ADU rules in Matthews, NC — also called accessory dwelling unit regulations or granny flat ordinances — cover setbacks, owner-occupancy, parking, and permit requirements.
Matthews permits accessory dwelling units in certain residential districts subject to UDO standards. ADUs must be subordinate in size, meet setbacks, and match the main home aesthetic.
The Matthews UDO permits accessory dwelling units (ADUs) in specified residential zoning districts, generally requiring the unit be smaller than the primary dwelling (often capped at 800-1,000 sq ft or a percentage of primary), meet the setback for accessory structures, and share utility service with the main home. Owner-occupancy of either the primary or ADU is typically required. Short-term rental of ADUs may be prohibited or require additional approval. Detached and attached ADUs must meet NC Residential Code.
Unpermitted ADU construction: stop-work order, code enforcement action, possible removal at owner expense.
Matthews, NC
Vehicle noise in Matthews is regulated under state law N.C.G.S. 20-128 requiring functional mufflers, plus local provisions prohibiting loud exhaust, revving...
Matthews, NC
Matthews enforces nighttime quiet hours from 11 PM to 7 AM on weekdays and 11 PM to 8 AM on weekends under the Town Code noise provisions, with plainly audib...
Matthews, NC
Matthews does not have a leaf-blower-specific ordinance; operation is governed by general noise and construction-hour restrictions in the Town Code.
Matthews, NC
Construction activity in Matthews is generally permitted 7 AM to 7 PM Monday through Saturday with Sunday restrictions, consistent with Mecklenburg County co...
Matthews, NC
Amplified music in Matthews requires special event permits when held outdoors in public spaces; residential amplified sound is subject to the plainly audible...
Matthews, NC
Aircraft noise in Matthews is governed exclusively by federal FAA regulations; local ordinances cannot regulate aircraft operations or altitudes.
Side-by-side rule comparisons with other cities in Mecklenburg County.
See how other cities in Mecklenburg County handle adu rules.
See how Matthews's adu rules rules stack up against other locations.
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