... yeah. Because it's in Santa Monica. Without even bothering to ask details about your personal temperature preference or the size or construction date of the homes, I can 100% guarantee you you're using less energy on climate control in SoCal than in "the midwest".
Trying to fix energy consumption by improving construction and code regulation in the major city least in need of climate control, like, worldwide is just a silly waste of resources.
LA is wasteful in many ways. But a city that sits at a 60-70F average basically year-round is just not in need of attention here.