US homebuilders face another disappointing earnings season as the Iran war erased their remaining optimism. The conflict has disrupted supply chains and dampened consumer confidence, leaving the housing sector with little hope for a recovery in quarterly results. Analysts had already lowered expectations for the industry before the latest geopolitical turmoil.

Homebuilders had been cautiously optimistic about 2025, with some companies reporting strong order backlogs and rising prices in certain markets. However, the Iran war has introduced new uncertainties, particularly around material costs and mortgage rates. Lumber prices, which had stabilized earlier this year, are now showing renewed volatility as trade routes face potential disruptions.

The sector's struggles reflect broader economic challenges, with high interest rates and inflation continuing to weigh on housing demand. D.R. Horton and Lennar, two of the largest US homebuilders, have already signaled caution in their recent communications to investors. The Iran war's impact on energy prices could further pressure household budgets, making homeownership even less affordable for many Americans.