Home Equity Basics
How home equity is calculated, and the pros and cons of HELOCs, home equity loans, and cash-out refinances.
What home equity is
Equity = current home value β total mortgage balance. It grows through principal paydown and market appreciation.
Three ways to tap it
HELOC (revolving line, variable rate), home equity loan (lump sum, fixed rate), and cash-out refinance (replaces existing mortgage). Each fits different needs and rate environments.
Frequently asked questions
Is home equity interest tax-deductible?
Only if the proceeds are used to buy, build or substantially improve the home securing the loan (post-TCJA rules).
Bottom line
Understanding home equity basics is one of the highest-leverage things you can do for your financial future. Bookmark this guide, share it with a friend, and use the calculators linked below to run the math on your own numbers. Money decisions are rarely urgent, but they compound β so a good decision today easily becomes an outsized win a decade from now.
Related articles
Mortgage Affordability Guide
First-Time Homebuyer Checklist
Reader comments (3)
This finally cleared up something my previous advisor kept hand-waving. Bookmarking.
Would love a follow-up piece on how this changes for self-employed households.
Really appreciate that you cited primary sources β most sites donβt.