The ruling Democratic and Social Centre (CDS), whose local leader Agustín Rodríguez Sahagún had announced his intention not to run for re-election, all but disappeared from the Council after failing to meet the required 5% threshold.

[3] Voting for the local assembly was on the basis of universal suffrage, which comprised all nationals over 18 years of age, registered in the municipality of Madrid and in full enjoyment of their political rights, as well as resident non-nationals whose country of origin allowed Spanish nationals to vote in their own elections by virtue of a treaty.

[2][3] Councillors were allocated to municipal councils based on the following scale: The mayor was indirectly elected by the plenary assembly.

The highest percentage figure in each polling survey is displayed with its background shaded in the leading party's colour.

The "Lead" column on the right shows the percentage-point difference between the parties with the highest percentages in a poll.