Wasn't your aunt renting this grocery store building before she retired?

How to say “Wasn't your aunt renting this grocery store building before she retired?” in Japanese

In Japanese

このスーパーの建物(たてもの)って、おばさんが引退(いんたい)するまで借(か)りてたんじゃなかった？

Kono sūpā no tatemono tte, obasan ga intai suru made karitetan ja nakatta?

Wasn't your aunt renting this grocery store building before she retired? in other languages