Make Money from your backyard with an easy to build DIY granny flat kit

Maximise the potential of your backyard by investing in a do-it-yourself granny flat kit and earn a secondary income of $1000 per month.

Quickbuilt Homes offer a range of DIY, flat pack granny flat solutions which are perfect for the investor / handyman looking to capitalise on the current shortage of affordable housing in NSW.

Granny Flats are a well proven type of investment, by utilizing the free space in your backyard to build a one or two bedroom granny flat you can easily earn a second income stream and further increase the value of your property. And if you're handy, save more money by doing it yourself.

A granny flat is one of the best investment opportunities to come about in years, being exempt from stamp duty, legal and strata costs usually associated with investment in a rental property or unit. The NSW government, in an effort to provide more affordable housing, has even passed legislation to make things easier for those who invest in additional dwellings for rental purposes situated on their property.


a granny flat acn earn you a second income of $1000 per month

Earn second income of $1000 per month

This investment  pays for itself in 5-6 years

Investment that pays for itself in 5-6 years

The granny flat will give you a rental return of between 16 and 22 percent.

Rental return of 16-22%

Do it yourself and save money with our easy to build budget granny flat kit packs

DIY and save

you woll not incur stamp duty , legal or strata fees.

No stamp duty, legal or strata cost

This granny flat investment will also give you ongoing tax benefits

Ongoing tax benefits

Your property without a granny flat

Cost of purchasing a property

Rental income per week

Rental income per year

Return on investment






Add a granny flat to your property

Cost to build a granny flat (average)

Rental income per week

Rental income per year

Return on investment

Current mortgage interest rate

Annual repayments on granny flat investment

Net annual return on investment

Net monthly return on investment

Net weekly return on investment











Please Note: The above table provides a cost estimate only, costs may differ based on your location, site condition and other requirements. We recommend you seek the advise of a qualified financial advisor to determine an accurate cost estimate and your local real estate agent to determine average rental returns. Weekly repayments are based on an interest rate of 5.88% over 7 years.

Frequently Asked Questions

Why a Quick Built Modular Flat Pack Kit Home?
Because we use Structural Insulated Panel Systems (SIPS) Sandwich panel Technology there is no requirement for constructing a timber or steel frame then cladding it internally and externally. Our Structural Insulated Panel Systems (SIPS) panels come as building blocks that are easy to install and pre finished both inside and out.
No need for coordinating a team of tradesman. Our modular system is easy to erect and comes in a complete kit ensuring your home is to lock up stage in a matter days!
Any competent handyman can install our Quick Built Modular Homes as they come in a flat pack kit with a complete set of easy to follow DIY instructions.
What are SIPS Panels?
Structural Insulated Panel Systems (SIPS). These systems are widely used thought Europe and the US and are now being made available in Australia due to the ever increasing energy efficiency requirements of our buildings. These panels consist of a Sheet of Fibercement laminated to both sides of an insulation core. Our insulation is EPS-FR which is Polystyrene with a Fire Retardant additive providing excellent insulation qualities.
Can I build a Quick Built Modular Kit Home myself?
Because we use the prefinished SIPS insulated panel system, these modules are quick and easy to install. Any keen handyman can build a Quick Built Modular Home as all required parts and instructions are supplied with the kit.
What Tools will be required to construct my Quick Built Modular Kit?
As all of the panels come pre-cut and labelled there is no need for cutting equipment on site. There will be a requirement of a drill, screw drivers, rivet gun, silicone applicator and all necessary safety clothing and eye wear.
Do I need Council permission for my Quick Built Modular Home?
Permits may be required depending on the size of the Quick Built Modular Home. You will need to contact your local council to check requirements. Our homes have been architecturally designed and engineered so all engineering drawings are available when you order your kit.
Check out the new Complying Development regulations relating to Granny Flats. As long as certain minimum conditions are met you can have your council approval within Ten (10) days. The local council or private certifier can assist to check whether your block and home are suitable for a Complying Development.
What Floor do I use with my Quick Built Modular Home?
Our Quick Built Modular kits are engineered for any floor whether timber, steel frame or concrete slab.
What do I do about Plumbing and Engineering?
You will need to engage a fully licensed Plumber and electrician to complete these works when installing your Quick Built Modular Kit home.