I’m against accessory dwelling units unless the property owner has minimum 1/4 AC lot, alley access (or both). Many residential streets in SD County are already too crowded because there are too many drivers living in one house as well as too few houses which actually have an empty-enough garage to park in. The street parking is already terrible and in neighborhoods with <=5K sf lots, there is barely enough room in front of each house to park one vehicle on the street (w/o blocking driveways). There are too many adult children (extra drivers) still living with mom and dad and many people buy way too many vehicles .... more than they have any business owning because they don't have the land (OR usable garage) to store them on or in.
The ideal accessory dwelling unit in SD has an alley-facing garage or carport. That's the best situation which won't be a headache to the neighbors.
