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Our work

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Granny Flats

Council-approved, turnkey secondary dwellings — rentable value in your backyard, built to the same standard as our homes.

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Recent work

Our own finished jobs across the Central Coast, Lake Macquarie, Newcastle and the Hunter — tap any photo for more.

Watch one come together

Before, the build, and the finished room — filmed on our own sites, start to finish.

Bathroom renovation — Toronto
Bathroom strip-out & rebuild — Mannering Park

What clients say

Word for word, from Google and Instagram.

Kitchen, bathroom & laundry — Cessnock
★★★★★
We couldn't be happier with the incredible work Koori Constructions did on our home. They transformed our existing kitchen, bathroom and laundry into a stunning new kitchen, bathroom, laundry and butler's pantry that has completely exceeded our expectations. Their attention to detail, quality craftsmanship and commitment to delivering a beautiful result were evident throughout the entire renovation. Thank you for bringing our vision to life!
— Susan · Google · Kitchen, bathroom & laundry — Cessnock
Rear deck
★★★★★
Brad and his team did a fantastic job at completing my rear deck. They had a can do attitude and proved very knowledgable. I'd definitely use their services again and would recommend their services to others.
— Graeme · Google · Rear deck
Bathroom renovation
★★★★★
Awesome job Koori Constructions — thank you for bringing my bathroom from a concept in my head into a reality.
— Miki · Instagram · Bathroom renovation

How it works

1. Tell us about itUse the instant quote tool or call Brad. Photos and a few answers — a figure in minutes.
2. Free site measure-upWe confirm the scope on site and give you a fixed written price. No obligation.
3. We build it rightOne crew, weekly updates, daily photos — and the price doesn't move after you sign.

Good questions

Do I need council approval for a granny flat in NSW?

Yes — most sites qualify for a fast-track CDC (about 20 business days); others need a DA (8–12 weeks). We handle both.

Can I rent it out?

Yes — NSW allows renting at market rent while you occupy the main dwelling.

How long from start to finish?

16–20 weeks on a CDC, 22–28 weeks on a DA. You get an update every Friday.

Can I change the floor plan or finishes?

Yes — you choose all finishes; minor plan changes are priced individually.

What warranty do I get?

6-year structural, 2-year non-structural, 12-month defects period, plus Home Building Compensation cover.

Can it be built for NDIS or aged care?

Yes — we build to Livable Housing Silver or Gold and itemise quotes to NDIS cost categories.

Ready when you are

Get an indicative figure in minutes, or book a free site measure-up. Central Coast, Lake Macquarie, Newcastle and the Hunter.

Get an instant quote → Call us — 0448 368 354