Building Lifestyle Through Investments

#1 Granny Flat Builder In Central Coast

Granny Flats Central Coast

Acrow Investments are a professional, family-run business that specialise in the design and construction of granny flats in the Central Coast region. The area, located between Sydney and Newcastle in New South Wales, has been undergoing a population and popularity boom in recent years. Why?

The Central Coast offers an amazing lifestyle: 80km of stunning beaches, lush national parks, gorgeous natural scenery and a relaxed pace of life. Described by the NSW Government as the state’s “fastest growing corridor”, it also has a thriving, diversified economy. This is due to its close proximity to Sydney, the revamping of Gosford City (which has been a huge drawcard for visitors and investment) and also its strong workforce. The region currently has approximately 116,000 jobs, and this is projected to increase to 140,000 by 2036.

Granny flat builders in Newcastle

Turnkey Construction • Fixed Price • Fast & Exceptional Quality

Smart Investors Choose Acrow

Whether you’re an investor looking to drive additional income from your property, a parent wanting a separate space for their growing teenage family or a retiree thinking about their future – smart people come to Acrow Investments to get their granny flat project off the ground. We are renowned granny flat builders in Central Coast, NSW, have an impressive portfolio of work and our customer service is second to none.

Grannies Starting From $99,000 (inc. GST)

For our two-bedroom, 60m2 granny flats with standard inclusions.


Expected Approval Duration

Up to four weeks. Includes council approvals.

Expected Build Duration

Eight to nine weeks with optimal weather conditions.

Average Rental Return*

$350 – $450 per week. *Based on averages in the Central Coast area.

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FREE Consultation & Site Inspection


FREE Rental Return Report


Over 15 different granny flat designs


Customized Designs To Fit Your Needs


Completely obligation free

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300+ Happy Customers

Acrow Investments has been serving the region around Central Coast for nearly 20 years. We are specialists in the design, approval and construction of custom homes and stunning granny flats. But don’t just take our word for it, read it from our happy customers!

thumb_03_60_60 Kathy & Chris

“After researching a number of granny flat builders on the Central Coast and Newcastle, Acrow Investments were flexible with our requests and were able to negotiate professionally about inclusions and price. Being from Sydney we wanted the construction process to be quick and easy as we were unable to travel to the Central Coast often.”



“I would highly recommend the Acrow team, who have been professional, easy to deal with and offered help throughout the whole process above and beyond just building a Granny Flat. Thanks to Kurt and all the team.”


thumb_02_60_60 Georges

“Very professional team, delivered on time and on budget, which is a rarity in the building industry. It took approximately 3 months from start to finish to build the granny flat under difficult circumstances. They only use quality appliances and materials. Highly recommended, I will definitely use Acrow again as it is a company you can trust.”


thumb_03_60_60 John


“Acrow Investments were spot on with all areas including budget, time and reliability and I would definitely use this company again in the near future.”


Granny flat designs in Newcastle

Quality Standard Inclusions

Acrow Investments provides excellent inclusions and quality materials & appliances for all of our development properties. We use only the best suppliers in Australia, including Dulux paints, Weathertex cladding, Premium laminate timber flooring, Colorbond Steel, Harvey Norman appliances, Beaumont Tiles & many more!

Our standard inclusions cover all internal areas and typical external areas including: framework, wall cladding, painting, roofing, rainwater control, windows, doors, insulation, linings, architraves and flooring.

Contact us today to discuss your ideal inclusions and to request your free quote.

Over ten standard plans to choose from!

Large Range of Designs & Floor Plans

Acrow Investments provide several amazing granny flat designs, including one bed granny flats and two bedroom granny flats. We also have a wide range of dual occupancy homes and duplex designs.


One Bedroom Designs


Two Bedroom Designs


Designs With Garage


Two Storey Designs


Custom Designs

Floor plans and designs may be adjusted to suit your particular circumstances. Contact us today for more information on how to get your perfect granny flat designed!

Over ten standard plans to choose from!

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 from Sydney, where the increasingly unaffordable housing has encouraged buyers to look 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.

2 bedroom granny flat in Central Coast

Helpful Guides

Investment Duplex in Wyong, Central Coast

An investment duplex in a thriving area – this is the sort of work we love. We’ve just completed building a modern duplex property in Wyong, 90km north of Sydney and 65km south of Newcastle. It’s a perfect spot: a growth town that has proximity to two big cities and an annual capital growth of around 7 percent. The client is ecstatic.


✔ Investment Tips & Tricks

✔ Granny Flat Inclusions List

✔ Detailed Floor Plans

✔ Approval Information & Process Details

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