Mobile Home Addition Permits 2026
Mobile home addition permit fees, plan review, and required inspections for 2026.
Mobile Home Addition permit basics
- Building department: City of Mobile Build Mobile Department (Permitting & Inspections)
- Department URL: https://www.buildmobile.org/
- Permit fee typical: $400 - $3,500 permit fee
- Plan review + approval: 5-15 business days
- Inspections required: 6-12 inspections (footing, framing, electrical, plumbing, mechanical, insulation, drywall, final)
Mobile Home Addition common issues
Setback compliance, FAR (floor-area ratio), structural review required, sewer/water capacity may need upgrade.
Mobile-specific permitting context
Mobile is a Gulf Coast hurricane market where construction must meet Alabama coastal high-wind building code provisions (wind-borne debris and elevated wind-speed design), and coastal properties face strict FEMA flood-zone and windstorm-insurance requirements.
Climate factors: Gulf Coast humid subtropical climate with heavy rainfall, high humidity, and direct hurricane and tropical-storm exposure.
Alabama licensing for Home Addition contractors
Alabama Licensing Board for General Contractors - required: $300 application + exam. Board: https://genconbd.alabama.gov.
Mechanics lien deadline in Alabama: 6 months from last work (4 months for laborers). Preliminary notice: Notice to owner required before residence lien.
Mobile Home Addition sales tax
Alabama sales tax: 4% + local (~9.2% combined avg). Contractor labor on real property is exempt; contractor pays sales tax on materials at purchase.
Verify with the Alabama Department of Revenue.
Track Mobile permits with KaamCam
KaamCam jobs have built-in permit tracking - permit number, date issued, inspection schedule, and inspector contact. Auto-reminders before each inspection date. $12 per seat per month. Start a free 7-day trial.