Browse Forums General Discussion Re: Renovation extension cost 2Nov 15, 2021 8:07 pm Don't double post. The admins will get the sh1ts. Get numerous quotes from builders or get a quantity surveyor ( estimator ) to give you an idea. Knowing where you are is a good idea too ( put it in your sig. ) A rough guide is $2500 per sq m but that depends on a lot of factors. Stewie Hello Josh, This is Irving from PRIMA, we are a manufacturer of the staircase, railings, kitchen cabinets, windows, doors from China. If you have requirement to purchase… 0 3550 Hi Has anyone recently completed an extension in Melbourne. Any idea at what I'd be looking at for an extension of our living room (adding 4mx5m). 0 5507 Seems good to me. I've been told $4-5k/sqm is reasonable in Perth. 2 7830 |