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Additions and Remodels Cost in Kansas City, MO in 2026

Most Additions and Remodels projects in Kansas City, MO cost between $53,000 and $245,000. The typical price is $115,000.

Kansas City prices track the national average closely. Costs here are close enough to the national picture that the adjustment barely moves the number.

What drives the price

  • Whether the addition needs its own foundation and roof tie-in
  • Adding a bathroom or kitchen (plumbing and electrical runs)
  • Structural work to the existing wall being opened up
  • Local permit and inspection requirements

Usually included

  • Framing, roofing and siding to match
  • Electrical rough-in and finish
  • Insulation, drywall and paint
  • Flooring and trim

Usually extra

  • Permits and architectural drawings
  • Site work or tree removal
  • High-end fixtures and appliances

Unit prices in Kansas City, MO

Quality tierCost per sq ft
Budget$130
Mid-range$285
High-end$610

Home addition and remodeling contractors in Kansas City, MO

Businesses listed on Google near Kansas City, MO. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.

Additions and Remodels by project type

Additions - ClosetAdditions - GarageAdditions - To Existing StructureRemodel - Accommodate a DisabilityRemodel - BasementRemodel - GarageRemodel - Multiple RoomsRemodel - Attic

Additions and Remodels costs nearby

Riverside, MOIndependence, MOLiberty, MOGrandview, MOBlue Springs, MOLees Summit, MOSmithville, MOBuckner, MOGrain Valley, MOKearney, MO