
Slightly Longer Time to Build Apartments in 2021
The average length of time to complete construction of a multifamily building, after obtaining authorization, is 17.5 months, according to the 2021 Survey of Construction (SOC) from the Census Bureau.

The average length of time to complete construction of a multifamily building, after obtaining authorization, is 17.5 months, according to the 2021 Survey of Construction (SOC) from the Census Bureau.