noun
workroom; study; office (at home)
A room in a house or building used for work, such as a home office, study, or workshop.
父は仕事部屋で遅くまで働いている。
My father is working late in his study.
この家には広い仕事部屋がある。
This house has a spacious workroom.
Compound of 仕事 (work) and 部屋 (room). The reading しごとべや follows standard rendaku voicing of へや to べや in compounds.