A new affordability index from Interhyp reveals a growing impact from the automotive industry’s struggles on Germany’s real estate market. The index, focused on 2026 projections, highlights declining affordability of single-family homes. Cities heavily reliant on the car industry – like Wolfsburg, Ingolstadt, and Schweinfurt – are particularly affected by reduced purchasing power. The study demonstrates a correlation between the automotive crisis and decreased housing affordability in these regions. Energy efficiency also plays a significant role, with more efficient homes maintaining better value. This suggests a shift in buyer preferences towards sustainable and cost-effective properties. The index offers insights into where single-family homes remain attainable and the factors influencing property prices across Germany.