Mortgage Rate Buydowns Explained: Is It Worth It?

If you've been shopping for a home in the Antelope Valley recently, you've probably heard the term 'rate buydown' — either from a lender, a builder, or a seller offering concessions. But what exactly is a buydown, and is it actually a good deal?

A mortgage rate buydown is a financing arrangement where you (or the seller) pay upfront to reduce your interest rate for a period of time or for the life of the loan. The most common types are the 2-1 buydown and the permanent buydown (also called paying 'points').

In a 2-1 buydown, your rate is reduced by 2% in year one and 1% in year two, then returns to the full note rate in year three. For example, if your note rate is 6.75%, you'd pay 4.75% in year one and 5.75% in year two. The cost of the buydown is typically paid by the seller as a concession — making it a popular tool in a slower market.

A permanent buydown (paying points) reduces your rate for the entire loan term. One point equals 1% of the loan amount and typically reduces your rate by 0.25%. On a $400,000 loan, one point costs $4,000 and saves you roughly $60/month. You'd need to stay in the home about 5.5 years to break even — so it only makes sense if you plan to stay long-term.

The bottom line: a seller-paid 2-1 buydown is almost always worth taking if it's offered at no cost to you — it reduces your payment during the first two years when cash flow is typically tightest. A permanent buydown makes sense if you're confident you'll stay in the home long enough to recoup the upfront cost. Your lender can run the numbers for your specific scenario.