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Granny Flats Builder Sydney

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Welcome to Granny Flats Builder Sydney

Welcome to Bellcast Granny Flats, Provide One Bedroom Granny Flat, Two Bedroom Granny Flats and Three Bedroom Granny Flats designs service.

Bellcast Construction Group prides itself on providing over 15 years of excellence in residential granny flat design and construction within Sydney, and therefore you can rest assured knowing you are dealing with a reputable company. Our work speaks for itself and we make sure that all of our construction projects provide complete customer satisfaction.

We provide a high number of inclusions as compared to other providers in the market and have a tight build process that is fast and efficient. We further believe in the granny flat ethos of making use of the available space in the best possible way, to provide a higher standard of living for all residents, with minimal waste. Our philosophy is fast, efficient, affordable, and functional granny flat design in Sydney and surrounds.

Quality | Excellence | Professionalism

With our easy step by step processes, you are never alone throughout the entire project.

To speak to Simon, our friendly granny flat construction specialists please call us now on (02) 9885 0089.

The Sydney Granny Flat Building Experts, 
We look forward to building your new Granny Flats.

What are the advantages of Building Granny Flats?

Granny flats are smaller, more compact, more functional, and can be constructed in a fraction of the time as opposed to other building types. With a granny flat, you are building on a pre-existing plot of land. You do not need to obtain council permission once you meet the minimum requirements. All in all, granny flats are a great investment. Another advantage is that they are versatile and close to home. If you choose to rent, you will be living next door in case something happens and can exert increased control.

What are the pitfalls of granny flats?

There are no real pitfalls of granny flats, once you understand that somebody is going to be living right next door to you. You are simply converting the existing space into a more functional unit.

What are the granny flat requirements in New South Wales?

Once you meet the minimum requirements, you do not need council permission. The minimum requirements as per the 2009 NSW Affordable Housing State Environment Planning Policy (‘SEPP’) are:

  1. Must be a residential homeowner or property investor.
  2. The existing house must be 450 metres squared or more.
  3. Must have a minimum of 12 metre street frontage.

Your property must be in a residential area if you wish to build without council approval.

What residential areas are approved for granny flats?

The following residential zones are approved for granny flats:

  • Zone R1 - General Residential
  • Zone R2 - Low-Density Residential
  • Zone R3 - Medium-Density Residential
  • Zone R4 - High-Density Residential
  • Zone R5 - Large Lot Residential (via DA only)

What about double and triple storey granny flats?

You don’t need council approval regardless of the number of storeys, as long as the total height is below 8.5 metres. Granny flats can be built as standalone units or as you can build them on top of your existing house, or as a horizontal extension. Bellcast Granny Flats can provide you with single, double, or triple storey granny flats in a short space of time for a great price.

How fast can Bellcast Granny Flats build?

The design phase can take around 2 weeks so we have everything ironed out in detail. Compliance and any necessary approvals will take around 1-3 weeks to come in. The construction process will take around 9 weeks. We work fast because we know what we’re doing. We will also take you through the entire process and keep you up to date across all developments.

What makes you the best granny flats builder in Sydney?

We meet all of the criteria as the best granny flats builder in Sydney. We have worked in the area for 15 years and you can take a look at our portfolio of successfully completed projects. We organise the Home Owners Warranty Insurance Policy for you. Actually, we organize pretty much everything for you. After all the red tape has been taken care of, your granny flat will be complete within 9 weeks. We are members of the Housing industry Association and are fully compliant with all rules and regulations.

Talk to the best granny flats builder in Sydney now on 1300 661 370.


Why Choose Bellcast Granny Flats

  • Structural Guarantee With Our Superior Construction Techniques
  • Premium Quality Inclusions As Standard
  • Personalise Your Plans To Suit Your Needs
  • A Family Builder That Treats Your New Granny Flat Like Their Own
  • Fast Build Time
  • Service Excellence From A Dedicated Team

Looking for a Granny Flat Builder in Sydney?

Look no further!

Please take the time to view our designs, inclusions & granny flat projects.

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