ADUs in Wallingford, Seattle
Basement ADUs and small cottages in Wallingford.

Compact lots
Wallingford lots are tight, so in-home ADUs are common and backyard cottages need careful siting.
Trees
Seattle protects many significant trees. We check the tree rules before siting a cottage.
Related
Is your lot ready for an ADU?
Send your address and a sentence about what you want. We look up the zoning, setbacks and utility routes and reply with the ADU types that fit.
We build in Seattle, WA.