When you refinance, your home equity usually stays right where it was the moment before closing, because a standard rate-and-term refinance replaces one loan with another of the same size. What happens to your equity when you refinance depends on the type of refinance you choose and a few mechanics around it: a cash-out refinance shrinks your equity by the amount you pocket, rolling closing costs into the new loan chips away at it more quietly, and a fresh appraisal can move your equity up or down before you’ve touched the balance. The amortization schedule resets, second liens have to be handled, and mortgage insurance may drop off. Each of those pieces changes your ownership stake in a different way.
Rate-and-Term Refinance: Equity Carries Forward
A rate-and-term refinance swaps your existing mortgage for a new one with a different interest rate or repayment period, without adding to the loan balance. If your home is worth $400,000 and you owe $250,000, you hold $150,000 in equity. Replacing that $250,000 loan with a new $250,000 loan changes your monthly payment but leaves your equity untouched. The new lender pays off your old mortgage, records a new lien on the property, and your ownership stake carries forward.1eCFR. 24 CFR 201.19 – Refinanced and Assumed Loans
Your existing lender provides a payoff statement showing the exact amount needed to retire the old debt, including any interest accrued since your last payment. Federal regulations require the lender to provide this statement within seven business days of a written request.2eCFR. 12 CFR 1026.36 – Prohibited Acts or Practices and Certain Requirements for Credit Secured by a Dwelling Before closing, the new lender must give you a Closing Disclosure at least three business days in advance, laying out the exact loan amount, rate, payment, and closing costs so you can confirm the numbers match.3eCFR. 12 CFR 1026.19 – Certain Mortgage and Variable-Rate Transactions
Cash-Out Refinance: Equity Drops by the Amount You Take
A cash-out refinance replaces your mortgage with a larger one and pays you the difference. If you owe $200,000 on a home worth $400,000 and take out a new $300,000 loan, you receive roughly $100,000 in cash after fees. Your equity immediately drops from $200,000 to $100,000. The home’s value hasn’t changed. Your debt has grown by $100,000, and your ownership stake fell from 50% to 25% the day you closed.
Conventional lenders following Fannie Mae guidelines cap cash-out refinances at 80% of the home’s appraised value for a single-unit primary residence. If your home appraises for $400,000, the maximum new loan is $320,000, meaning you must retain at least 20% equity after the transaction.4Fannie Mae. Eligibility Matrix VA-backed loans allow eligible borrowers to refinance up to 100% of the home’s value.5Department of Veterans Affairs. Loan Guaranty Service Cash-Out Refinance Interim Rule Briefing
There are also seasoning requirements. Fannie Mae requires at least six months on title before the new loan is disbursed, and the existing first mortgage being paid off must be at least 12 months old. Exceptions apply to inherited property, property awarded through divorce, and certain delayed-financing situations where the home was originally bought without a mortgage.6Fannie Mae. Cash-Out Refinance Transactions
One useful detail: the cash you receive is not taxable income. You’re borrowing against your own property, so the IRS treats the proceeds as debt with an obligation to repay, not as earnings or a sale.
Rolling Closing Costs Into the Loan
Refinance closing costs typically run 2% to 6% of the new loan amount. On a $300,000 loan, that could mean $6,000 to $18,000 covering the origination charge, title insurance, appraisal, and recording fees. You can pay them at closing or finance them.
Financing the costs preserves your cash but directly reduces your equity. If you owe $250,000 and add $7,000 in closing costs, your new balance is $257,000. You own $7,000 less of your home the day after closing than the day before, and that added principal accrues interest for the full life of the loan. The lender must itemize these costs in a Loan Estimate provided within three business days of receiving your application, which gives you time to decide.3eCFR. 12 CFR 1026.19 – Certain Mortgage and Variable-Rate Transactions
A “no-closing-cost” refinance is a third option: the lender covers the fees in exchange for a higher rate. Your equity stays intact at closing because nothing is added to the balance, but you pay more in interest every month. Whether the trade-off works depends on how long you plan to keep the loan.
How a New Appraisal Moves Your Equity
Lenders require a professional appraisal before approving a refinance. A licensed appraiser inspects the property and compares it to recent nearby sales. Because equity is the gap between value and debt, that single number can shift your position even though you haven’t paid down a dollar of principal.
If prices in your area have risen, the appraisal may reveal more equity than you expected. A home purchased for $350,000 that now appraises at $425,000 gives you $75,000 in additional equity before any paydown is counted. A lower-than-expected appraisal does the opposite. If you believe your home is worth $500,000 but the appraiser sets it at $450,000, your loan-to-value ratio worsens, which can affect the rate you qualify for or lead to a denial.
The lender must give you a copy of the appraisal promptly after it’s completed, or at least three business days before closing, whichever comes first. You can waive that timing requirement, but the waiver itself must be signed at least three business days before closing.7eCFR. 12 CFR 1002.14 – Rules on Providing Appraisals and Other Valuations
Amortization Resets Slow New Equity Growth
Even a refinance that leaves your balance identical can slow the pace at which you build new equity. Mortgage payments are front-loaded with interest: in the early years, most of each payment goes to interest, with only a small portion reducing principal. Over time the balance shifts, and more of each payment builds equity.
If you’re ten years into a 30-year mortgage and refinance into a new 30-year loan, you restart that cycle. Your monthly payment may fall thanks to a better rate, but the share of each payment going to principal drops back to early-loan levels. Equity accumulates more slowly in the years right after the refinance than it would have under the original schedule.
Refinancing into a shorter term offsets this effect. Moving from 20 remaining years on your current mortgage to a new 15-year loan keeps the amortization clock from stretching out and usually comes with a lower rate. The monthly payment rises, but a larger share of it goes to principal from day one.
Refinancing With a Second Mortgage or HELOC
If you carry a home equity loan or HELOC in addition to your first mortgage, refinancing creates a lien-priority problem. When the original first mortgage is paid off and a new one is recorded, the second lien could technically move into first position, putting the new refinance lender behind the HELOC lender if you default. No refinance lender will accept that.
The fix is a subordination agreement signed by the second lien holder, which keeps the second lien in its junior position behind the new first mortgage. Fannie Mae requires the agreement to be recorded in public records before it will purchase the refinanced loan.8Fannie Mae. Subordinate Financing
The second lender is not obligated to sign. If your HELOC lender refuses, the refinance can stall or collapse. You may need to pay down the second lien, negotiate, or pay it off through the refinance to clear the way. Subordination requests can add weeks to the timeline.
Private Mortgage Insurance Can Fall Off
Private mortgage insurance is typically required when your loan balance exceeds 80% of the home’s value. PMI adds a monthly cost that protects the lender, not you, and it does nothing to build equity. A refinance that reflects a higher home value or a lower loan balance can eliminate it.
Under the Homeowners Protection Act, your existing lender must automatically cancel PMI once your principal balance reaches 78% of the home’s original value based on the original amortization schedule, as long as you’re current. You can request cancellation at 80% of the original value.9Federal Reserve. Homeowners Protection Act of 1998
The key words are “original value.” If your home has appreciated, the automatic schedule based on the original purchase price understates your actual equity. Refinancing triggers a new appraisal that captures current market value. If that appraisal shows more than 20% equity, the new loan won’t require PMI at all.
Your Right to Cancel
Federal law gives you a three-day cooling-off period after closing on a refinance of your primary residence. Known as the right of rescission, it lets you cancel the transaction for any reason, including a last-minute decision that the equity trade-off isn’t worth it. The window runs until midnight of the third business day after you sign the closing documents, receive notice of your right to rescind, or receive all required disclosures, whichever comes last.10eCFR. 12 CFR 1026.23 – Right of Rescission
If you cancel within the window, the lien from the new mortgage becomes void and you owe nothing on the new loan. Your original mortgage stays in place as though the refinance never happened. The protection applies only to refinances on a primary residence, not to purchase loans or refinances on investment properties. If the lender fails to provide accurate disclosures or proper notice of your rescission rights, the cancellation window extends to three years.10eCFR. 12 CFR 1026.23 – Right of Rescission