
Plain is in Chelan County, Washington. Refine Design Architecture serves Plain and Chelan County as part of serving all of Washington State. We haven't built projects in Plain, so we won't pretend to know the area. What we can offer is a clear process for Adu Design and an architect's attention to your particular lot.
We design home additions that include accessory dwelling units and mother-in-law suites. These are self-contained units with a kitchenette, bathroom, and living space. Adu Design means choosing what fits you, whether that is passive income, downsizing, or space for extended family. We design ADUs to blend into the existing home and neighborhood.
Early site work matters. We often need to understand how water will move across a property before layouts are finalized. For Adu Design on properties with a septic system, we coordinate septic design alongside architectural planning. We emphasize early collaboration among the architect, surveyor, septic designer, engineer, and builder. We often prepare a draft site plan showing anticipated utilities and improvements for the site application.
