Owning a home costs more than just the mortgage. Here’s what to actually budget for maintenance, repairs, and the inevitable surprises.
Quick answer: Budget 1-2% of home value annually ($4,000-$8,000 for a $400K home). Major costs: roof ($8-15K), HVAC ($5-15K), water heater ($1-2.5K).
Annual Maintenance Budget Rules
Budgeting Rule
How It Works
Budget for $400K Home
1% Rule
Budget 1% of home value per year
$4,000/year
1-2% Rule
Budget 1-2% depending on age
$4,000-$8,000/year
Square Footage Rule
$1 per square foot per year
$2,000-$2,500/year
10% of Housing Costs Rule
Set aside 10% of total monthly costs
$3,600-$4,800/year
Average Annual Maintenance Costs by Home Age
Home Age
Annual Maintenance
Monthly Set-Aside
Major Repairs Likely?
0-5 years (new)
$2,000-$3,000
$167-$250
Minimal — most under warranty
5-10 years
$3,000-$5,000
$250-$417
Appliances begin failing
10-20 years
$5,000-$8,000
$417-$667
HVAC, water heater, painting
20-30 years
$8,000-$12,000
$667-$1,000
Roof, siding, major systems
30+ years
$10,000-$15,000+
$833-$1,250+
Foundation, plumbing, electrical
Maintenance costs are one part of the true cost of owning a home — which also includes property taxes, insurance, HOA fees, and opportunity cost. When selling, buyers will expect a clean inspection — see home improvement ROI to understand which repairs and upgrades are worth doing before you list. For homeowners considering whether to downsize, see should I downsize my home for the full cost-benefit analysis.
WealthVieu researches and writes data-driven personal finance guides using primary sources including the IRS, Bureau of Labor Statistics, Federal Reserve, and Census Bureau.
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