It’s no secret that California has a shortage of affordable housing, and the diminishing construction rates definitely aren’t helping. Fortunately, there’s a rising statistic that isn’t captured in construction rates — conversions. Various types of commercial structures have been being converted into apartments over the past three decades. In the 90s, the most common type was hotels, followed by factories in the 2000s then offices in the 2010s. Now it seems we’re likely to circle back to hotels, which are experiencing extraordinarily high vacancy rates as travel has decreased during the lockdowns and recession. Hotels are also the best target for conversion to affordable housing because they generally produce lower tier apartments. We shouldn’t discount office conversions, either. As businesses are transitioning to partial or full work-from-home models, less office space is required and businesses will be looking for mixed-use structures.