What to Consider Before Refinancing: A Checklist for NYC Homeowners
Refinancing your mortgage is one of the bigger financial decisions you'll make as a homeowner. It can save you money, unlock equity, or change the trajectory of your loan. But it also comes with costs, paperwork, and a process that takes time. Before you call a lender, here's what to work through.
1. Know Your Current Loan Terms
Start with what you have. Pull up your most recent mortgage statement and identify: your current interest rate, your remaining loan balance, your monthly payment (principal + interest), and how many years are left on the loan. This gives you a baseline to compare against any offers you receive.
2. Check Your Credit Score
Your credit score drives the rate you'll be offered. Lenders in New York generally reserve their best rates for borrowers with scores of 740 or above. A score below 620 makes conventional refinancing very difficult. If your score has room to improve, it may be worth waiting a few months, paying down balances, and correcting any errors before applying.
3. Calculate Your Break-Even Point
Refinancing costs money upfront. Closing costs in New York typically include lender fees, title insurance, appraisal fees, and various state and city charges. These can add up to 2–5% of the loan amount. Divide your total closing costs by your monthly savings to find your break-even point. If you'll stay in the home past that point, refinancing likely makes financial sense.
4. Understand Your Equity Position
Most lenders require at least 20% equity to refinance into a conventional loan without paying private mortgage insurance. For a cash-out refinance, many lenders require you to retain at least 20% equity after the withdrawal. With Brooklyn's average home value near $934,000 as of early 2026, many NYC homeowners are sitting on meaningful equity — but it's worth verifying with a current estimate.
5. Think About Your Long-Term Plans
If there's a real chance you'll sell the home, relocate, or significantly change your financial situation within the next few years, refinancing may not make sense. The upfront cost needs time to be recovered through monthly savings. A three-year break-even point is harder to justify if you think you might move in two.
6. Watch Out for Prepayment Penalties
Some mortgage agreements include prepayment penalties that kick in if you pay off the loan early — including through a refinance. Check your current loan documents or call your servicer to confirm whether any penalty applies and how much it would cost.
7. Understand the Total Cost of the New Loan
A lower monthly payment doesn't always mean you're saving money. If you refinance a 25-year remaining term into a new 30-year loan, your monthly payment drops — but you're also extending your debt by 5 years. Over the full life of the loan, you may end up paying more in total interest even at a lower rate. Run the numbers on total cost, not just monthly payment.
8. Compare Multiple Lenders
Rates vary from lender to lender, sometimes significantly. Getting quotes from at least three sources — including banks, credit unions, and independent mortgage brokers — puts you in a better position to negotiate and ensure you're not leaving money on the table. New York City is a competitive market, and lenders know it.
9. Ask About Fees — All of Them
Advertised rates often don't include origination fees, points, or other charges. Ask each lender for a Loan Estimate — a standardized form lenders are required to provide — which details all costs associated with the loan. Compare the APR (annual percentage rate), not just the interest rate, to get an apples-to-apples comparison.
The Bottom Line
Refinancing isn't complicated, but it does require a little homework. The homeowners who get the best outcomes are the ones who go in knowing their current situation, understanding the costs, and comparing their options clearly. If you do that, the decision gets a lot simpler.