New homes
Single homes built to the Avern standard, from a designed and built home in Leichhardt to a luxury home in Abbotsford.
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Our services
Four kinds of project, one standard.
Every project gets the same organised systems, clear processes and high performance methods.
Duplexes
Residential and luxury duplexes, completed in Denistone East and under way in Oatlands.
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Alterations and additions
Renovations and additions that bring an existing home up to a higher standard, including a second storey on a federation home.
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Commercial fitouts
Hospitality and commercial fitouts delivered with the same organised systems, like the Locked Inn Cafe.
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How we work
From first conversation to handover and beyond.
1
Initial consultation
We talk through your site, plans and goals, and give general advice on construction and project management.
2
Tender submission
We prepare a complete tender submission so you know what is included before you commit.
3
Construction
Organised systems and clear processes keep the build moving and you informed at every stage.
4
Handover and beyond
A finished home you are proud of, and a relationship that continues after the build.
The Avern standard
Six things we do above the building code.
High performance construction is our standard on every project, not an upgrade.
A sealed, breathable envelope
Every external wall and roof plane is wrapped in a Proclima membrane, every join, lap, penetration and window reveal taped into one continuous air and weather barrier.
Learn moreConcrete subfloors, not particleboard
Where a home is not on a slab we lay AlphaFloor 35 mm precast concrete panels. Rain on site cannot swell them, and they add thermal mass and quiet.
Learn moreStraight LVL wall framing
LVL replaces standard MGP pine in every wall frame. It stays straight and plumb, so the membrane and insulation stay continuous.
Learn moreDouble glazed, thermally broken windows
Our minimum on every project. We push for uPVC or timber frames, which do not run hot and cold the way aluminium does.
Learn moreInsulation above the code
Thick batts in every external wall and roof cavity, with a VRV system keeping fresh, filtered air moving through the home.
Solar proposed as standard
Panels, and a battery where it suits, to cut power bills and reliance on the grid for the life of the home.
Send us an enquiry with your site suburb and what you have in mind, or call us. We start with an initial consultation and can prepare a complete tender submission from your plans.
Yes. We offer initial consultations, complete tender submissions and general advice on construction and project management.
Yes. Recent work includes alterations and additions in Point Piper and a federation home in Leichhardt renovated with a second storey, both completed in 2026.
We are based at 159 Allen Street, Leichhardt, and build across Sydney, with projects in Point Piper, Abbotsford, Denistone East and Oatlands.
Yes. Avern Pty Ltd holds NSW Builders Licence 397562C and is a member of Master Builders Association NSW.
Start your project
Tell us what you want to build.
Tell us about your site and plans. Whether it is a new home, a duplex or an addition, we will talk you through how we would build it.