Browse Forums Building A New House Re: New home - builders margin? 6Apr 25, 2018 9:15 pm 20-25% is standard for a fixed price or cost plus contract. Cost plus contacts aren't as common but the ones I have worked on have been around 20-25% builders margin then the architects cut which I believe was around 20% as well Alternatively, you can sign a contract with pre-defined known amount you pay to the builder for management and warranties and then you just pay the invoices their provide… 2 5251 Hi All, we are starting to think of building with Masterpiece Builders in Victoria, has anyone had any feedback or experience with them 0 7447 1 1035 |