Gross Amount refers to the total amount of something before any deductions are made. For example, your gross income is your income before tax and national insurance have been deducted.
Gross Development Value (GDV)
The GDV is the estimated value a new property or development will receive on the open market in that current economic climate.
A Ground Lease is a long-term lease on land (often 99 years) for the purpose of building or making land improvements. At the end of the lease the land and all buildings on the land return to the owner of the land.