06/03/2026
There's a clear winner in the most popular number of bedrooms in ADUs:
From 2,400+ ADU inquiries:
• 55% want a 2-bedroom
• 26% want a 1-bedroom
• 16% want a 3-bedroom
• 4% want a 4-bedroom
2-bedroom dominates for a reason.
It works for rental income, family housing, and long-term flexibility.
See more insights from 100 completed ADUs: https://snapadu.com/lessons-from-100-adu-builds-detached-adu-report-san-diego/