I forgot to add, the bricks are 150kg/m2 so say 300kg of wall. Wind pressure is at most 1kPa or 1kN/m2, ~ 2kN for the wall, or ~ 200 kgf. Gut feel is that should work but does show it needs the tie to the house. Of course I'll need proper structural calcs.
Bricks would be rustic type, with...