One's Home
One's Own Home
noun
Your self home is your own home. It's one's home.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
自宅のトイレから、助けを呼ぶ声が聞こえてきたんです。
I heard a voice calling for help from the bathroom in my house.
今週、彼女に自宅に招待されたんだ。
This week, my girlfriend invited me to her home.
ビルはいつも自宅で贅沢なパーティーを開いている。
Bill always throws extravagant parties at his house.