QLD approval page

Queensland granny flat and secondary dwelling approval guidance

This page translates Queensland buyer language into Queensland planning language. It is not legal advice. Its purpose is to help buyers ask the right questions before assuming an expandable, transportable, or tiny-home style product can be approved as a granny flat or secondary dwelling in Queensland.

QLD wording rules

Use granny flat for buyer search intent, but use secondary dwelling when reflecting Queensland planning language.
Do not treat every transportable or expandable product as automatically approved because Queensland rules depend on how the dwelling is fixed to land and used.
A fixed small dwelling may be assessed as a dwelling house, secondary dwelling, dual occupancy, multiple dwelling, or relocatable home park depending on the arrangement.
Building approval and plumbing and drainage approval remain relevant even where planning approval is not required.

QLD buyer checklist

Confirm whether the proposed use is a secondary dwelling, a separate dwelling house, or another land use category under the planning framework.
Ask the local council whether the proposal is accepted development, needs development approval, or requires a different assessment path.
Check building approval, plumbing and drainage approval, fire safety, and any local planning scheme overlays before assuming a standard design is approvable.
If the product is transportable or tiny-home-like, confirm whether the project is being treated as a permanent fixed dwelling or as a temporary caravan-style use.

Official Queensland references

Queensland Planning: Secondary dwellings (granny flats)

Queensland Planning says new secondary dwellings still require building approval and that owners should check with local council to determine if development approval is required before building.

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Queensland Planning: Tiny homes

Queensland explains that fixed tiny homes used as permanent accommodation may be classified as a dwelling house, secondary dwelling, dual occupancy, multiple dwelling, or relocatable home park depending on site arrangement and use.

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Moreton Bay: Secondary dwellings and granny flats

Moreton Bay states that a granny flat can be either a secondary dwelling or dual occupancy and that accepted development may still need building and plumbing approval, while non-compliant designs can require planning approval.

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Queensland Residential Tenancies Authority: Secondary dwellings

The RTA notes that owners must obtain all relevant approvals before renting a secondary dwelling, including development, building, and council approvals.

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Request QLD Project Review Back to National Approval Page

Queensland granny flat and secondary dwelling approval guidance

QLD buyer checklist

Confirm whether the proposed use is a secondary dwelling, a separate dwelling house, or another land use category under the planning framework.

Ask the local council whether the proposal is accepted development, needs development approval, or requires a different assessment path.

Check building approval, plumbing and drainage approval, fire safety, and any local planning scheme overlays before assuming a standard design is approvable.

If the product is transportable or tiny-home-like, confirm whether the project is being treated as a permanent fixed dwelling or as a temporary caravan-style use.