My FDM printer is not stinky enough to cause a big problem (might be still unhealthy though).

But i recently got a resin printer and that thing lives in the bathroom now beside the washing machine. It has build in ventilation through a coal filter but the stench is just awful.

In a pinch Bathrooms are not the worst place for printers because they have ventilation and are not in use most of the day.

Just don't store your filament in the same room since it might get wet from the showers steam.

Although this might have a very low WAF, so check with your better half if applicable :)