Spring Chill: How the Iran Conflict is Freezing the U.S. Housing Market

The U.S. housing market was poised for a historic “Great Housing Reset” this spring, but a new geopolitical storm has sent a sudden chill through the industry. As military strikes in Iran unfolded in early March 2026, the momentum from falling mortgage rates hit a wall, leaving buyers and sellers on the sidelines.

1. Mortgage Rates Retreat from the 5% Threshold

Just days before the conflict escalated, mortgage rates had finally dipped below 6% for the first time since 2022. This “psychological barrier” was expected to unlock millions of sidelined buyers.

• Immediate Spike: Following the February 28 strikes, the 10-year Treasury yield—the benchmark for mortgages—jumped back above 4%.
• Current Average: Daily averages for 30-year fixed mortgages rose to 6.13% by March 5, up from 5.99% just a week prior.
• Inflation Fears: Rising oil prices, which surged toward $110 per barrel due to the closure of the Strait of Hormuz, are stoking fears of renewed inflation.

2. Buyers Pause Amid “Anxiety Pile”

Economists describe the current atmosphere as an “anxiety pile” for consumers already weary from years of high prices.

• Demand Drop: Data from Redfin shows a 2.8% year-over-year decline in signed contracts for the four weeks ending March 1.
• Wait-and-See Approach: Many would-be buyers are choosing to delay the largest financial decision of their lives until global volatility settles.
• Regional Nuance: While markets in Washington, D.C. report buyer hesitancy, military-heavy hubs like San Diego and San Antonio have yet to see a significant drop in activity.

3. The Supply Chain and Construction Trap

The conflict isn’t just affecting demand; it’s making it harder for builders to deliver new supply.

• Material Costs: Rerouted shipping and energy spikes are inflating the cost of building materials.
• Inventory Strain: New listings dropped 1.2% in early March, and active inventory saw its biggest drop in over three years (1.9%).
• Construction Delays: Similar to the COVID era, logistics breakdowns could add months to construction timelines for new homes.

Looking Ahead: Speed Bump or Roadblock?

The future of the 2026 spring market depends on the war’s duration. According to Real Estate News, a short-lived conflict (4–5 weeks) might only delay the season, allowing for a summer rebound. However, a prolonged war could keep rates elevated “higher for longer,” forcing a fundamental shift in the 2026 outlook.

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