| Owner | Filings | Most Recent |
|---|---|---|
| OWNER OF 669 PARK AVE. | 1 | 03/22/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 02/27/2018 | $915K | — | Private party → Private party | $471/sf building |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | — | ISSUED | BEECHWOOD FIVE BLDG CORP | 10/21/1992 |
| BIS | PL | ISSUED | BLAU MECHANICAL CORP | 07/22/1992 |
| BIS | — | ISSUED | BEECHWOOD FIVE BLDG CORP | 12/30/1991 |