Square Footage
The single biggest cost driver. More space means more materials, more labor, and more systems to install. Cutting 200 sqft can save $30,000–$50,000.
Get an instant, detailed estimate for your new home construction project. Enter your specs below and see a full cost breakdown in seconds.
Start Estimating ↓Fill in the details about your planned home. Estimates are based on 2024–2025 US national averages.
Your detailed cost estimate will appear here once you hit Calculate.
Input your desired square footage, number of stories, and geographic region to anchor the baseline cost.
Select budget, mid-range, or luxury — each tier reflects real material and labor cost differences across categories.
Toggle add-ons like garages, basements, or pools. Costs are based on typical US contractor pricing.
Get a categorized breakdown — foundation, framing, roofing, MEP, finishes — so you know where your money goes.
Understanding these factors helps you make smarter decisions before you break ground.
The single biggest cost driver. More space means more materials, more labor, and more systems to install. Cutting 200 sqft can save $30,000–$50,000.
Labor costs in California can be 60–80% higher than in the Midwest. Land costs, local permits, and material transport all vary significantly by region.
A slab foundation costs $4–$8/sqft. A full basement can add $30,000–$50,000 but adds usable square footage at lower cost per sqft.
Countertops, flooring, cabinetry, and fixtures account for 20–30% of total cost. Upgrading these is where budgets most commonly balloon.
A simple gable roof is cheapest. Complex hip roofs, dormers, and high pitches can add $10,000–$30,000 to your roofing cost.
Mechanical, electrical, and plumbing typically account for 15–20% of total build cost and are non-negotiable areas where quality matters most.
National averages range from $100–$150/sqft for budget builds, $150–$250/sqft for mid-range, and $250–$500+ for luxury. These figures fluctuate with material prices, labor availability, and your specific region. The Pacific Coast and Northeast consistently run 30–60% above the national average.
It depends heavily on your market. In high-demand metro areas, buying an existing home can be more economical due to land costs. In rural or suburban areas with available land, building can be cost-competitive and gives you full control over layout and finishes. Factor in the cost of land, permits, and a construction loan when comparing.
Our calculator estimates construction costs only. It does not include: land purchase price, land clearing/grading, utility hookups, architect/designer fees (typically 5–15% of construction cost), permits and inspections, landscaping, furniture, or financing costs. Budget an additional 15–25% contingency on top of the construction estimate.
A typical single-family home takes 6–18 months from breaking ground to move-in. Custom homes on the high-end of complexity can take 18–24 months. Add 3–6 months for design, permitting, and contractor selection before construction begins. Supply chain issues and labor shortages can extend timelines further.
Our estimator is designed to give you a reliable ballpark figure — typically within 10–20% of actual contractor bids for straightforward builds. It uses 2024–2025 national average data adjusted for region. For accurate project-specific pricing, always obtain at least three bids from licensed general contractors in your area.
In-depth guides to help you plan and budget your build smarter.
A comprehensive look at every cost category involved in new home construction — from foundation to finishes — with real numbers and expert tips to keep your project on budget.
Read the Full Guide →