RetirementHousing·Mar 31, 2026
The Downsizing Math: How Much You Actually Save by Moving
A smaller house sounds cheaper, but moving costs, transaction fees, and lifestyle creep can eat the savings. Here's how to know if it pencils.
The real cost of moving
Selling and buying typically costs 8–10% of home value total (agent commissions, closing costs, moving, repairs, furniture).
On a $600,000 sale + $400,000 purchase, transaction costs run $80,000+.
The real ongoing savings
- Property tax: maybe $4,000/year less on the smaller home.
- Utilities: $1,200–$2,400/year less.
- Maintenance: 1% of value rule = $2,000/year less.
- Insurance: $500–$1,500/year less.
Total: $7,000–$10,000/year.
Break-even time
$80,000 transaction costs ÷ $8,000/year savings = 10-year break-even.
If you'll stay 10+ years in the new home, downsizing wins. Less than 5 years, it's a wash or loss.
When downsizing wins on lifestyle
- Stairs are becoming a problem.
- You're maintaining 4 rooms you never enter.
- You want to lock in equity for healthcare or travel.
- The new location is closer to family or healthcare.
Bottom line
Downsizing rarely pays for itself in under 7 years. Do it for lifestyle (less to maintain, better location), not for the spreadsheet — the numbers only barely work even when done well.