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Home Equity
Home equity is the difference between your home's current market value and the amount you owe on your mortgage. Equity increases as you pay down your loan and as your home appreciates in value.
How It Works
Home equity represents your ownership stake in your property. If your home is worth $500,000 and you owe $300,000, you have $200,000 in equity (40%). Equity builds in two ways: through mortgage payments that reduce your principal balance, and through home appreciation that increases your property value. You can access your equity through a cash-out refinance, home equity loan (second mortgage), or home equity line of credit (HELOC). Equity is also realized when you sell the home. Building equity is one of the primary financial advantages of homeownership over renting. However, equity is not liquid — you can't spend it without borrowing against it or selling the property.
Key Facts
Equity = home value − mortgage balance
Builds through principal payments and home appreciation
Can be accessed via cash-out refinance, HELOC, or home equity loan
Realized as cash when you sell the home
Average US home appreciation: 3-5% per year historically
Equity is not liquid — requires borrowing or selling to access
Example
You buy a $400,000 home with $80,000 down. Initial equity: $80,000 (20%). After 5 years, you've paid $30,000 in principal and the home appreciated to $460,000. Equity: $460,000 − $290,000 = $170,000 (37%). You've more than doubled your equity.
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Frequently Asked Questions
It depends on your loan term, payment amount, and home appreciation. On a 30-year mortgage, equity builds slowly at first (most payments go to interest) and accelerates over time. A 15-year mortgage builds equity roughly twice as fast. Home appreciation can significantly accelerate equity growth.
Yes. If your home's market value declines (as happened in 2008-2011), your equity decreases. If the value drops below what you owe, you have negative equity (being "underwater"). This makes it difficult to sell or refinance.