The property asset involved in the transaction is an office space located at 450 Park Avenue in Manhattan. This lease covers a total of 21,640 square feet, specifically encompassing the 20th and 21st floors. The transaction was negotiated at an asking price of roughly $170 per square foot.

Summary of transaction details:

• Property Type: Office
• Transaction Amount: Approximately $170 per square foot
• Address: 450 Park Avenue
• Market: Manhattan
• Landlord: SL Green Realty
• Tenant: Steadfast Financial
• Landlord's Representative: Gary Rosen, Howard Tenenbaum - SL Green
• Tenant's Representative: Benjamin Friedland, Taylor Scheinman - CBRE
• Lease Term: Five years

This deal saw Steadfast Financial renewing its lease in a transaction facilitated by representatives from SL Green and CBRE. The lease terms signify a continued tenancy for Steadfast Financial within a prominent Manhattan location.