The Building Project That'll Ruin You Financially

“Budget does not mean your build cost.”

Matt says it early, and it is the kind of line that should be printed on every set of concept plans.

Today we’re giving you a reality check about money, scope, and the part nobody wants to talk about until it is too late. We’re joined by Brad McEwan from Sanford Buildco, and he is as blunt as promised.

The core problem is simple. Clients show up with a number. Designers start drawing a dream. Then everyone acts surprised when the price comes back 40 percent higher.

Brad puts it plainly. A million bucks is a great budget for a million dollar house. It is a terrible budget for a two million dollar house. The maths does not care how “reasonable” the brief feels.

The other trap is thinking the house is the only cost. Hamish calls out the extra nonsense around the build that can easily be another $150k before you even start. Fees, reports, services, prelims, site works, permits. All the invisible stuff that still needs real money.

Then there is the design reality gap. Clients don’t often know what things cost, so they lean on architects and designers. But designers are stuck between the brief and the budget, and sometimes the budget is not even honest.

Hamish’s advice to homeowners is almost boring, which is why it works. Be brutally honest about the number where the project falls over. Say it out loud early. If you cannot afford the design, finding out in six months is not a strategy.

The best move is to pressure test the budget before anyone falls in love with finishes. Matt and Hamish talk through their feasibility process and why it is not a “build cost”. It is a viability check. Yes or no.

They also talk about why square metre rates are a starting point, not a promise. A garage might be “just three walls and a roller door” until it becomes concealed cladding, automation, and fancy details. An alfresco might be “a roof and a couple of posts” until it becomes an outdoor kitchen with stone, cladding, and a fireplace.

Brad makes a point that every builder and designer should steal. You can point to one item and he can skew the cost massively based on how it is installed and what sits around it. Tiles are not just tiles. Glue, grout, sealing, waterproofing, labour, layout, edges. It all stacks up.

This is why exclusions matter more than the headline number. Pricing you see online often excludes a lot of the costs. Site conditions, power upgrades, sewer depth, drainage, access. Add a few of those and you can burn $150k without touching the “house” part.

The takeaway is not “spend less”. It is “get honest earlier”. If you cannot have the hard conversation at feasibility, Brad asks the obvious question. How are you going to have it when you are under contract and rock shows up as a $30,000 variation?

This is how major projects ruin people financially. Not one big surprise. A hundred small assumptions that never got tested.

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Connect w
ith us on Instagram:@themindfulbuilderpod

Connect with Hamish:

Instagram:  @sanctumhomes

Website:  www.yoursanctum.com.au/

Connect with Matt: 

Instagram: @carlandconstructions

Website: www.carlandconstructions.com/

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The Building Clients We Refuse to Work With