WS-Sanitary Piping-Roughing | Certified | View ↗ |
| 12/14/2025 | Certified Remove/Cap - work done in accordance with code | Certified | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 07/15/2026 | Structural Wood Frame | Danny Chen | progress |
| 07/15/2026 | Concrete - Cast-In-Place | Danny Chen | special |
| 07/15/2026 | Excavations - Sheeting, Shoring, and Bracing | Danny Chen | special |
| 07/15/2026 | Fire-Resistant Penetrations and Joints | Danny Chen | special |
| 07/15/2026 | Heating Systems | Danny Chen | special |
| 07/15/2026 | Masonry | Danny Chen | special |
| 07/15/2026 | Mechanical Systems | Danny Chen | special |
| 07/15/2026 | Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation | Danny Chen | special |
| 07/15/2026 | Structural Stability – Alterations of existing buildings | Danny Chen | special |
| 07/15/2026 | Structural Steel - Details | Danny Chen | special |
| 07/15/2026 | Structural Steel - High Strength Bolting | Danny Chen | special |
| 07/15/2026 | Subgrade Inspections | Danny Chen | special |
| 07/15/2026 | Subsurface Investigations (Borings/Test Pits) | INDARDEO PARBHUNATH | special |
| 07/15/2026 | Energy Code Compliance Inspections | Danny Chen | progress |
| 07/15/2026 | Final | PETER CHO | progress |
| 07/15/2026 | Fire-Resistance Rated Construction | Danny Chen | progress |
| 07/15/2026 | Footing and Foundation | Danny Chen | progress |
| 07/15/2026 | Fenestration air leakage | Danny Chen | energy_progress |
| 07/15/2026 | Duct leakage testing, insulation and design | Danny Chen | energy_progress |
| 07/15/2026 | HVAC-R and service water heating system controls | Danny Chen | energy_progress |
| 07/15/2026 | Metering | Danny Chen | energy_progress |
| 07/15/2026 | Fenestration and door U-factor and product ratings | Danny Chen | energy_progress |
| 07/15/2026 | HVAC-R and service water piping design and insulation | Danny Chen | energy_progress |
| 07/15/2026 | Electric vehicle service equipment requirements | Danny Chen | energy_progress |
| 07/15/2026 | Insulation placement and R values | Danny Chen | energy_progress |