1 Bedroom Granny Flat Designs Sydney

1 Bedroom Granny Flat Designs Sydney




High-Quality 1 Bedroom Granny Flat Designs


Bellcast provides a range of designs available for construction. Our 1 bedroom granny flat designs are fully featured and constructed with the highest quality materials for a perfect fit & finish.

While we do offer preset designs, you can tailor the design so that it looks precisely the way you want it to. We would prefer you have the house that you like, and it's much more efficient than changing your mind halfway through a build, which can have disastrous consequences and impact on building time and cost.

This could be just what you need and can be a quick and affordable process. In less than 4 months, your home could have a beautifully attached flat with minimal stress or effort on your part. Moreover, it can also be an excellent wealth builder if you do it the right way, with the right builder.

Call the right builder now on 04 9191 3030 for quick, affordable, and high quality 1 bedroom granny flats in Sydney.

It is usually built onto an existing unit to accommodate aging parents. They are pretty much tiny houses. But because there has been an upsurge in minimalist living and Sydney land prices, granny flats are becoming more and more popular as a means of making the most out of available space. In a nutshell, they are a winner - they are easier to build, cheaper to build, and space-efficient.

Designs that we offer are:

  1. Edison
  2. Paloma
  3. Jairo

What are the main uses of granny flats?


They are perfect for aging parents or for young adults - two categories of people who need their own space but also need to be nearby. The flats can also be rented out via Airbnb or a similar platform if you are looking for an easy investment. This way, you keep your existing space but make some money through the flat. They are great investment opportunities while also being a great way to cater for teenagers or aging parents. When/If the teenagers have grown up, you can then rent out the space.

What are the advantages of 1 bedroom granny flat designs?

As the smallest kind of this type of accommodation, a one bedroom unit is quicker to build, cheaper to build and easier to build.  This is because they are designed as an addition to an existing structure. A 3 bedroom flat might not be much smaller than your existing home.

Can I make money with this type of accommodation in Sydney?

Of course. In comparison to the cost of buying or building a new house, you are set to save a lot. Consider that you can rent it out for similar amounts to a typical house. But at about a third of the build price. That’s quite the saving. For a clear idea of what you could save, check out our wealth creation page.

What are the typical requirements for 1 bedroom granny flat designs?

The primary requirements are that your property is at least 450 metres squared with 12 metres of road frontage, and is in a residential zone. The flat cannot be built within 3 metres from the backyard fence, 1 metre from the side fence, and 1.8 metres from the house. The remaining space you can build within. This applies if you are building a detached/standalone dwelling.

What is the approval process?

Hate red tape and local council rules?

Perfect, if your home meets certain criteria (larger than 450m2 and with a minimum of 12m street frontage) there’s no need to secure council approval at all.

These minimum requirements are set out as per the 2009 State Environmental Planning Policy (SEPP), and make it easy to choose your preferred design and begin building your exciting new space, form of rental income, or secondary dwelling.

Of course, there are lots of things to file and you’ll still need to be compliant, but our experienced team will take all of these requirements for you.


Now you know how easy it is to get your own granny flat approved, check out what the construction process is like (Hint: stress-free).

Why choose Bellcast for my 1 bedroom granny flat design?

We are 100% licenced and insured to operate and will provide you with a Home Owners Warranty Insurance Policy upon completion. We are the fastest builders of Granny Flats in Sydney and take a direct approach to design and planning.

As experts in the field of granny flats, we know what will work and what won’t, what items add to the overall cost, and whether or not a given space will get planning permission. We are familiar with the most reliable tradespeople in the area and know all of the top players in the Sydney housing development industry. We have helped hundreds of people to build their perfect flat and can do the same for you.

Call us now for a superb 1 bedroom designs in Sydney - 04 9191 3030.

Other 1 Bedroom Granny Flat Designs Sydney

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FREE Report

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In this FREE report, you will learn…

What Is a Granny Flat?
What Makes It a Great Investment?
What Should the Construction Process Look Like?

Why Choose Bellcast Granny Flats?

Built To Last Guarantee: Structurally Sound For 25 Years
Built To Last Guarantee
Built To Last Guarantee: Structurally Sound For 25 Years
Structurally Sound For 25 Years
Energy Efficient Design
Energy Efficient Design
Australian Made
Australian Made
No Council Approval
No Council Approval
10 Day Approval by Private Certifier
10 Day Approval by Private Certifier
Family Owned and Operated
Family Owned and Operated
About Us
Bellcast Granny Flats provides Sydney residents with exceptional design, construction and completion skills to help create and build your next granny flat.
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