Rahu in the 11th house (Labha, the house of gains) brings the significations of Rahu, namely obsession & ambition, foreign lands & the unconventional, illusion (maya), into the area of gains, income, friendships and fulfilled desires. The 11th house governs gains & income, friends & networks, elder siblings, fulfilment of desires.
Results of Rahu in the 11th House
Rahu is a malefic planet, so here it tends to bring confusion, anxiety, deceit, addictions and unexpected upheaval focused on gains, income, friendships and fulfilled desires.The exact result depends on which sign Rahu occupies here and the aspects it receives.
When It Activates
These results typically surface during the Vimshottari mahadasha or antardasha of Rahu, and when transiting planets trigger the 11th house. A well-placed Rahu here supports strong income, valuable friends and the fulfilment of ambitions; when afflicted it can indicate blocked gains, unreliable friends and unmet desires.