| Owner | Filings | Most Recent |
|---|---|---|
| Liberty 1 Group | 62 | 07/08/2026 |
| 39 Ainslie | 12 | 03/21/2026 |
| 39 Ainslie Property Owner | 9 | 03/22/2026 |
| Arm & Leg Co | 2 | 03/21/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 02/21/2020 | $11.0M | — | 39 AINSLIE STREET, LLC → 39 AINSLIE PROPERTY OWNER LLC | $550/sf building |
| 04/01/2015 | $7.0M | — | ARM & LEG CO., INC. → 39 AINSLIE STREET, LLC | $350/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| Miltiadis Leptourgos, PE | 14 | 07/20/2021 |
| Arquitectura Varela | 1 | 06/15/2021 |
| FL&M Engineering Design & Inspection | 1 | 11/10/2020 |
| Imc Architecture | 2 | 07/30/2020 |
| Representative | Filings | Most Recent |
|---|---|---|
| Core Consultants NYC | 2 | 03/21/2026 |
| Green Studio | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| Liberty One Construction | General Contractor | 14 | 07/08/2026 |
| Liberty One Construction | Scaffold | 9 | 07/08/2026 |
| U&Z Construction | General Contractor | 6 | 03/21/2026 |
| WNW & Sons Plumbing & Heating | Plumbing | 4 | 07/08/2026 |
| Max P H | Plumbing | 4 | 03/22/2026 |
| U&Z Construction | Scaffold | 4 | 07/08/2026 |
| Manhattan D Enterprises | Scaffold | 3 | 03/21/2026 |
| Safety Fire Sprinkler | Fire Protection | 2 | 07/08/2026 |
| Current Mechs Electric Conts | Electrical | 1 | 03/21/2026 |
| Hirschel Electrical | Electrical | 1 | 03/22/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| Miltiadis Leptourgos, PE | 508 | 14 | 07/20/2021 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Structural | Signed-off | Liberty One Construction | 08/05/2021 |
| DOB NOW | Supported Scaffold | Signed-off | U&Z Construction | 06/15/2021 |
| DOB NOW | Mechanical Systems | Signed-off | Liberty One Construction | 06/04/2021 |
| DOB NOW | Mechanical Systems | Signed-off | Liberty One Construction | 06/04/2021 |
| DOB NOW | Construction Fence | Signed-off | Liberty One Construction | 06/04/2021 |
| DOB NOW | Mechanical Systems | Signed-off | U&Z Construction | 06/04/2021 |
| DOB NOW | Mechanical Systems | Signed-off | U&Z Construction | 06/04/2021 |
| DOB NOW | Boiler Equipment | Signed-off | Jack Piccini | 06/03/2021 |
| DOB NOW | Construction Fence | Signed-off | U&Z Construction | 06/03/2021 |
| DOB NOW | Mechanical Systems | Signed-off | Liberty One Construction | 05/27/2021 |
| DOB NOW | Mechanical Systems | Signed-off | Liberty One Construction | 05/12/2021 |
| DOB NOW | Construction Fence | Signed-off | Liberty One Construction | 04/30/2021 |
| DOB NOW | Sprinklers | Signed-off | Safety Fire Sprinkler | 04/23/2021 |
| DOB NOW | Construction Fence | Signed-off | Liberty One Construction | 04/22/2021 |
| DOB NOW | Plumbing | Signed-off | WNW & Sons Plumbing & Heating | 04/13/2021 |
| DOB NOW | Construction Fence | Signed-off | Liberty One Construction | 04/08/2021 |
| DOB NOW | Plumbing | Signed-off | WNW & Sons Plumbing & Heating | 03/23/2021 |
| DOB NOW | Plumbing | Signed-off | WNW & Sons Plumbing & Heating | 01/27/2021 |
| DOB NOW | Sidewalk Shed | Signed-off | Manhattan D Enterprises | 11/12/2020 |
| DOB NOW | Sprinklers | Signed-off | Safety Fire Sprinkler | 10/22/2020 |
| DOB NOW | Plumbing | Signed-off | WNW & Sons Plumbing & Heating | 10/21/2020 |
| DOB NOW | Structural | Signed-off | Liberty One Construction | 10/19/2020 |
| DOB NOW | Mechanical Systems | Signed-off | Liberty One Construction | 10/02/2020 |
| DOB NOW | Mechanical Systems | Signed-off | Liberty One Construction | 10/02/2020 |
| DOB NOW | Construction Fence | Signed-off | Liberty One Construction | 09/02/2020 |
| BIS | — | ISSUED | Liberty One Construction | 06/24/2021 |
| BIS | — | ISSUED | Liberty One Construction | 06/24/2021 |
| BIS | — | ISSUED | Liberty One Construction | 05/07/2021 |
| BIS | — | ISSUED | Liberty One Construction | 09/17/2020 |
| BIS | — | ISSUED | Liberty One Construction | 09/14/2020 |
| BIS | OT | ISSUED | Liberty One Construction | 09/10/2020 |
| BIS | PL | ISSUED | Kapnag Heating & Plumbing | 02/19/2019 |
| BIS | — | ISSUED | Green Apple Construction | 11/16/2017 |
| BIS | — | ISSUED | Habiterra | 05/11/2016 |
| BIS | — | ISSUED | Habiterra | 05/06/2015 |
| BIS | — | ISSUED | Dominick Siano G'NL Cont | 11/18/2011 |
| BIS | SP | ISSUED | Automatic Fire Sprinkler Installation | 04/02/2003 |
| BIS | OT | ISSUED | Wasoff Plumbing and Utility Co | 11/28/1994 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 11/13/2025 | Complete | Current Mechs Electric Conts | General Wiring |
| 12/17/2021 | Complete | Current Mechs Electric Conts | — |
| 08/09/2021 | Complete | Current Mechs Electric Conts | General Wiring |
| 04/25/2021 | Complete | Hirschel Electrical | General Wiring |
| 10/29/2020 | Complete | V. Vass Electric | — |
| 09/14/2020 | Complete | Current Mechs Electric Conts | — |
| Date | Type | Result | Report |
|---|---|---|---|
| 08/16/2021 | Pass-Final Boiler Equipment Inspection | Pass | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 07/21/2021 | Fire-Resistant Penetrations and Joints | Miltiadis Leptourgos | special |
| 07/21/2021 | Fuel-Oil Storage and Fuel-Oil Piping Systems | Miltiadis Leptourgos | special |
| 07/20/2021 | Fire-Resistance Rated Construction | Miltiadis Leptourgos | progress |
| 07/20/2021 | Fire-Resistant Penetrations and Joints | Miltiadis Leptourgos | special |
| 07/19/2021 | Mechanical Systems | Miltiadis Leptourgos | special |
| 07/19/2021 | Fire-Resistant Penetrations and Joints | Miltiadis Leptourgos | special |
| 07/19/2021 | Emergency and Standby Power Systems (Generator) | Miltiadis Leptourgos | special |
| 07/19/2021 | Fuel-Oil Storage and Fuel-Oil Piping Systems | Miltiadis Leptourgos | special |
| 07/19/2021 | Fire-Resistant Penetrations and Joints | Miltiadis Leptourgos | special |
| 07/19/2021 | Fire-Resistance Rated Construction | Miltiadis Leptourgos | progress |
| 07/19/2021 | Final | Miltiadis Leptourgos | progress |
| 07/14/2021 | Fire-Resistance Rated Construction | Miltiadis Leptourgos | progress |
| 07/14/2021 | Fire-Resistant Penetrations and Joints | Miltiadis Leptourgos | special |
| 07/14/2021 | Sprinkler Systems | Miltiadis Leptourgos | special |
| 07/12/2021 | HVAC insulation and sealing | Miltiadis Leptourgos | energy_progress |
| 07/12/2021 | Fire-Resistant Penetrations and Joints | Miltiadis Leptourgos | special |
| 07/12/2021 | Mechanical Systems | Miltiadis Leptourgos | special |
| 07/12/2021 | Energy Code Compliance Inspections | Miltiadis Leptourgos | progress |
| 07/12/2021 | Final | Miltiadis Leptourgos | progress |
| 07/12/2021 | HVAC and service water heating system controls | Miltiadis Leptourgos | energy_progress |
| 07/12/2021 | Maintenance information | Miltiadis Leptourgos | energy_progress |
| 07/12/2021 | Shutoff dampers | Miltiadis Leptourgos | energy_progress |
| 07/12/2021 | Electrical motors | Miltiadis Leptourgos | energy_progress |
| 07/12/2021 | HVAC and service water heating equipment | Miltiadis Leptourgos | energy_progress |
| 07/07/2021 | Fire-Resistant Penetrations and Joints | Miltiadis Leptourgos | special |