For over three generations, our family-run team has worked alongside architects and designers to deliver high-quality residential extensions, additions, and rebuilds across the Inner West. We bring buildability, precision, and deep local knowledge to every job — ensuring your design intent is realised exactly as envisioned.
What we offer to architects
Our Approach to Collaboration
We don’t compete with designers — we complement them. Our role is to provide cost certainty, sequencing logic, and practical insight that supports design excellence.
From early feasibility discussions through to contract administration, we approach every stage with transparency and respect for the design process.
We understand how much time and care goes into your documentation — and we treat it accordingly. Our pricing is detailed, our questions are thorough, and our site delivery is methodical. That’s why many architects see us as an extension of their own team.
How we work with architects
We collaborate at any stage — from feasibility to tender. Whether you need early cost feedback, detailed tender pricing, or a reliable builder for your client’s approved plans, we tailor our approach to suit your workflow.
We’ve partnered with architects across Sydney, including firms such as Archology, Compass Architecture, Sandbox Studio, and Design Plus Drafting — always working as an extension of the design team to deliver exceptional results.
Why architects choose HXD
total Project Values
+$18 mil
Combined industry Experience
70+ Years
Let's Collaborate
Whether you want to Invite us to tender, request early cost input, or start a conversation about full design + build collaboration - If you’re an architect looking for a trusted construction partner in Sydney’s Inner West, we’d love to hear from you.



