Granny Flat Construction in Adelaide
Granny Flat Construction in Adelaide typically costs between $88200 and $245000. Tell us about your job and we will pass it to independent Adelaide businesses that cover your area, so they can come back to you with quotes. Free, and you are under no obligation.
Looking for granny flat construction in Adelaide, South Australia? Tell us what you need and we'll match you with trusted local pros who'll get back to you with free quotes, usually within a few hours.
South Australia's planned capital between the Adelaide Hills and Gulf St Vincent.
How much does granny flat construction cost in Adelaide?
Indicative pricing, Adelaide
Prices vary by job scope and access. Get exact quotes free.
Builder licensing in South Australia
Most building work in South Australia must be done by a licensed or registered builder. Check the licence with Consumer and Business Services before you sign a contract, and make sure the quote names the licence holder.
How it works
Tell us the job
Answer a few quick questions about what you need done and where.
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We match you with trusted local businesses for the job.
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They contact you with quotes. You compare and pick, no obligation.
What matters for building & renovation in Adelaide
South Australia treats the 10 square metre limit as a per project figure that cannot be split into smaller lots to stay under it. Ten square metres is about the size of a bedroom wall.
Source: asbestos.sa.gov.au
South Australia departs from the national code by requiring air monitoring for Class B asbestos removal as well as Class A. Elsewhere air monitoring is generally only required for friable work.
Source: asbestos.sa.gov.au
Check your bushfire hazard rating through the Planning and Design Code address lookup before you design anything. Where an application is referred to the Country Fire Service it looks at siting, construction, access for fire trucks, vegetation clearance and water supply.
Source: cfs.sa.gov.au
The CFS says ember attack is the main way homes catch fire, that timber shakes, shingles, plywood and bituminous felt roofing are not allowed in fire prone areas, and that tiles need fire retardant sarking beneath them.
Source: cfs.sa.gov.au
General information only, current as at September 2026. Rules, thresholds and rebates change. Check with the authority named against each point before you rely on it, and get advice for your own property.
Common granny flat construction jobs in Adelaide
- Build a 2-bedroom granny flat
- Backyard studio for rental income
- Self-contained flat for family
Nearby areas
Adelaide CBD · North Adelaide · Norwood · Kent Town · Stepney · St Peters · College Park · Walkerville · Prospect · Unley · Hyde Park · Malvern · Goodwood · Glenelg · Brighton · Glenelg North
Granny Flat Construction in Adelaide, FAQs
Can I rent out a granny flat?
In many parts of South Australia you can rent a compliant granny flat, though rules on size, occupancy and approvals vary by council.
How much does granny flat construction cost in Adelaide?
As a guide, granny flat construction in Adelaide typically ranges from $88200 to $245000 for a typical job. The final price depends on the size of the job, access, and materials. The fastest way to know is to get a few free quotes.
How many businesses will contact me?
Up to 5 local businesses can pick up your request. You compare their quotes and choose, there's no obligation to go ahead with any of them.
Is it free to get quotes?
Yes. Getting quotes through Blue Collar News Services is completely free for you. The businesses pay us; you never do.
Other building & renovation jobs in Adelaide
Bathroom Renovation in Adelaide · Kitchen Renovation in Adelaide · Laundry Renovation in Adelaide · Home Extension & Addition in Adelaide · Wall & Floor Tiling in Adelaide · Waterproofing in Adelaide · Regrouting & Tile Sealing in Adelaide · Leaking Shower Repair in Adelaide
Looking elsewhere? Granny Flat Construction across Australia · All building & renovation in Adelaide · More tips on Blue Collar News