A practical worksheet for deciding how much equity to take, what to use it for and how to keep the new loan affordable. Work through each part below with your own numbers and documents, and keep notes as you go.
Name the purpose first
Before estimating any amount, write down exactly what the cash is for: a renovation, paying off higher-cost debt, education or a reserve. Each purpose has a different payoff. Improvements may add value to the home, while consolidating debt changes how long you repay those balances. A clear purpose helps you avoid borrowing more than you need.
Price the full cost of borrowing
A cash-out replaces your existing mortgage, so its cost includes closing costs on the whole new loan, not just the cash portion. Add the closing costs from the Loan Estimate to any change in your interest rate on the entire balance. Compare that with alternatives such as a home equity loan or line of credit that leave your first mortgage in place.
A practical worksheet for deciding how much equity to take, what to use it for and how to keep the new loan affordable.
Stress-test the new payment
Calculate the new monthly payment using your own numbers and ask what happens if income drops or expenses rise. Your home secures the loan, so missed payments put the property at risk. Keep an emergency fund separate from the cash-out, and avoid structuring the loan so that it only works if everything goes right.
Plan to avoid re-borrowing
If you consolidate credit cards, decide how you will keep those balances from growing again. Some borrowers close or freeze cards, set up automatic transfers, or use a written spending plan. The CFPB notes that consolidation only helps if it is paired with a plan to change the habits that created the debt.
Sources
Sources checked 10/23/2026. General education only; confirm current rules with official sources and a licensed lender.