
Granny Flats
Moreton Bay
Granny flats and secondary dwellings can be a practical way to
create extra living space on the same property.
The key is understanding the site, the intended use
and the approval pathway early in the process.

As granny flats involve planning, services and site-specific considerations, clients often benefit from having one team coordinate the process from the start.
That can include design input, approvals, documentation and construction management.
Can I build a granny flat in Moreton Bay?
Possibly, depending on the site and the planning requirements that apply. The property can be assessed early so the likely pathway is clearer before the project moves ahead.
What is a secondary dwelling?
A secondary dwelling is a smaller dwelling on the same lot as the main home. The definition matters because it affects how the project is assessed and approved.
Can a granny flat be rented out?
That depends on the property, the approval pathway and how the dwelling is classified and used.
What approvals are needed?
Approval requirements depend on the site and the project, but where needed, the process and supporting documentation will be coordinated as part of the build.
What services are needed for a granny flat?
Projects often need to consider water, sewer, power, stormwater and access planning so the dwelling is properly set up from the beginning.
What is the maximum distance a granny flat can be from the main home?
In Moreton Bay, a granny flat must generally be within 10 metres of the main home. In the Rural and Rural Residential zones, it may be up to 50 metres from the main home.
Are there size limits for granny flats?
Yes. The size limit depends on the lot size, zoning and the planning rules that apply to the property. In Moreton Bay, these limits vary by zone, so the block should be checked early to confirm what is allowed before design starts.
