The million-dollar question and of course, depends on a range of variables such as your location, the scope of works, degree of detail and customizations, the style, condition, and age of your house, and the level of specification for materials, finishes, fittings, and appliances. Also remember many trades and builders can give you a low number in order to win the job, if it sounds too good to be true, it usually is.
So, the best person to ask is the Builder and Trades as they are the ones tendering and quoting for the job.
We do not provide quotes or even estimates for the actual renovation works, this is the builder/trade. They quote based on the design/concept and specification we do, so we conduct the design and specification only.
Keep in mind they will give you ballpark figures and estimates for based on job sizes or areas to be renovated such as Kitchens and Bathrooms and the actual fee can vary widely.
This is why you need to engage a professional Interior Designer and have a detailed specification pack from us including concept, plans, drawings and schedule in order for the builder to quote according to what is specified.
Also, ensure your builders and trades are registered and licensed.