Tiny houses SEQ  has long been a trusted builder of Granny Flats in Queensland.  We have many years’ experience and the necessary knowledge to provide you with a beautiful finished granny flat you can be proud of.

We see granny flats as a micro home or tiny home as some would call them in your backyard that we build from start to finished structure. Everyone is different in relation to privacy, lighting and existing structural needs. Our trained building & design experts listen to your needs and wants. They can do an obligation free visit to your home to advise you on which granny flat features would suit you best. 

In addition to building granny flats, we can also adapt them to everything from a small studio or office to a complete home renovation

A granny flat, often referred to in local council  terms as an ancillary dwelling, is a self-contained living space built on the same block as an existing house. The structure can be attached to a home or be freestanding. They are self-reliant, with their own sources for utilities. Tiny houses SEQ  build two Bedroom Granny flats Queensland property love.

A granny flat can be built at a variety of price points depending on the size and defining specifications chosen. Talk to us about your needs as we have budget one-bed granny flat designs to the other end of the spectrum,  a large granny flat that has carport, garage, verandas etc.

Whether you need planning (development) permission for a granny flat (secondary dwelling) in Queensland actually depends on your design and your local council's planning scheme. However, building approval is always required.

You do not need a council planning application if your granny flat designs meets all "accepted development" criteria under your local council's scheme (such as size limits up to 80m², proper setbacks, parking, and no overlays like flooding or heritage). If your design exceeds those rules or triggers a local overlay, you must lodge a Development Application (DA) with your local council.

Building Approval is always required. Regardless of planning permission, you must hire a licensed private building certifier to issue a building permit, check compliance with the National Construction Code (NCC), and conduct mandatory inspections. 

Key Rules in Queensland to consider 1/ Size Limits: Many council areas (such as Brisbane and the Gold Coast) allow up to 80m² for secondary dwellings as accepted development. 2/ Rental Rights: You can legally rent a secondary dwelling to anyone (not just family members), as long as the structure is lawful and has no restrictive occupancy conditions on its title. If an old approval restricts who can live there, you must apply to the council for a change application. 3/ Energy Standards: New secondary dwellings must comply with the National Construction Code energy efficiency standards (7-star NatHERS minimum).

Check details and rules directly through the Queensland Government Planning Guidance or consult your local municipal council before starting construction. [1]

By comparison, The New South Wales (NSW) Approval Pathways require a Complying Development Certificate (CDC).  You can bypass a full council Development Application (DA) and get approval from a private certifier in about 20 business days if your property meets specific criteria that include: Minimum lot size of 450 m² with a 12 m street frontage, residential zoning (such as R1, R2, R3, or R4). Maximum internal floor area of 60 m² An existing principal dwelling on the same lot (which cannot be subdivided).

If in New South Wales, it is recommended you read the NSW Planning Portal for more info on granny flat complying development guidelines.

It is a good question, and one we get asked all the time. It really just depends on the size of the granny flat, location, access and on local council approval time. However, once we know exactly what it is you want, we will give you a clear idea on expected timeframes you can expect for each aspect of the process.

To build modern granny flats (officially called a secondary dwelling) in Queensland, you must meet specific state-level rules, building codes, and local council requirements. 

Key Requirements are: 1/ Size Limits: In Brisbane and many other QLD council areas, the maximum size for a secondary dwelling as accepted development is 80m² gross floor area. Some councils or design pathways may allow up to 90m²–100m², while state guidelines vary. 2/ Placement & Distance: In areas like Brisbane and the Gold Coast, the granny flat must generally be attached to or located within 20 metres of the main dwelling. 3/ Parking: Most council schemes require an additional car space for the secondary dwelling, meaning a total of 1 space for the granny flat and 1 space for the main house. 

There are also tenancy rules. Under updated Queensland regulations, secondary dwellings can be rented to anyone (not just family members), and household relationship restrictions no longer apply. However, they cannot be sold separately from the main house on a separate title.

Energy Efficiency & Building Codes must be met: All new dwellings in Queensland must meet the 7-star NatHERS minimum energy efficiency standard under the National Construction Code (NCC).

You Always Need Building Approval: This must be obtained from a licensed private building certifier to verify structural safety, fire separation, plumbing, and drainage.

Finally, Council Planning Approval: If your design fits all "accepted development" criteria (size, setbacks, zoning, and no triggering overlays like flood zones), you do not need a separate Development Application (DA) with the council. If it exceeds limits or hits an overlay, a DA is required.

Read more about state guidelines on the Queensland Government Planning Portal or check the local requirements via Granny Flat Approvals QLD. 

A granny flat design needs to suit the purpose of the build, whether it be for mobility, downsizing family or rental. Also designing to complement the existing residence avoiding clashing entertainment areas and windows looking directly to the existing home. We can change the  design to suit your specific needs and location once we have seen the site and understand your needs and concerns.

You cannot build more than one granny flat on a single lot.

Again, it varies in locations and states across Australia. In residential areas, the maximum size allowable for a granny flat is restricted by the Residential Design Codes. On larger blocks and more rural areas, granny flats can be built up to a larger size than built up residential areas.

In QLD council areas, the maximum size for a secondary dwelling as accepted development is 80m² gross floor area. Some councils or design pathways may allow up to 90m²–100m².

Tiny houses SEQ  build one bedroom Granny flats Queensland property love. They also build two bedroom Granny flats Queensland residential home owners rave about.

If you are wanting a granny flat builder that have a the track record and experience to build any custom designed granny flat you design, call Tiny houses SEQ  today!