Garage conversion rules in Cary, NC — sometimes called garage-to-ADU or accessory living unit conversions — govern permits, ceiling height, egress, and parking replacement.
Garage conversions in Cary require building permits and must meet habitable space standards. The conversion must comply with parking requirements for the property unless converting to an ADU.
Converting a garage to living space in Cary requires a building permit. The converted space must meet NC Building Code requirements for habitable rooms including minimum ceiling height, ventilation, natural light, egress windows, smoke detectors, and fire safety. Electrical, plumbing, and HVAC systems must be upgraded as needed. The garage door opening must be properly infilled with standard walls and windows. Parking requirements must still be met — if the garage provided required parking spaces, replacement parking may need to be provided. ADU conversions may have different parking standards.
Unpermitted conversions are subject to code enforcement. The space may need to be restored or properly permitted.
Cary, NC
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Side-by-side rule comparisons with other cities in Wake County.
See how other cities in Wake County handle garage conversions.
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