The Kaaba Becoming a House
Scholars have said that seeing the Kaaba become one's house may indicate people seeking out the dreamer and gathering at their door for power or knowledge, or the dreamer marrying a noble woman. If the dreamer is a slave, it might signify their emancipation.
Per Ibn Sirin's Muntakhab al-Kalam fi Tafsir al-Ahlam
Note: These are traditional scholarly interpretations (ijtihad) drawn from a specific classical source — not a binding religious ruling, fortune-telling, or a prediction of the future.