A portable foam brush assembly includes a base stand having a base, a soap reservoir, a hose connectable to a water supply, a foam brush docking bracket, a reciprocating quick connect connection, a base terminal and an electrical connection; further including a foam brush wand having a foam brush base including a quick connect connector to receive a soap and water mixture from the base stand, a housing, wand sections connectable via a connector, a brush, hoses, an electric fan pump, a battery and a foaming chamber; further including the foam brush base having an electrical terminal to charge the foam brush wand battery when docked into the base stand. The foam brush docking bracket is configured to receive the foam brush base, to fluidly connect the quick connect connector to the reciprocating quick connect connection and to connect and the electrical terminal to the base terminal.