I provide obligation free, fixed price quotes for all new drafting & design projects. My prices are based on an hourly rate of $100 +gst with a minimum project cost of $600 +gst. Below are some average prices for my services (prices are ex gst).
A custom design and building plans for a new house typically starts at around $3200 for a single story house and $4000 for a double story house.
Extensions & Renovations
Design and building plans for house extensions generally start from around $4000. Internal renovations start from around $2400 and smaller projects such as decks, garages, patios & sheds start at $1600.