Penetrating damp at ground floor of gable end Victorian terrace. So,
sopping wet when its been raining and dry most of the rest of the time
but leading to mold etc...

Wall construction is brick with stone facing and lime pointing. modern
plaster inside.

Do I...

Damp proof paint inside?
Masonry water repellent outside?
Both?
Control the mold and live with it?

Opinions gratefull received...