Expandify offers clear pricing, but additional costs may include: Site Preparation , Earthworks, levelling, and foundation costs vary by site. Council Approvals , Some locations require extra certification or development approvals. Utility Connections , Plumbing, electricity, and septic system installations may have additional costs. Delivery Fees , Standard delivery is included within 100km of major city ports, but remote locations may incur extra charges. Custom Upgrades , Optional add-ons like solar panels, smart home features, and decks. Expandify ensures transparency in pricing, providing detailed quotes upfront to avoid unexpected expenses.