Logan City Council

What a granny flat costs in Logan.

Prices, the local rules, and which models fit your block. Delivered from Lacey’s Creek, 90km away.

All in, one bedroom$210,200–$223,200Installed and signed off
Do the fit-out yourself$158,800–$207,600Shell kit, you finish it
From our yard90kmDelivery zone B
Wind regionRegion BStandard structural rating
The rules

The rules in Logan.

What mattersWhere it stands
Maximum size70sqm on lots under 1,000sqm, 100sqm above. Within 20m of the main house, behind it. Minimum lot 450sqm with 15m frontage.
Approval pathwayNo council DA when compliant: building approval through a private certifier.
Who can live in itRent it to anyone. The old family-only rule was removed in September 2022.
Setbacks and sitingStandard dwelling siting applies. We site it for your block and the certifier confirms.
Car parkingNo extra space on most compliant sites.
ServicesShares the main house connections.
OverlaysFlood along the Logan and Albert rivers, bushfire in the western hills.

Which models fit here.

FitsCompact 4.8
FitsStudio 6.0
FitsStandard 8.4
FitsWide 8.4
FitsFlex 10.8
FitsFamily 13.5

Current as at August 2026. Planning schemes change; we confirm every rule for your site before you sign anything.

Approvals and site works

What the council part costs.

Costed from our completed builds at Wavell Heights and Petrie.

Approvals and consultants$16,500 to $19,750
Site works and footings$20,000 to $33,000
Approvals take1 to 2 months
DeliveryZone B, 90km. Quoted per address.

Certifier, survey, soil, bushfire, energy report, engineering. Typical. We quote after seeing your access. 3.4m wide models travel as standard loads; 4.0m models need a pilot vehicle.

What you pay

Five ways to buy.

The Standard 8.4, our one bedroom module. Prices include GST. The all-in column is the finished, liveable number with approvals and site works included.

OptionYou pay usAll in, liveable
Frame kit$27,900$146,600–$201,500
Shell kit$59,900$158,800–$207,600
Assembled shell$75,900$174,800–$212,700
Complete home$171,511$208,500–$221,500
Installed$210,200–$223,200$210,200–$223,200

See every model and every option on the full price ladder.

Where we deliver

2 areas in this council.

Jimboomba100km from the yard

Big rural residential blocks and one of the highest concentrations of secondary dwellings in the state. Logan is used to assessing these.

Logan80km from the yard

Large post-war blocks, strong rental yields, and a council with clear secondary dwelling rules. One of the most reliable markets we serve.