Rising Oil Prices and Mortgage Rates: What Homebuyers Need to Recognize
Potential homebuyers hoping for a favorable spring selling season may be facing increased trepidation as mortgage interest rates climb. As of Thursday, March 13, 2026, the average rate for a 30-year fixed-rate mortgage with a conforming loan balance (up to $832,750) was 6.35%, according to Mortgage News Daily. This represents an increase from 5.99% approximately two weeks prior, before recent military actions in the Middle East.
The Link Between Oil Prices and Mortgage Rates
Lawrence Yun, chief economist for the National Association of Realtors, stated, “High oil prices are not good for mortgage rates.” The recent jump in rates is largely attributed to inflation concerns stemming from disruptions to the global oil supply following the outbreak of conflict. With constraints on oil flow through the Strait of Hormuz, a key maritime channel in the Persian Gulf, prices have spiked.
Brent crude, a global oil price benchmark, reached as high as $119.50 per barrel on Monday, up from around $70 before the military strikes. As of Friday morning, it was trading around $100 per barrel. Stephen Rinaldi, president and founder of the Rinaldi Group, a mortgage broker based near Philadelphia, explained, “The Iran conflict—that’s a major headwind for mortgage rates. We don’t know how it’s going to shake out. Oil drives inflation, and inflation drives rates.”
How Oil Impacts Interest Rates
When investors anticipate higher inflation, they demand greater returns on long-term investments, leading to increased yields on long-term bonds—which, in turn, influences mortgage rates. As of Friday morning, the 10-year treasury yield was approximately 4.25%, up from below 4% before the recent conflict. Yun had previously forecasted rates around 6% for the spring, but now anticipates rates around 6.5% if the Middle East conflict continues or oil prices remain elevated.
Strategies for Buyers in a Volatile Market
Given the uncertainty, experts recommend buyers understand how rates can change during the home-buying process. Typically, buyers secure pre-approval from a lender for a specific loan amount and then “lock in” an interest rate once a purchase agreement is signed. This guarantees that rate for a set period (usually 30 or 60 days), provided the buyer’s financial situation remains stable.
Though, buyers should inquire about options if rates improve after locking in a rate. Rinaldi suggests asking lenders, “If I lock now, and rates get better, what are my options?” Some lenders offer a “float down” provision, allowing buyers to take advantage of lower rates if they fall by a certain amount before closing. Alternatively, buyers can let the rate “float” until closer to closing, risking a higher rate if rates rise but potentially benefiting from a lower rate if they fall. Be aware that lenders may charge additional fees for these rate-float options.
Improved Market Conditions for Buyers
Despite rising rates, market conditions have improved compared to a year ago. Affordability is slowly improving, and buyers who may not have qualified for a loan previously might now be eligible. Home prices are not increasing as rapidly as they were.
Yun noted, “Housing affordability is dependent on mortgage rates but also home prices. In some places in the country, there is a slight decline in prices.” He added that the market “is so much better for buyers this spring compared to last spring.” There is more inventory available, giving buyers more choices, and homes are staying on the market longer, increasing buyers’ negotiating power.
The median price for a single-family home in February was $401,800. Based on this price and an average mortgage rate of 6.12% in February, buyers would need an income of $93,696 to qualify for a mortgage, according to the National Association of Realtors’ affordability index. This assumes a 20% down payment of $80,360. This qualifying income is lower than a year earlier, when the average rate was 6.92% and the median home price was $400,900, requiring an income of $101,616.
Lenders consider factors beyond income, including credit score, credit history, and outstanding debt, when evaluating loan applications.