<span style="font-family: Theinhardt, -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen-Sans, Ubuntu, Cantarell, &quot;Helvetica Neue&quot;, sans-serif;">The Weekend unit features a small bed and a desk for working. </span><span style="font-family: Theinhardt, -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen-Sans, Ubuntu, Cantarell, &quot;Helvetica Neue&quot;, sans-serif;">“Although the new prefab was intended solely as my office, it is now also frequently used as a hang-out and sleepover spot for my daughter and her friends when I’m not using it,” says owner Glen Vriesema.</span>  Photo 4 of 10 in Budget Breakdown: In the Netherlands, a Historic Thatched Cottage Meets a $97K Prefab

Budget Breakdown: In the Netherlands, a Historic Thatched Cottage Meets a $97K Prefab

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The ADU features a small bed and a desk for working. "Although the new prefab was intended solely as my office, it is now also frequently used as a hang-out and sleepover spot for my daughter and her friends," says Gwen.