| Owner | Filings | Most Recent |
|---|---|---|
| OWNER 671 PARK AVE | 1 | 03/22/2026 |
| Date | Price | Unit | Seller → Buyer | $/sf |
|---|---|---|---|---|
| 11/28/2016 | $1.1M | — | — → — | $566/sf building |
| 02/02/2016 | $680K | — | — → — | $350/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 |