"The door to my house"

Translation: Drzwi do mojego domu

[chico.rios]

I thought the declension to "mój" in this case (locative, right?) should be "moim". Why is it "mojego"?

[mihxal]

"Do" is always (in all meanings) used with genitive: https://en.wiktionary.org/wiki/do#Polish

[chico.rios]

Dzięki!