This graph shows the NSA quarterly intent for four start categories since 1975: single family built for sale, owner built (includes contractor built for owner), starts built for rent, and condos built for sale.
Single family starts built for sale (red) were down 9% in Q4 2021 compared to Q4 2020.
Owner built starts (orange) were up 11% year-over-year.
Condos built for sale increased and are still low.
The 'units built for rent' (blue) and were up 35% in Q4 2021 compared to Q4 2020.
The recent housing boom had been mostly in single family homes 'built for sale', but 'built for rent' has been picking up.