* LEGO City is a LEGO theme focused on realistic city building and vehicles.
* LEGO Star Wars: The Complete Saga is a LEGO video game that features the Star Wars universe.
There is no "Magic House" in LEGO City, and you can't access it in LEGO Star Wars: The Complete Saga.
It's possible you're thinking of a different LEGO game or a different location. Could you please provide more information or context about what you're looking for?