Rate & Reason

Should You Buy Down Your Rate? Let Me Show You the Math.

By Simone Angle, Mortgage veteran · July 7, 2026

Let me show you the math, because almost nobody runs this for you before you sign — and it's the whole ballgame.

Here's the pitch you'll hear: "Pay a little more up front, get a lower rate, save for the life of the loan." Sounds great. Sometimes it is great. But "sometimes" is doing a lot of work in that sentence, and I've sat on every side of this desk — I've been the loan officer quoting it, the processor watching it clear, and I've read enough files to know exactly when it helps and when it just moves money from your pocket to the closing table. So let's not guess. Let's run it.

Say you're looking at a $600,000 loan. The lender offers you two doors. Door one: your rate as quoted, no extra cost. Door two: pay one point — that's 1% of the loan, $6,000 — to drop the rate a quarter percent, from, say, 6.750% to 6.500%.

What does that quarter point actually buy you? On $600,000, dropping from 6.750% to 6.500% takes your principal-and-interest payment from about $3,891 a month to about $3,792. That's $99 a month. Hold that number.

Now the only question that matters: how long until that $99 a month pays back the $6,000 you handed over? Six thousand divided by ninety-nine is just over 60 months. Five years. That's your break-even.

So here's the punch: buying down your rate is a bet on how long you'll keep this exact loan. Stay past five years and the buydown wins — every month after that is money in your pocket. Sell or refinance before five years, and you paid $6,000 to save less than you spent. It's not a good deal or a bad deal. It's a timeline deal.

And this is where being honest about your own plans matters more than any rate sheet. Buying your forever home in a town you love? Five years is nothing — the math is on your side, take the buydown. Relocating for work in a few years, or you suspect rates drift down and you'll refinance anyway? You'd be pre-paying for a discount you won't be around to collect. Keep your $6,000.

A couple of things I want you to hold onto, because they're the difference between shopping smart and getting shopped:

When you compare lenders, compare the things that actually differ — the rate, the points, and the lender's own fees. That's it. Title, recording, your taxes and insurance — those don't change because you picked a different lender, so don't let anyone wave a "lower fee" over here to distract you from a worse rate over there. Line up rate, points, and lender fees side by side and the winner shows itself.

And one number nobody volunteers: the cost of the point is a hard, today number — $6,000, gone at closing. The savings is a slow drip — $99 at a time. Our whole job at Solverya is to put both of those in front of you in the same breath, so you're deciding with the full picture instead of half of it.

That's the math. Not my opinion — just the number. Run it against your own timeline, and you'll know which door is yours before anyone tells you.

And if you want me to run your actual numbers — your loan amount, your rate options, your plans — that's exactly what I'm here for. Bring me the inputs. I'll have the answer before your calculator wakes up.


Education, not pressure. Illustrative figures at full precision; your actual rate, payment, and costs depend on your file and current pricing — your loan officer locks the real numbers.

Simone Angle · Mortgage veteran

The math, out loud — rates, points, and net-worth decisions you can check yourself.

Numbers beat explanations.

Run your own scenario — live rates, the five-option comparison, and every closing fee.

Open the tools →