Knock-down-rebuild: the regional Victoria playbook

You love the block — the street, the schools, the backyard — but the house is done. Knock-down-rebuild (KDR) is how a growing share of regional Victorians get a new home without giving up a location they can't replace. Here's the whole equation, starting with the part we know best.

The demolition side of the ledger

Budget $15,000–$25,000 to take a typical single-storey regional home to a clean, level block — $22,000–$40,000 for double-storey or full brick. That includes asbestos removal (assume it on anything pre-1990), service abolishment ($800–$2,500), permits, and levelling. Salvage credits of $800–$12,000 can claw some back on older homes with good hardwood and brick.

KDR vs renovation: the honest comparison

New regional builds run roughly $1,800–$3,000+ per sqm depending on spec. A 180 sqm new home at $2,200/sqm is ~$396k plus ~$20k demolition. Against that, weigh what a major renovation of a tired house really costs once restumping, rewiring, replumbing, reroofing and asbestos handling stack up — extensive renovations routinely pass $3,000/sqm of touched area and still leave you with 60-year-old bones. The rule of thumb we see play out: if the renovation touches most of the house, KDR usually wins on cost per finished square metre — and always wins on compliance, energy rating and warranty. A new build comes with a 7-star energy rating and builder's warranty insurance; a renovated 1965 house comes with a 1965 house.

What renovation still wins

• Genuinely good bones — a solid brick or well-restumped period home worth keeping.
• Heritage overlays where demolition consent won't be granted (check VicPlan first — parts of Echuca, Wangaratta and central Mildura are covered).
• When you need to stay living in the house through the work.

The KDR sequence — and where it goes wrong

1. Builder and design first. Your builder's siting and soil test requirements shape the demolition spec (finished levels, compaction, what stays).
2. Check overlays on VicPlan before spending on design.
3. Demolition permits + service abolishment — 3–6 weeks of paperwork, then 3–7 days of machines. Note: abolishing power means the block has no supply; your builder will arrange a temporary builder's supply.
4. Site handover to the builder with compaction documentation, asbestos clearance and tipping records — builders' surveyors ask for these.
5. The build — typically 6–12 months regionally.

The classic KDR mistakes: demolishing before the new design is settled (then paying for extra siteworks the demolition could have included), keeping the old slab (builders won't build on it), and letting the block sit vacant and unfenced between stages — vacant-site insurance and temporary fencing are cheap; a neighbour complaint or injury is not.

Money and paperwork details that bite

• Construction loans: lenders funding a KDR generally want the fixed demolition quote and the build contract together, and some release demolition funds only at documented stages — get the demolition quote before the loan application, not after.
• Insurance gap: the day the house comes down, your home policy is insuring a house that doesn't exist. Switch to vacant land/site cover for the gap, and confirm your builder's contract works policy start date.
• Rates and services: councils re-rate the land as vacant (sometimes higher, counter-intuitively), and abolished services mean new connection applications for the build — your builder handles most, but the power connection application is worth lodging early; regional connection queues are real.
• Keep every demolition document. Asbestos clearance, compaction records, tipping dockets — your builder's surveyor may ask, and a future sale's due diligence certainly will.

Old house first, or sell the dream?

One more regional reality: some houses are worth more removed than demolished — relocatable weatherboards in sound condition can be sold to house-movers, occasionally netting you the cost of site clearing. It's rarer than sellers hope (asbestos and condition rule most out), but it costs nothing to ask, and we'll tell you honestly in the first site visit. Start with the free demolition assessment — it's the cheapest part of the whole project to get right.