Home Additions: frequently asked questions
These answers are general. For your situation, check the official sources listed below or ask a professional.
Do I need a permit for an addition?
Yes, additions require a building permit and often zoning review.
Up or out?
Building out needs yard space and a foundation; building up keeps the yard but needs structural checks.
Can I live at home during the work?
Often yes for ground-floor additions; second stories may require moving out for part of the work.