Can a duplex be rented out as an investment? [Duplexes](https://wallinsiders.com/blog/what-is-a-duplex/) can provide an ideal choice for landlords who wish to earn income through rentals but still own a residential home. Depending on the laws of that area and the state of the market, one can either rent out one or both sides of the building. There are factors such as design, location, construction, privacy, and amenities which can affect the attractiveness of a duplex to renters.