1A real estate agent or agency that deals with the sale and rental of land and buildings; commonly the office people visit when looking for housing.
新しいアパートを探すために不動産屋に行った。
I went to a real estate agent to look for a new apartment.
不動産屋の担当者が物件を案内してくれた。
The realtor showed me the property.
あの不動産屋は駅前にあるから便利だ。
That real estate office is in front of the station, so it's convenient.