階段の上

at the top of the stairs

→ 階段

phrase Rare #41,744

at the top of the stairs 階段の上 can refer to the area at the top of a staircase or something located above/on the stairs, depending on context.

JA: 階段の上に猫がいる。

EN: There is a cat at the top of the stairs.

He saw a terrifying face at the top of the stairs.

Upstairs?

— レベッカ (1940)

Last year, I lived in the guest room at the top of the stairs in the dormitory.

— サスペリア (1977)

At the top of the stairs

— ライフ・イズ・ビューティフル (1997)