Insights · Buyer guide
What's a realistic new home build cost in Brisbane in 2026?
A realistic new home build cost in Brisbane in 2026, excluding land, runs from approximately $180,000 for an entry granny flat to approximately $1 million for a larger custom family home.
What's included
The honest Brisbane new home build cost bands in 2026
Realistic range (excluding land) and who each build type suits.
Entry granny flat (1 bed, kit-equivalent quality): $180k to $250kTight budget, simple flat block, secondary dwelling
Quality built granny flat (1-2 bed, custom layout): $250k to $400kLong-term value, integrated with main home, resale-friendly
Single-storey small family home (3 bed, ~150-180 sqm): $400k to $550kFirst family home, simple block
Single-storey mid family home (4 bed, ~200-240 sqm): $500k to $700kMost common Brisbane family-home brief
Double-storey family home (4-5 bed, ~250-320 sqm): $650k to $900kLarger block, growing family
Acreage / custom home (4-5 bed, ~280-380 sqm): $750k to $1M+Rural block, custom brief, premium finish
What's included
What drives a build from one end of a band to the other
Five factors push a build up or down within a band.
Floor areaCost-per-home is what you sign for. A 200 sqm home at $3,200/sqm is $640k; a 250 sqm home at $3,000/sqm is $750k. Same finish, same builder, $110k of difference from floor area alone.
Finish qualityThe biggest within-band swing. A builder-grade kitchen versus a stone-bench, soft-close, mid-range-appliance kitchen is $25k to $45k. Across the whole home, $60k to $120k of finish-driven variation.
Site conditionsA flat new-estate block with M class soil adds $20k to $30k in site costs. A sloping acreage block with H class clay, tanks, wastewater and bushfire overlay adds $80k to $150k.
StoreysA double-storey home is typically 10 to 18% more per square metre due to structure, scaffold, stairs and waterproofing. The trade-off is a smaller footprint on tighter blocks.
Custom design and detailingRaked ceilings, larger spans, feature stairs, bigger windows and unusual roof forms add real cost. Standard plan with minor changes versus fully custom can be $80k to $200k.
What you get at each price point in Brisbane
The bands below show what each budget buys. Larger acreage and custom work touching $1M sits at the top of our scope.
What's included
What each budget buys
$180k to $400kEntry to quality built granny flat. 50 to 90 sqm, basic to mid-range finish, single bathroom, standard inclusions. Best on a flat block with simple services.
$400k to $600kStandard single-storey family home. 3 to 4 bedrooms, 2 bathrooms, double garage. Builder-grade to mid-range inclusions, 2.55m ceilings. Best on flat new-estate blocks.
$600k to $800kMid family home with stronger finishes, or a larger 4-bedroom home. Stone benches, soft-close cabinetry, mid-range appliances, 2.55m or 2.7m ceilings, ducted air, higher allowances.
$800k to $1M+Larger home (250+ sqm), double-storey or acreage builds, custom design, premium inclusions, double glazing, raked ceilings, custom stair, larger alfresco. Acreage builds with tanks and wastewater land here routinely.
Where the Oakridge Living family-home work usually sits
Our most common brief is a 4-bedroom single-storey family home, ~200 to 240 sqm, with stronger-than-volume-builder inclusions on a North Brisbane block. That consistently lands between $500k and $700k excluding land.
Acreage homes on Samford, Dayboro and Kilcoy blocks push the budget up through site costs, on-site services and highset designs, more typically landing in the $700k to $1M band. Granny flats sit from $180k entry to $400k for a premium built option.
Add those into your overall budget plan. The contract is the biggest single number, but it's not the only number.
What's included
Hidden costs to budget for on top of the build
The new home build cost in Brisbane is the contract figure. On top of that, budget for the items below.
Council headworks and approvals$8k to $25k
Driveway, fencing, landscaping (if not in contract)$15k to $40k
Window furnishings, blinds$5k to $15k
Finance holding costs during the buildvariable
Contingency for variations10 to 15% of the contract price
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