House Construction Cost Estimator

Estimate the true cost of building your dream home—down to every detail. This calculator covers all major cost categories, including structure, finishes, kitchens, bathrooms, garage, basement, landscaping, pool, and more. Get regionally accurate estimates and plan for every aspect of your new build, from foundation to finishes.

How It Works
House construction illustration
Step 1 of 20
Lot & Land
Exterior
Main Structure
Accessories
Interior
Living Spaces
Kitchen
Bathrooms
Finish & Flooring
Infrastructure

How This House Construction Cost Calculator Works

Our house construction cost estimator provides regionally-adjusted estimates for building a new home or major remodel. It uses local cost data for all 50 states, DC, and Puerto Rico.

Cost Drivers

  • Region/state: Local construction cost multipliers
  • Square footage: Main cost driver (heated living area)
  • Structure class: Architectural complexity, roof lines, custom features
  • Finish quality, siding, flooring: Interior and exterior grade options
  • Bedrooms & living spaces: Framing, drywall, windows, finishes
  • Bathrooms: Full and half baths with fixture grades
  • Kitchens & kitchenettes: Quality-based pricing
  • Garage, basement, yard, driveway, pool: Optional add-ons with size/grade options
  • Lot purchase, fireplace, septic: Additional project costs

Output

Total estimated cost with a detailed breakdown by component so you can prioritize features and stay on budget.

Pro Tips

Ideal for new construction and major remodels. Actual costs vary by builder, site, and design. Use the breakdown to compare options and plan accordingly.

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