Click on an image to open a form that will calculate the costs of an ADU:
Based on square footage:
The cost to build a house in Riverside ranges from $110 to $250 per square foot depending on the grade of construction you choose.Home building cost for premium grade construction can run between $160 to $200 per square foot.
Based on Avrame's Prefab Kit:
Avrame building system kits are prefab home kits. Prefab kits come in various technologies and rage widely in costs. Avrame does the plans and delivers the building materials for Aframe homes and ADUs.