Heritage Overlays: What You Can and Cannot Change
14 August 2026
A heritage overlay is not a ban on renovating. It is a set of rules about what is visible from the street — and the rear of your house is usually fair game.
Holiday homes, sea-changer downsizes and sloping sites with a view worth designing around. Peninsula renovations need more planning up front and reward it in the finish.
House extensions
A sloping Peninsula block is an opportunity rather than a problem, provided the addition is drawn to the contour instead of cut into it. Split levels, suspended slabs and engineered retaining are all normal here, and all priced from the geotechnical report.
Where a bushfire attack level applies we design to it from the start, because BAL construction is not something that can be added at lock-up.
Full renovations
A lot of Peninsula houses were built as weekenders and are now lived in full time. Insulation, heating, glazing and storage are usually where the work is, alongside opening the plan to the view and the north light.
We stage Peninsula renovations around the seasons where we can, so the disruptive weeks do not land in January.
Yes. We take Peninsula work from a single bathroom upward, and we will tell you honestly when a local trade is the better answer for a very small job.
A Bushfire Attack Level sets the construction standard where a Bushfire Management Overlay applies. Much of the Peninsula carries one, and it is assessed before design rather than after.
Yes. Steep sites need engineered footings, retaining and often crane access; all three are priced from the survey and the geotechnical report.
Yes, where reticulated services are unavailable. Wastewater design, permits and installation are coordinated as part of the renovation.
A heritage overlay is not a ban on renovating. It is a set of rules about what is visible from the street — and the rear of your house is usually fair game.
From first sketch to handover, a realistic programme for a Melbourne new build — including the approval months most timelines quietly leave out.
Slope is not the problem. Fighting the slope is. How split levels, suspended slabs and honest early engineering keep a difficult site affordable.
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