Medan det inte står rakt ut, verkar det som om du kan komma ihåg var-om huset var, men du kommer inte att kunna hitta det längre.

Professor Flitwick cleared his throat.

‘An immensely complex spell,’ he said squeakily, ‘involving the magical concealment of a secret inside a single, living soul. The information is hidden inside the chosen person, or Secret-Keeper, and is henceforth impossible to find – unless, of course, the Secret- Keeper chooses to divulge it. As long as the Secret-Keeper refused to speak, You-Know-Who could search the village where Lily and James were staying for years and never find them, not even if he had his nose pressed against their sitting-room window!’ - Prisoner of Azkaban

Det är underförstått att om Voldemort vet att James och Lily bodde i Godrics Hollow, skulle det fortfarande vara omöjligt att hitta sitt hus på grund av den magi som skyddar den.

Ännu senare i serien har vi Death Eaters / others som hänger ut framför Grimmauld Place, eftersom de vet var det ska vara men kan inte se det.

Barely a day passed without one or two people arriving in Grimmauld Place with no other purpose, or so it seemed, than to lean against the railings facing numbers eleven and thirteen, watching the join between the two houses. The lurkers were never the same two days running, although they all seemed to share a dislike for normal clothing. -Deathly Hollows

Eftersom det är möjligt att läget är möjligt är det osannolikt att stavningen skulle göra att du glömde det.