Studio30–40m²
Studio Granny Flat
Compact and efficient. Ideal for guests, home office or affordable extra living space.
- Open concept layout
- Ensuite bathroom
- Kitchenette
Wollongong · Shellharbour · South Coast NSW
Granny Flat BuildersWollongong &South CoastBuilt properly.
Custom granny flat designs, studio, 1, 2 & 3 bedroom, across Wollongong, Shellharbour and the Illawarra. Licensed NSW builder handling design, council approval and construction. Fixed pricing, transparent timelines, 24/7 support.
- 50%+
- Repeat & referrals
- 10 wks
- Typical build
- 4.9★
- Customer rating
- 376227C
- NSW licensed
Licensed & Insured
Council Approvals Handled
Customised Floorplans
Master Builders Member
150+
Granny flats delivered
10 wks
Average build time
4.9★
Google review rating
24/7
Owner support line
Certifications & Memberships
Fully accredited and trusted by industry-leading organizations
NSW Fair Trading
Licensed Builder
Licence 376227C
Certified Building
Practitioner
NSW Accredited
Master Builders
Association NSW
Member
Trusted Australian Building Brands We Install
CSR Gyprock
Caroma
Reece
Stratco
CSR Gyprock
Caroma
Reece
Stratco
Services
Everything you need. One local builder.
Design, approvals, construction and handover, all managed in-house across Wollongong, Shellharbour and the Illawarra.
Custom Design
Bespoke floorplans drawn to suit your block, budget and how you'll actually use the space.
- Site-specific plans
- 3D concepts
- Unlimited revisions
Council Approvals
We handle CDC and DA lodgements end-to-end so you never touch a form.
- CDC & DA lodgement
- Certifier liaison
- BASIX & engineering
Full Construction
In-house licensed trades from slab to handover, no subcontractor chaos.
- Slab to lock-up
- Trade coordination
- QA inspections
Turn-Key Handover
Move-in ready with every fixture, finish and appliance installed and tested.
- Full fit-out
- Appliances installed
- Final clean & keys
Renovations & Extensions
Upgrade an existing granny flat or extend the main dwelling with matching finishes.
- Bathroom & kitchen
- Deck & pergola
- Structural extensions
Landscaping & Driveways
Finish the block properly with concreting, fencing, turf and driveway crossovers.
- Concrete & paving
- Fencing & privacy
- Turf & planting
Custom Designs
Designs tailored to your block.
Studio, 1, 2 or 3 bedroom minihomes designed by ELK Wollongong / Newcastle to match your property and maximise every square metre.
1 Bedroom40–50m²
1 Bedroom Granny Flat
Perfect for single occupancy, rental income or a self-contained retreat.
- Open plan living
- Full bathroom
- Modern kitchen
Most PopularMost Popular60–70m²
2 Bedroom Granny Flat
Comfortable for couples, small families or maximising rental returns.
- Spacious living
- Full bathroom
- Quality kitchen
Project Gallery
Recent granny flats we've delivered.
Real builds across Wollongong, Shellharbour, Kiama and the wider Illawarra, every one handed over on a fixed price with council approval included.
2-Bed Hamptons
→Shellharbour · 60m²
A coastal 2-bedroom Hamptons build with weatherboard cladding, Colorbond roof and a fixed 12-week program from slab to handover.
Open Plan Living
→Interior · Kiama
Open-plan kitchen, dining and lounge with engineered oak floors, stone benchtops and full-height sliders to the deck.
Studio Retreat
→Wollongong · 35m²
Compact 35m² studio granny flat approved as a CDC, perfect rental or teenage retreat with ensuite and kitchenette.
Ensuite Bathroom
→Full-tile finish
Floor-to-ceiling tiling, frameless shower and matte black tapware, a spec that comes standard on every South Coast build.
Coastal Cottage
→Albion Park · 55m²
Two-bedroom coastal cottage with pitched roof, wide eaves and a covered alfresco, ready for family living or long-term rent.
Master Bedroom
→Garden-facing
Garden-facing master with built-in robes, ceiling fan, block-out drapes and direct access to a private paved courtyard.
Flexible Options
Full turn‑key or lock‑up. You choose.
Whether you want the keys handed over or the flexibility to finish the internal fit‑out yourself, we tailor the build to your budget and timeline.
Full Turn Key
Move in readyEverything done for you, ready to move in or rent immediately.
- Complete design & council approval
- Foundation to finish
- All fixtures, fittings & appliances
- Landscaping & driveway
Lock Up Stage
DIY friendlyStructure and weatherproofing done, you finish the interior your way.
- Complete design & council approval
- Foundation & structural frame
- Roof, windows & external doors
- Weatherproofing completed
The South Coast Promise
Built properly. Priced honestly.
Fixed-price contracts
Your quote is your final price. No hidden extras, no variations mid-build, no surprise invoices at handover.
Council approvals handled
We manage every CDC and DA lodgement across Wollongong, Shellharbour and Shoalhaven councils in-house.
Licensed & insured
NSW Fair Trading Licence 376227C, full statutory Home Building Compensation cover and public liability.
10-week average build
Locked programme from slab to handover. We give you a weekly WIP report so you always know what's next.
Why South Coast
South Coast Granny Flats vs. the rest.
Side-by-side, here's what you actually get compared to a typical builder.
What matters
South Coast
Us
Typical Builder
Them
- NSW Fair Trading Licensed (376227C)Sometimes
- Fixed-price contract, no surprises
- Council approvals handled in-house
- Custom designs to your blockOff-the-shelf
- Local Wollongong / Illawarra team
- 10–12 week typical build6+ months
- 24/7 direct builder access
- Full structural + workmanship warrantyLimited
- Master Builders Association memberRare
Fixed pricing, local team, 24/7 support, get it in writing.
Get my free quoteOur Process
A transparent build, from first call to keys.
Six clear stages. You'll always know where your project is and what's next.
- 01
Discovery Call
We talk through your goals, timeline and budget, no pressure.
- 02
Site Feasibility
We assess your block and share design ideas that fit your property.
- 03
Concept Design
Concept plans and preliminary pricing based on the direction you love.
- 04
Final Design
Refine the plan, lock in inclusions and get an accurate build price.
- 05
Approvals & Schedule
We handle council approval and lock in a build schedule.
- 06
Build & Handover
Clear updates through every stage, right up to the keys in your hand.
NSW Only · Wollongong · South Coast · Illawarra
We do it all, from start to finish
One licensed builder. One fixed price. One team from your first sketch to the day you get the keys. No handballs to subbies you've never met, no surprise invoices, no chasing certifiers.
Step 01
Design & Site Plan
Custom plans tailored to your block, budget & lifestyle.
Step 02
Council Approvals
We handle CDC, DA & every certificate, you sign nothing extra.
Step 03
Construction
Our licensed local crews build it end-to-end. No subbies vanishing.
Step 04
Fit-Out & Finishes
Kitchens, bathrooms, flooring, paint, all included, all fixed price.
Step 05
Landscaping & Driveway
Turf, paths, retaining, driveway, the site is finished, not half-done.
Step 06
Turn-Key Handover
Cleaned, tested, compliance certified. Move in or rent day one.
Available 24/7 · Free site visit
Talk to a real builder, not a call centre
Speak directly with Tony. Honest advice on what your block can fit, what it'll cost, and how fast we can start. No pressure, no obligation.
Why Choose Us
Built by locals who back their work.
Licensed & Certified
NSW Fair Trading Licence 376227C. Certified Building Practitioner. MBA member.
Transparent Pricing
Honest quotes with no hidden costs. Flexible payment options.
On‑Time Delivery
Clear milestones and regular updates every step of the build.
Quality Guarantee
100% satisfaction guarantee backed by full warranty and quality standards.
What Owners Say
4.9★ from South Coast homeowners.
“From design to completion in just 10 weeks. The quality is outstanding and our parents love their new home.”
Sarah & John Mitchell
Wollongong · 2 Bedroom
“Professional, reliable, and excellent communication. They handled council approvals and the build quality exceeded expectations.”
David Thompson
Shellharbour · 1 Bedroom
“Delivered exactly what they promised, on time and within budget. The rental income has been fantastic.”
Lisa Chen
Kiama · Studio
Book a free consult
Pick a time that suits you
Live calendar, instant confirmation. Tony will call you at the time you choose.
FAQ
Answers to the questions we get most.
Still not sure? Call Tony directly on +61 407 421 255 , available 24/7.
Free feasibility
15-min call with Tony
Most granny flats in NSW can be approved via a Complying Development Certificate (CDC) under SEPP, which is faster than a full DA. We assess your block, choose the right pathway and handle the entire lodgement, including BASIX, engineering and certifier liaison.
Ready for a free quote & site plan?
Tell us a bit about your block. We'll come back within 24 hours with design ideas and honest pricing, no obligation.
Why locals choose us
- Licensed Builder, 376227CNSW Fair Trading certified & fully insured.
- Fixed-Price Quotes in 24 HoursHonest pricing with every inclusion listed.
- Local Illawarra TeamWollongong, Shellharbour & Shoalhaven, we know the councils.
- Turn-Key HandoverMove-in ready, appliances, finishes, landscaping done.
5.0 · Rated by local homeowners on Google