The Cost of Raising a House: Factors to Consider and Average Cost EstimatesHazel Grace LancasterJan 07, 2026Table of ContentsQuick SummaryFactors to ConsiderAverage Cost EstimatesTips for Managing CostsFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeQuick Summary- Raising a house is a major, complex, and expensive project that requires lifting the entire structure and building a higher foundation.- Average costs for basic house raising are $20,000–$40,000, but totals can range from tens of thousands to over $100,000.- Costs increase with factors such as house size/weight, foundation type, site accessibility, permits/inspections, and plumbing/electrical/HVAC work.Introduction Raising a house is a major project that involves lifting the entire structure off its foundation and building a new foundation at a higher elevation. There are various reasons why homeowners may choose to raise their house, such as to protect against flooding, add livable space, or improve the foundation. However, this is not a simple or inexpensive process, and homeowners need to carefully consider the cost and other factors before embarking on this project.Factors to ConsiderThe cost of raising a house varies depending on several factors, including:The size and weight of the houseThe type of foundation to be builtThe accessibility of the siteThe cost of permits and inspectionsAdditional costs for plumbing, electrical, and HVAC systemsAverage Cost EstimatesThe cost of raising a house can range from tens of thousands of dollars to over $100,000. On average, homeowners can expect to pay between $20,000 and $40,000 for a basic house raising project. However, if the project involves extensive foundation work or additional modifications, the cost can easily exceed $100,000.Tips for Managing CostsHomeowners can take steps to manage the cost of a house raising project, such as:Getting multiple quotes from reputable contractorsChoosing a simpler foundation designReducing the scope of the projectConsidering financing options, such as home equity loans or lines of creditLooking to raise your house? Learn more about the process and costs at Coohom.Home Design for FreePlease check with customer service before testing new feature.