| Owner | Filings | Most Recent |
|---|---|---|
| BLACK DIAMOND DEVELOPMENT LLC | 13 | 03/22/2026 |
| AINSLIE HEIGHTS LLC | 1 | 03/22/2026 |
| 117 AINSLIE STREET | 7 | 03/21/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 02/16/2022 | $2.9M | — | 42 DEVOE STREET LLC → AINSLIE HEIGHTS LLC | $1,193/sf building |
| 07/25/2018 | $1.8M | — | Private party → 117 AINSLIE STREET LLC | $765/sf building |
| Firm | Filings | Most Recent |
|---|---|---|
| PAPA ARCHITECTURE PC | 3 | 11/13/2021 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| BLACK DIAMOND DEVEL LLC | General Contractor | 6 | 03/21/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| CHRISTOPHER V. PAPA ARCHI | 1663 | 1 | 11/13/2021 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Mechanical Systems | Signed-off | BLACK DIAMOND DEVEL | 11/15/2021 |
| DOB NOW | Construction Fence | Signed-off | BLACK DIAMOND DEVEL | 08/19/2020 |
| DOB NOW | Construction Fence | Signed-off | BLACK DIAMOND DEVEL | 10/25/2019 |
| BIS | — | ISSUED | BLACK DIAMOND DEVEL LLC | 11/10/2021 |
| BIS | OT | ISSUED | BLACK DIAMOND DEVEL LLC | 03/04/2019 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 09/02/2019 | Complete | DELUXE ELECL & MAINT CORP | General Wiring |