Many Queensland homeowners still carry a belief that stopped being true in late 2022: that a granny flat can only be occupied by a family member. That belief is now out of date. In September 2022, the Queensland Government removed the "related family" occupancy restriction that had previously limited who could live in a secondary dwelling. If you have land, an existing granny flat, or plans to build one and want to rent out a granny flat in Queensland to generate income, the main state-level barrier has been lifted.
That said, state law and council law are two different things — and both need to stack before the first tenant moves in. The 2022 amendment changed who can live there. Each council still controls how big the building can be, how close it sits to the boundary, and what approvals are needed before construction begins. Understanding both layers is what separates a compliant rental from an expensive problem.
The 2022 Rule Change That Most Homeowners Still Don't Know About
Prior to September 2022, secondary dwellings in Queensland could only be occupied by a person related to the household living in the primary dwelling. This restriction was embedded in the state's planning framework, and it effectively blocked any homeowner from generating rental income from a granny flat — even if the dwelling was sitting empty and a tenant was ready to move in.
The 2022 amendment, made under the Planning Act 2016, removed this restriction entirely. Rental income from a secondary dwelling is now permissible to any tenant. The Queensland Government's stated purpose for the change was to improve rental housing supply across regional Queensland, particularly on acreage and rural lots where secondary dwellings had often sat unused under the old family-only rule.
A few things, however, did not change. The secondary dwelling must remain physically subordinate to, and on the same lot as, the primary residence. The lot cannot be subdivided. There is no strata titling, no "tenants in common" arrangement that would effectively create two separate properties on the same block. The owner does not need to live on-site to rent out the dwelling, but the two buildings must remain on the same land title.
"Secondary dwelling" and "granny flat" are used interchangeably in Queensland planning documents. Both terms refer to a self-contained residential unit on a lot that already contains the primary dwelling.
What "Anyone" Actually Means — And What the Rules Still Require
The short answer: you can now rent out your granny flat in Queensland to any tenant — a young couple, a single adult, a nurse on a contract, a retiree — without any family connection required. That is a genuine change from the pre-2022 framework, and it opens up income options that simply did not exist before.
The rules that remain, however, are practical and worth knowing before listing the dwelling on any rental platform. The secondary dwelling must stay subordinate to the primary in size and function. The lot cannot be sold separately from the primary dwelling, and no arrangement — formal or informal — should effectively create two separate properties.
Two QBCC rules also apply regardless of the 2022 state amendment. Any building work on a granny flat valued over $3,300 must carry Home Warranty Insurance. For projects over $11,000 where the owner manages the build themselves, an owner-builder permit is required from QBCC. These requirements apply to both new builds and significant renovations of existing structures being converted to rental use.
If you are converting an existing shed or outbuilding into a habitable dwelling, those thresholds are often reached quickly. Factor them into the planning budget early — both requirements involve lead time.
Sunshine Coast Council: What the Proposed Planning Scheme Adds
Sunshine Coast Council's proposed new planning scheme actively encourages secondary dwellings in Low Density Residential Zones as part of a broader housing supply strategy. If you are working with granny flat builders on the Sunshine Coast, the structure's design will need to meet the council's "Sunshine Coast Design" principles on top of the state-level rules.
In practice, this means deep planted landscapes and gardens must be maintained around the dwelling, and building height and setbacks must respect neighbour privacy. Taller buildings require proportionally larger setbacks from side and rear boundaries. Therefore, if you are planning a secondary dwelling with a raised floor or extra ceiling height, that setback increase needs to be factored into the footprint early.
The proposed scheme also removes barriers to greater ceiling heights in certain residential contexts — a positive development for steel-framed secondary dwellings, which often achieve better internal volume than conventional structures of the same footprint.
A building approval is always required for a new habitable secondary dwelling on the Sunshine Coast, regardless of size. The structure must meet Class 1a classification under the National Construction Code. This means a separate external entrance, interconnected smoke alarms, a functioning kitchen sink, and a laundry tub. A combined kitchen-laundry sink is permissible in smaller dwellings under certain circumstances. These are the minimum standards for a dwelling that can legally be placed on the rental market.
Gympie and Noosa: The Council Rules That Differ from State Defaults
Both Gympie and Noosa Shire treat a secondary dwelling as "Accepted Development" when it sits within residential zones and meets the applicable size limits. This means no planning approval is required — the project goes straight to building certification without a Development Application, which is a meaningful time saving on the approvals pathway.
For Gympie, the specifics come from the Gympie Regional Council's Secondary Dwellings Fact Sheet (February 2025). The maximum gross floor area is 70m², and the secondary dwelling must be located no further than 20 metres from the outermost projection of the primary dwelling. This 20-metre proximity rule is designed to maintain a clustered appearance on rural lots — both buildings should read as a single property from the road. Utilities including telecommunications, electricity, and rubbish collection must be shared with the primary dwelling, though a separate water meter is required.
In Noosa Shire, the maximum GFA is 65m², with a cap of two bedrooms. One significant local advantage: infrastructure charges are no longer payable for secondary dwellings in Noosa Shire — a rule unique to Noosa among SEQ councils that can represent a meaningful saving on a new build. Like Gympie, Noosa also prohibits subdivision and any arrangement that would effectively separate the two properties.
For a detailed look at Gympie granny flat options and size limits, including the specific design and approval process, the Gympie granny flat page covers the full picture.
Moreton Bay's October 2024 Better Housing Amendment: What Changed
Moreton Bay Regional Council introduced the "Better Housing Amendment" on 30 October 2024, revising secondary dwelling rules across the region. Unlike the flat GFA caps used by most other SEQ councils, this amendment links maximum floor area directly to lot size.
For lots between 450m² and 800m², the maximum GFA is 45m². For lots over 800m², that increases to 55m². In Rural and Rural Residential zones, the maximum GFA rises substantially to 100m² — relevant for anyone planning a secondary dwelling on a larger rural landholding.
Two restrictions in Moreton Bay differ noticeably from other SEQ councils. First: separate electricity or water connections for the secondary dwelling are explicitly prohibited. Sub-meters are permitted, but a single master connection is mandatory. Second: in Suburban Neighbourhood and Coastal Communities zones, the entry, patio, and any deck of the secondary dwelling must be oriented inward — toward the primary dwelling — not toward the street or a side boundary.
The secondary dwelling must also sit within 50 metres of the primary dwelling, and height is generally capped at 5 metres. For the full breakdown, check Moreton Bay granny flat requirements in your specific zone or the council's secondary dwellings information page.
What Your Granny Flat Must Meet Before the First Tenant Moves In
Regardless of which SEQ council applies to your block, every rental-ready secondary dwelling must meet National Construction Code requirements for a Class 1a habitable structure. The building approval process checks these, but knowing them in advance prevents late-stage surprises.
Interconnected photoelectric smoke alarms compliant with AS 3786-2014 are mandatory. Under Queensland state legislation, all dwellings must have these installed by 2027. The dwelling also needs a separate external entry door, a functioning kitchen with a sink, and a laundry facility with a tub. In certain smaller dwellings, a combined kitchen-laundry sink is permissible.
If the building sits within 900mm of a property boundary, the walls facing that boundary must achieve a fire resistance level of 60/60/60 under NCC requirements. Furthermore, any building work valued over $3,300 requires Home Warranty Insurance — confirm this with your builder before construction begins.
Once building work is certified and a Certificate of Classification is issued, you can legally rent out your granny flat in Queensland to any tenant under the 2022 state amendment. The Shed House builds council-compliant secondary dwellings across the Sunshine Coast, Gympie, and Moreton Bay regions, offering Kit-Only, Lock-Up, and Turnkey service tiers for secondary dwelling builds. The POD Range includes structures suitable for use as secondary dwellings, subject to council approval and Class 1a certification.
To discuss what's possible on your specific lot and council zone, fill out an enquiry form to discuss your granny flat options, or review common questions about granny flats and secondary dwellings in Queensland.
Ready to Find Out What Fits on Your Block?
Understanding the state rules is step one. Working out what fits on your specific block — in your specific council zone — is step two. Whether your property is on the Sunshine Coast, in the Gympie region, or within Moreton Bay, the design and approvals conversation starts with knowing your lot size, zone classification, and the local GFA limits.
Start with the regional granny flat page that matches your area. Each page covers the local council rules, available service tiers, and the typical approvals pathway for a new secondary dwelling in that region. That gives you a realistic picture of what's achievable before committing to a design or build approach.