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0451 957 860

Build Small – Live Big.

Helping Queenslanders live better in quality, affordable homes.

Build Small – Live Big.

Helping Queenslanders live better in quality, affordable homes.

Build Small – Live Big.

Helping Queenslanders live better in quality, affordable homes.
Ditch the stress of a big mortgage and live better.

Outstanding Value For Money

G and S Building and Construction are your construction specialists, dedicated to providing you with the highest quality finish on your new build at affordable, down to earth pricing. 

Family owned and operated and servicing Brisbane and the Gold Coast, the G & S Building and Construction team are experienced professionals with extensive qualifications in Building, Construction and Carpentry.

As specialist granny flat builders, G & S Building and Construction will bend over backwards to help you through the entire process from conception, planning, construction to handover.

Adam and Paul pride themselves on exemplary build quality, and their clients agree, it shows in their end product! They offer a transparent, streamlined build process with regular updates and communication with you, the client.

You can trust the team at G&S Building and Construction to do every job to an exceptional standard.

Brisbane Building Design

The small lot home specialists

G&S Building and Construction are the granny flat specialists in the Brisbane and Gold Coast area. Because granny flats are what we love building, you can be confident of a streamlined, transparent process, and a high-quality end result.

Whether you are considering building a granny flat to add value to your current home, as an investment, as an affordable first home option, or to downsize, the team at G & S Building and Construction will work closely with you to determine your needs and achieve an end product that not only meets but exceeds your expectations.

Is a small home right for me?

It’s important to determine from the outset if building a granny flat is the right choice for you. We work closely with clients to ensure we understand your exact requirements before we start building, and you have a clear idea of the quality and finish you’re looking for in a granny flat.

First home buyers

As a first home buyer, housing affordability can be difficult. Thinking outside the square and building a granny flat is a fantastic and affordable option! At G & S Building and Construction, our modern 2-bedroom granny flats averaging around $119,999, including all Council approvals. Even better news, in Queensland you can use the First Home Owner’s Grant towards building a granny flat.


As a potential investment opportunity, building and then renting out a granny flat can be an excellent prospect to bring in additional income. Utilising a granny flat as an Airbnb is also an excellent choice for investors, particularly in our beautiful Sunshine State! See our “Investors” tab for important information if you’re considering investing in a granny flat.


There are many advantages to downsizing including a reduced mortgage (or no mortgage at all!), increased cash flow, smaller utility bills, less cleaning, less stress, and more time on your hands. If you’re considering downsizing from your current larger home, a granny flat is a fantastic option well worth considering.


At G&S Building and Construction, client satisfaction is key. As a satisfied customer, we’d love it if you could give us an accurate review/testimonial for us to share with potential clients. See what some of our happy granny flat customers are saying here.