In this episode of The MTDC Lounge, Matt chats with Mitch Hawthorn and Brendan Thomsen from Thomsen & Hawthorn Building about the real-world challenges of renovations, knockdown rebuilds and custom homes in Newcastle and Lake Macquarie.
They break down what actually happens behind the scenes — from unexpected site issues to engineering surprises — and share their honest advice on budgeting, quoting, and choosing between a renovation, extension, duplex or new build.
Why even well-planned projects hit unexpected problems
Renovation vs new build: how to decide what’s right for your block
Real examples of engineering mistakes, drainage issues and hidden site conditions
How early builder involvement can save huge money
Why details (interior selections, engineering, lighting plans) prevent cost blowouts
The importance of reading quotes properly — including allowances & exclusions
Why getting 2–3 quotes (max) gives better clarity than shopping around endlessly
When it’s worth knocking down instead of renovating
Heritage triggers, council requirements, and why CC/DA stages overwhelm even builders
Thomsen & Hawthorn Building — https://www.thbuilding.com.au/
Book a consult with MT Design Collective — https://mtdesign.com.au/