The Homebuyer’s Corner
What Is Home Equity and How Does It Work When You Refinance?
Written by Armando Novelo, NMLS 237243, a mortgage loan officer in West Covina with over 20 years of experience helping Southern California buyers.
Home equity is the difference between what your home is worth and what you still owe on your mortgage. If your home is worth $900,000 and your loan balance is $550,000, you have $350,000 in equity. That equity is yours. It is real wealth sitting in your property, and understanding how to use it strategically is one of the most important things you can do as a homeowner.
A lot of people in the San Gabriel Valley are sitting on more equity right now than they realize. Home values in this market have climbed significantly over the past several years. If you bought five or ten years ago and have been making payments, your position has likely improved in a major way. Most homeowners do not think about that equity until they need it. The ones who think about it earlier tend to have more options when the time comes
How Equity Builds Over Time
Equity grows two ways. Your loan balance goes down as you make payments, and your home value goes up as the market moves.
In the early years of a 30-year mortgage, most of your payment goes toward interest and only a small portion reduces your actual balance. That changes over time as the loan amortizes. But appreciation can accelerate the equity-building process significantly, which is exactly what has happened in Southern California over the past decade.
Here is a simple example. Say you bought a home in West Covina in 2018 for $550,000 with a 10 percent down payment. Your original loan balance was $495,000. Today that same home might be worth $800,000 or more depending on the neighborhood and condition. Between the balance you have paid down over seven years and the appreciation in value, you could easily be sitting on $350,000 to $400,000 in equity. That is not hypothetical. That is the math playing out for a lot of homeowners in this market right now.
What Loan-to-Value Actually Means
Lenders do not just look at your equity in dollar terms. They look at it as a percentage of the home's value. That percentage is called loan-to-value, or LTV.
The formula is simple. Divide your current loan balance by the appraised value of the home. If you owe $550,000 on a home worth $900,000, your LTV is 61 percent.
That number matters more than most homeowners know. Lenders price loans based on LTV. The lower your LTV, the less risk the lender is taking, and that generally translates to better rates, lower mortgage insurance costs, and more refinance options available to you. An LTV below 80 percent eliminates private mortgage insurance entirely on a conventional loan. Below 60 percent, you start accessing the best pricing tiers lenders offer.
If you bought with a small down payment and values have gone up in your area, your LTV may have dropped dramatically without you doing anything at all. That improved position is worth knowing about.
Rate and Term Refinance vs Cash-Out Refinance
When homeowners talk about refinancing, they usually mean one of two very different things.
A rate and term refinance adjusts your interest rate, your loan term, or both, without significantly changing your loan balance. The goal is usually a lower monthly payment, a shorter payoff timeline, or both. You are not pulling cash out. You are restructuring the debt you already have.
A cash-out refinance is different. You borrow more than your current balance, pay off the original loan, and receive the difference in cash. That cash can be used for home improvements, paying off higher-interest debt, helping a family member, investing in another property, or any number of other purposes.
Both can make sense depending on your situation. What I always ask clients first is: what is the actual goal? Lower payment? Faster payoff? Access to cash for something specific? The answer to that question drives everything else. Refinancing without a clear goal is one of the more expensive mistakes homeowners make.
HELOC and Home Equity Loans: When You Do Not Have to Touch Your First Mortgage
Refinancing is not the only way to access your equity. And for homeowners who locked in a low rate a few years ago, it often is not the right way.
A HELOC, or home equity line of credit, is a second loan secured by your home that works like a credit card. You have a credit limit based on your equity, you draw from it as needed, and you only pay interest on what you use. Rates on HELOCs are typically variable.
A home equity loan is a second loan that gives you a lump sum at a fixed rate and a fixed monthly payment. You get the money upfront and pay it back over a set term.
Both of these options let you access equity without disturbing your existing mortgage. If you are sitting on a 3 or 4 percent rate from 2020 or 2021 and you need cash for a renovation or another purpose, replacing that rate with today's rates through a cash-out refinance is rarely the right call. A HELOC or home equity loan lets you keep the original loan intact and layer access to equity on top of it.
I worked with a homeowner who had significant equity and needed funds for a home improvement project. She had a rate on her first mortgage she absolutely did not want to give up. We set up a HELOC so she could access what she needed without touching the original loan. That was the right move for her situation. It would not be the right move for everyone.
What Most Homeowners Get Wrong About Using Equity
The two most common mistakes I see are moving too fast and waiting too long.
Moving too fast usually means pulling cash out without comparing all the options, or refinancing at a moment when the rate environment or the timing does not actually support it. Equity is not an emergency fund to tap impulsively. Every time you access it, you are increasing your loan balance or adding a payment, and that has real long-term consequences for your wealth.
Waiting too long usually means watching rates drop, or watching your LTV hit a threshold that would have unlocked better terms, and not acting because the decision felt complicated. Equity is a tool. Tools that sit unused do not help you.
The right answer is usually somewhere in the middle. Understand your current equity position. Know your LTV. Know what options are available at that LTV. Then make a decision based on a specific goal with a clear reason for the timing.
That is a conversation I have with homeowners regularly. It does not have to be complicated.
Armando Novelo, NMLS 237243, is a mortgage loan officer at Super Mortgage Bros, powered by Golden Empire Mortgage. He has been helping Southern California buyers and homeowners since 2002. His office is located in West Covina, CA.
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Article Published: March 30, 2026
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Armando Novelo
NMLS 237243
Super Mortgage Bros
1900 W. Garvey Ave S. #100
West Covina, CA 91790
Phone: (626) 200-1838
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