高級 こうきゅう住宅 じゅうたく がいじゃありませんでした
kōkyūjū taku gaijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 高級住宅街

1. It wasn't a high-class residential area.; It wasn't an upscale neighborhood.

Past/Perfective
Negative
Polite
Terminal Form