ADU Size Limits
ConsistentDuxbury, Plymouth County
Dimensional & Parking📋
What This Means for Your Project
This provision is consistent with Massachusetts state law. No issues expected during permitting.
State Law
760 CMR 71.05(3) — ADUs must be allowed up to 900 sq ft or 50% of principal dwelling living area, whichever is less.
Local Bylaw
Consistent with state limits.
Impact on Your Project
Consistent with state law.
Sources
How Other Towns Handle Dimensional & Parking
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