In the expensive U.S. coastal metros, home prices have detached from construction costs and can be almost four times as high as the cost of rebuilding existing structures. However, absent restrictions on housing supply, competition among developers tends to maintain average metropolitan home prices tethered to the cost of construction. This study estimates the average home value to replacement cost ratio for the largest U.S. metro areas, as well as several related measures, and maps them by zip code area within each metro.

In the expensive U.S. coastal metros, home prices have detached from construction costs and can be almost four times as high as the cost of rebuilding existing structures. However, absent restrictions on housing supply, competition among developers tends to maintain average metropolitan home prices tethered to the cost of construction. This study estimates the average home value to replacement cost ratio for the largest U.S. metro areas, as well as several related measures, and maps them by zip code area within each metro.