Rancho CucamongaRancho Cucamonga named one of the Best Places in the United States to Raise a Family. With excellent schools and low crime rates, it's no surprise Rancho Cucamonga is a great place to raise a family.
Rancho Cucamonga ADU Permits and Regulations Resources
Max ADU Size
Lot under 9,000 sqft: 600 sqft Lot between 9,000 and 1000 sqft: 650 sqft Lot over 10,000 sqft: 800 sqft
45’ Note: Front setbacks vary by zoning, please talk to a home specialist to confirm
Primary Residence Setback
Side and Rear Setback