共同 きょうどう住宅 じゅうたくじゃなかったです
kyōdōjūtakujanakattadesu

Noun
Desu Copula

The polite, past negative form of 共同住宅

1. Wasn't a shared residence.; Wasn't an apartment building.

Past/Perfective
Negative
Polite
Casual Register