Sentence:  The bathroom's to the right and the usual <WSD>offices</WSD> next to it. 
Meaning of the word marked with <WSD> tags:  The parts of a house or estate devoted to manual work and storage, as the kitchen, scullery, laundry, stables, etc., "particularly" (dated) a house or estate's facilities for urination and defecation: outhouses or lavatories.