How Equity Is Calculated

Equity = Current Market Value − Outstanding Mortgage Balance Example: your home is worth $500,000 and you owe $320,000 on your mortgage. Equity: $500,000 − $320,000 = $180,000 Equity percentage: $180,000 ÷ $500,000 = 36% Your equity changes every month in two ways: Appreciation: as the market value of your home rises, your equity grows even without making extra payments. During the 2020–2022 surge, homeowners who bought at $350,000 and saw values rise to $490,000 gained $140,000 in equity without paying down a dollar of their mortgage. Principal paydown: every monthly mortgage payment includes a portion that reduces the loan balance. That reduction directly increases your equity. In early years, this portion is small (see: amortization). As the loan matures, more of each payment goes to principal. A large down payment creates immediate equity at purchase. A 20% down payment on a $400,000 home creates $80,000 in equity on day one.

Loan-to-Value Ratio (LTV): The Equity Measurement Lenders Use

Lenders measure equity not as a dollar amount but as a ratio called Loan-to-Value (LTV): LTV = Outstanding Mortgage Balance ÷ Current Property Value × 100 • A $320,000 mortgage on a $500,000 home = 64% LTV • 64% LTV means 36% equity • LTV and equity percentage always add to 100% LTV thresholds that matter: • Above 80% LTV (under 20% equity): PMI required on most conventional loans • Below 80% LTV (20%+ equity): PMI can be removed • Below 78% LTV: PMI must be automatically cancelled by law (Homeowners Protection Act) • Below 80% LTV: eligible for most home equity borrowing products

Three Ways to Access Equity

HELOC (Home Equity Line of Credit): a revolving credit line secured by your home equity. Draw what you need, repay, draw again. Variable interest rate. Most lenders allow combined LTV up to 80–85%. Use for ongoing expenses (renovation phases, tuition). Home Equity Loan: a lump-sum loan against your equity at a fixed interest rate. Full amount disbursed at once; repaid in fixed monthly payments like a second mortgage. Best for single, known expenses (major renovation, debt consolidation). Cash-Out Refinance: replace your existing mortgage with a new, larger mortgage and pocket the difference. Example: refinance a $300,000 balance into a $380,000 new mortgage and receive $80,000 cash. Resets the amortization clock. Best when rates are favorable versus your current mortgage rate. All three products are secured by your home. If you fail to repay, the lender can foreclose. This is fundamentally different risk from unsecured credit cards or personal loans.

“Equity is the single most important number for a homeowner to understand and track. I encourage every client to check their equity position annually — not to cash it out, but to understand how their net worth is developing. The clients who build the most wealth through real estate are typically the ones who reinvest equity strategically: using it to move up to a better property at the right time, or to fund improvements that generate returns above the cost of the equity product. Equity borrowed for consumption purposes (vacations, cars) is a wealth reduction, not a strategy.”

— Ryan Brown, Principal Broker & CEO, Own Luxury Homes®

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