set_house_name
Description:
Sets the house_name property to house_name.
Set house_name to null to unset the property in the postal address.
Parameters:
| this | |
| house_name | 
           the new house name for the postal address, or   | 
      
Sets the house_name property to house_name.
Set house_name to null to unset the property in the postal address.
| this | |
| house_name | 
           the new house name for the postal address, or   |