Here's a comprehensive overview of how much it really costs to build a house from the ground up. Industry experts share costs, timelines and helpful tips.

How much does it cost to build a house in the U.S.? The average cost to build a brand-new single-family home in 2025 is $323,026, according to data from HomeAdvisor.

How Much Does It Cost To Build A House? According to 2025 data from Angi, the average cost of building a home in 2025 ranges from $138,937 to $531,294, with the average cost sitting at $323,026.

From site work and framing to exterior and interior finishes, here is a line-by-line breakdown of how much it costs to construct a new house.

According to this 2025 analysis by Angi, the home contractor marketplace, the typical ADU costs $180,000 to build, with prices ranging between $40,000-$360,000.

If you're choosing whether to build or buy a home, interior finishes, HVAC and plumbing are construction costs you have to consider.

Homebuilders and homebuyers are trying to nail down the cost of construction — but tariffs are making that more challenging.

Cost of Building a Barndominium In 2025 In 2025, the average cost of building a barndominium is $230,000, according to data from Angi.