Central Coast Granny Flat Builder
Aplus Granny Flats designs and builds granny flats across the Central Coast, from Umina to The Entrance, San Remo to Budgewoi. With over 20 years of experience, we manage the full process from design and council approval through to construction, with fixed pricing and no hidden extras. Bring your own design and we’ll quote your custom build.
GRANNY FLAT SPECIALISTS BUILDING ACROSS NSW
CENTRAL COAST • NEWCASTLE • LAKE MACQUARIE • HUNTER VALLEY • UPPER HUNTER • TAMWORTH • MID COAST • MIDWEST
Central Coast locals with over 20 years of experience
With over two decades of experience, Aplus Granny Flats are Central Coast locals that offer unbeatable customer service and granny flats you can count on. Our range has something for everyone: from standard plans with great inclusions to custom designs tailored specifically to your needs – all at an affordable price! Investing doesn’t get better than this. Come and see what 300 other happy customers already know about our quality homes today!
Why Central Coast Locals Choose Aplus Granny Flats for Their Secondary Dwelling
At Aplus Granny Flats, we’re not just building granny flats—we’re delivering real solutions for Central Coast homeowners. Whether you’re adding space for family to move in for little or a long time, creating a rental opportunity to capitalise on the Central Coast summer season, or futureproofing your lifestyle, we take care of every detail from design to approval to build. Here’s why so many locals trust Aplus.
Whether it’s CDC or DA through Central Coast Council, we manage the entire approval process—making it stress-free from start to finish.
We offer genuine value—delivering high-quality granny flats without the inflated costs. Clear pricing, no surprises.
With dozens of 5-star reviews across Central Coast and beyond, our clients consistently praise our communication, workmanship, and reliability. See our local case studies.
We are local. Our Berkeley Vale-based designers, project managers and trades know the land, the councils, and how to get the job done right.
The benefits of an Aplus granny flat on The Central Coast
- Enhanced lifestyle options for you and your family
- Independent, secure living for your growing children
- A workspace
- Guest accommodation
- Tourist accommodation
- An adults sanctuary
- A place for granny!
- Potential additional income from rent
- A huge range of floor plans and designs
- Our fantastic inclusions
- Your property value is increased
Completed Central Coast Granny Flats
Our Central Coast Granny Flat customers leave amazing reviews for us. Browse the detail of some of our completed Central Coast Granny Flats on our blog
Pool House Teen Retreat Granny Flat Build in Tacoma Central Coast
Pool house teen retreat granny flat built in Tacoma Central Coast NSW. Designed for family living with outdoor flow, upgrades and site-specific construction solutions.
Granny Flat with Carport in Gorokan Meets Flood Requirements
Suzanne & Jordan’s Gorokan investment shines with a stylish Prime granny flat, complete with a carport, bold blue cladding, custom kitchen, and flood-safe steel frame build.
Brick Veneer and Tiled Roof Two Bed Granny Flat Constructed in Gosford NSW
Two bedroom granny flat in Gosford NSW featuring brick veneer, tiled roof and gas upgrades, built to suit the existing home and site conditions.
Granny Flat in Woy Woy Gets Immediate $500 Per Week Rental Return
Granny flat in Woy Woy NSW built as an investment, delivering $500 per week rental return with a practical design and efficient construction.
Completed BAL29 Granny Flat Central Coast Tumbi Umbi
Jackie and Sean’s two-bedroom granny flat in Tumbi Umbi was built to BAL 29 standards and rented out shortly after completion for $450 per week. Aplus Granny Flats ensured a seamless build process, delivering a high-quality investment property while addressing bushfire safety regulations and traffic challenges.
Granny Flat Builder Tumbi Umbi: Two Bedroom Granny Flat Gives More Space
A practical two bedroom granny flat built in Tumbi Umbi on the Central Coast, designed for owner occupancy with a focus on efficient layout, site compliance, and a 13-week construction timeframe.
Double Investment Income Granny Flat in Killarney Vale
This couple transformed their investment property in Killarney Vale with a stylish two-bedroom granny flat, built with Acrow Granny Flats’ The Prime Plus design. Featuring high-quality inclusions like air conditioning, blinds, and fans, the granny flat was move-in ready upon completion. Acrow’s expertise in handling council requirements ensured a seamless process, making this project an ideal choice for boosting rental income.
One Bed 50m2 Granny Flat Beside a Pool in Gorokan
Claire and Darren’s modified Willow Granny Flat perfectly fits their narrow backyard beside a pool. With custom features and a thoughtful design, it provides a cozy new home for their loved one. Built with expert craftsmanship and quick CDC approva
Sloping Block and BAL29 Granny Flat in Saratoga
Flori and Gabriel’s custom-built Cube granny flat in Saratoga offers modern design and durability, completed under budget and on time. Featuring a BAL 29 rating, skillion roof, and high-quality inclusions, this project highlights Aplus Homes’ professional expertise and cost savings.
Live a Simpler Life on the Central Coast
Escape the hustle and bustle of city life and enjoy the peaceful natural beauty of the Central Coast.
The Central Coast is an idyllic paradise. Located just north of Sydney, Central Coast offers stunning natural beauty with its pristine beaches, lush rainforests, and magnificent mountain ranges. With its close proximity to the city combined with its laid-back lifestyle, Central Coast has become a popular destination for those wanting to enjoy all that life has to offer without sacrificing their location or amenities. Whether you’re looking for a place to retire or just want a simpler way of life in the Central Coast region, building your granny flat here may be the perfect solution.
Downsizing?
Granny flats are an attractive option for those looking to downsize, as they provide a great way to enjoy all of the benefits of The Central Coast without sacrificing lifestyle or amenities and all within easy travelling distance to Sydney. Granny flats from Aplus are also more affordable than traditional housing, making them an attractive choice for those on a budget.
A lifestyle choice
A granny flat gives you extra living space that your family could use. It can be used for an extra bedroom, office, or playroom. You can have fun activities in it or just use it to hang out and relax with your family. It may even become a cool teen pod for your growing children.
A smart investment
Get ready to experience a financial windfall! Investing in one of our granny flats could put you on the path toward weekly rent payments ranging from $400-$500. After making their interest-only loan repayment, clients can expect generous gross profits averaging at least $250-$300 per week – an opportunity too good to pass up!
The Numbers
Let Aplus build your dream granny flat today. Contact us to find out more.
Expected Approval Duration
Six to eight weeks
Twelve weeks with optimal weather conditions.
Average Rental Return*
*Based on averages in the Central Coast area.
Why invest in Central Coast?
The Central Coast is both a beautiful region and regarded as an investment hotspot. It’s only 1 hour’s drive north of Sydney, where the increasingly unaffordable housing has encouraged buyers to flock to nearby regional areas in droves. So, despite the nation’s recent property crash, the Central Coast has continued to experience steady growth in the real estate market.
Over the past year alone, that growth has been 3.8% on average. Prices are set to continue to rise. The current population of the Central Coast is approximately 340,000, which is expected to increase to around 410,000 by 2036. Of this growth, 55% is predicted to be people aged 65 and older and the area is expected to need more than 40,000 extra dwellings in the next 15 years.
Your Questions, Answered
With years of experience at the forefront of our local building industry, it’s no surprise we get asked lots of questions! We gathered together some of our most common inquiries to help you. If you need additional information, contact us today and one of our experts will answer your queries and offer advice.
Can I build a Granny Flat on my property?
If your property meets the minimum site requirements for a granny flat in NSW, then yes, you can have the option of building a granny flat either attached or detached to your primary property. Contact us today to find out if your block is suitable for a granny flat
What is Aplus Granny Flats' experience in building granny flats on the Central Coast?
Central Coast is our heartland. Aplus Granny Flats has over 20 years of experience building on the Central Coast, with completed projects across Narara, San Remo, Umina, Blackwall, Canton Beach, Budgewoi, Chain Valley Bay and The Entrance. As trusted local builders, we understand Central Coast Council’s requirements for granny flats and secondary dwellings, and use that experience to provide a free site inspection and no-obligation quote.
How much does it cost to build a granny flat on the Central Coast?
On the Central Coast our standard build cost starts at $177k, with approvals starting at $10k. Additional costs such as council approval fees, land preparation and external works will vary depending on your suburb, block size and site conditions. We’re happy to arrange a free site inspection and no-obligation quote.
What is the average rental return of a granny flat on the Central Coast?
Average weekly rent for a granny flat on the Central Coast ranges from $400 to $500. If you’re financing your build, a standard interest-only mortgage repayment typically returns a gross profit averaging $250 to $300 per week. We’ll inspect your site and prepare a free rental return report as part of your quote.
Do I need planning permission to build a granny flat on the Central Coast?
No. Granny flats on the Central Coast fall under the State Environmental Planning Policy (SEPP), so they don’t require council approval or formal planning permission. Where possible we will use these codes to build your Granny Flat under CDC . General NSW zoning rules around front and rear setbacks still apply. With almost 20 years of experience in the region, we’re across all the requirements.
View our granny flat designs by bed number
We have many granny flat designs to suit your needs and space, plus we can build custom.