Idaho Mortgage Rates Hit 7-Month Highs: What Buyers Need to Know

Published: March 13, 2026 | By Jerry Robinson, Broker/CEO

If you have been keeping an eye on the housing market here in the Treasure Valley, you might have gotten a bit of whiplash over the last fourteen days.

At the very end of February, 30-year fixed mortgage rates dropped to their lowest level in more than three years. It looked like we were heading into the spring buying season with incredible momentum. However, since then, we have witnessed a grueling march higher, with national average rates ending this week at 7-month highs.

If you are actively shopping for a home in Boise, Meridian, or Nampa, it is completely normal to feel frustrated by this sudden jump. Let’s break down the “elephant in the room” causing this spike, look at the actual numbers, and discuss how we can still find you a competitive financing strategy.

The Elephant in the Room: Oil and Geopolitics

While the first few days of March left some room for debate about why rates were creeping up, there is now only one clear culprit: War.

Specifically, the escalating conflict in Iran is causing obvious disruptions to critical global supply chains, pushing the price of oil abruptly higher.

Why does oil impact your mortgage rate in Idaho? It boils down to inflation. Oil is a mandatory input cost for transporting almost any physical good anywhere in the world. When the cost of oil jumps, the market assumes that the cost of consumer goods will inevitably follow, creating a surge in future inflation. Because inflation is the arch-enemy of long-term bonds, the bond market is forced to react by pushing interest rates higher today.

Current Rate Breakdown (As of March 13, 2026)

Until inflation data gives the bond market the “all clear” - or until energy prices drop significantly - rates are going to remain elevated. Here is a look at where national average rates are sitting right now, courtesy of Mortgage News Daily:

Treasure Valley Buyer Strategy: How We Win Right Now

None of this means you have to abandon your home search. It just means we need to be highly strategic with how we structure your loan.

First, notice that government-backed loans - like the FHA and VA programs - are still holding strong in the 5% range. If you are a veteran or a buyer needing a bit more flexibility with your credit, these are fantastic options to secure a lower rate in a volatile market.

Second, we are aggressively utilizing the Idaho Housing and Finance Association (IHFA) programs. On March 9th, IHFA released their new Bond First-Time Home Buyer’s Program, which is offering rates that are trending noticeably lower than standard market rates. When you pair this new bond program with IHFA’s robust down payment assistance, you can secure a below-market rate and get into an Idaho home with very little cash out of pocket.

Third, who you choose as your lender matters more than ever. While we can’t control global oil prices, we can control your closing costs. Unlike many big retail banks and credit unions, 1st Choice Mortgage typically waives the standard 1% origination fee. By keeping thousands of dollars in your pocket at the closing table, we help offset the impact of these temporary rate spikes.