What Is a Cost to Build a House Calculator?
A cost to build a house calculator estimates the total construction cost of a new home based on its square footage and the price per square foot for your chosen quality level and region. Building costs vary enormously between a basic build and a custom luxury home, so an estimate helps you set a realistic budget. Enter the home size and cost per square foot, and the calculator returns the estimated build cost.
How to Use the Calculator
- Enter the home size in square feet.
- Enter the cost per square foot for your quality level and area.
- Calculate — see the estimated total build cost.
The Build Cost Formula
Build Cost = Square Footage × Cost per Square Foot
For example, a 2,000 sq ft home at $200 per square foot is about $400,000 for construction. Land, permits, and site work are usually additional.
Cost per Square Foot by Quality
| Quality Level | Typical Cost per Sq Ft |
|---|---|
| Basic / budget | $100–$160 |
| Mid-range | $160–$250 |
| High-end / custom | $250–$500+ |
What's Included and What's Not
- Usually included: foundation, framing, roof, systems, and finishes.
- Often extra: land purchase, permits, site preparation, landscaping, and driveways.
- Variable: finishes, fixtures, and custom features can swing the cost significantly.
Note: This is a rough estimate. Actual costs vary by region, builder, design, and material choices. Get detailed quotes for an accurate budget.
Frequently Asked Questions
How much does it cost to build a house?
It depends on size and quality. Multiply the square footage by the cost per square foot — often $150 to $300+ — for a construction estimate, with land and permits usually additional.
What is included in cost per square foot?
It typically covers the structure, systems, and finishes, but usually excludes land, permits, site work, and landscaping, which are added separately.
Is it cheaper to build or buy a house?
It varies by market. Building allows customization but can cost more and take longer; buying existing is often faster and sometimes cheaper, depending on local conditions.
Why does cost per square foot vary so much?
Quality of finishes, design complexity, region, labor rates, and material choices all affect the price per square foot, from budget builds to luxury custom homes.
Is this cost to build a house calculator free?
Yes — it is completely free, requires no signup, and estimates your build cost.