| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 10/21/2021 | $1.2M | — | — → — | $513/sf building |
| 06/29/2016 | $50K | — | Private party → 177 LEFFERTS PLACE CORP | $21/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| ELEVATED ENGINEERING NYC | 3 | 05/04/2026 |
| AG ENGINEERING PLLC | 2 | 03/29/2026 |
| ARC ARCHITECTURE + DESIGN STUDIO | 2 | 12/12/2025 |
| Filed | Status | Contractor | Scope | Make / Model / Capacity |
|---|---|---|---|---|
| 05/04/2026 | — | — | Heating and Air Conditioning Systems, Ventilation Systems | Heat / Cool Mitsubishi Electric MXZ-3C30NAZ 28,600 BTU · Condensing Unit ×4 MXZ-4C36NA3-U1 36,000 BTU · Condensing Unit ×4 MXZ-5C48NAHZ-U1 54,000 BTU · Condensing Unit ×1 MXZ-SM60NAM 66,000 BTU · Condensing Unit ×1 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 05/04/2026 | — | — | Sprinkler System |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 05/04/2026 | — | — | Storm, Water/Sanitary |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 01/09/2025 | Permit Issued | MECHANICAL CONST SYS CORP | 3 meters |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 05/04/2026 | — | — | Concrete |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 05/04/2026 | — | — | Fence |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 03/26/2026 | HVAC-R and service water heating equipment | — | energy_progress |
| 03/26/2026 | Concrete - Cast-In-Place | — | special |
| 03/26/2026 | Construction Operations Influencing Adjacent Structures | — | special |
| 03/26/2026 | Masonry | — | special |
| 03/26/2026 | Post-installed Anchors | — | special |
| 03/26/2026 | Structural Cold-Formed Steel | — | special |
| 03/26/2026 | Maintenance information | — | energy_progress |
| 03/26/2026 | HVAC-R and service water heating system controls | — | energy_progress |
| 03/26/2026 | HVAC-R and service water piping design and insulation | — | energy_progress |
| 03/26/2026 | Post-installed Anchors | — | special |
| 03/26/2026 | Fire-Resistant Penetrations and Joints | — | special |
| 03/26/2026 | Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation | — | special |
| 03/26/2026 | Energy Code Compliance Inspections | — | progress |
| 03/18/2026 | Sprinkler Systems | — | special |
| 03/16/2026 | Structural Stability – Alterations of existing buildings | — | special |
| 02/16/2026 | Final | — | progress |
| 11/04/2025 | Maintenance information | — | energy_progress |
| 11/04/2025 | Insulation placement and R values | — | energy_progress |
| 11/04/2025 | Combustible Exterior Wall Coverings | — | special |
| 11/04/2025 | Protection of exposed foundation insulation | — | energy_progress |
| 11/04/2025 | Interior lighting power | — | energy_progress |
| 11/04/2025 | Exterior Insulation and Finish Systems (EIFS) | — | special |
| 11/04/2025 | Fire-Resistant Penetrations and Joints | — | special |
| 11/04/2025 | Wall Panels, Curtain Walls, and Veneers | — | special |
| 11/04/2025 | Energy Code Compliance Inspections | — | progress |