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Our Package

Duplexes + Dual Occupancies

Do you need a custom design for your new home, granny flat, duplex or dual occupancy project? Here we can work with you closely to find our your brief and requirements. We will then prepare a custom design concept plan so that you can get quotes from your builder.

Turn to Duplex Building Design for Dual-Living Home Designs

Are you looking for an experienced company that created different dual-living home designs? Look to the trusted professionals at Duplex Building Design. With nearly 10 years’ experience in the industry, our team possess the training and the skills to create a beautiful and comfortable dual home.

If you are looking for a property investment that doubles your income, doubles your equity growth and maximises the value of your land, then a duplex or dual occupancy development could be a great option for you.

Duplexes and Dual Occupancies are a low cost way of adding value to your existing home site as well as increasing the house density in established older suburbs with great sized house blocks.

With land becoming increasingly more valuable, the duplex and dual occupancy developments are more popular than ever. Duplex Building Design specialised in these kind of developments, hence the name of our business. With our wealth of experience and knowledge we can design a development that has two attached or detached dwellings on one allotment of land. Subject to council’s local environmental plan (LEP) and council approval, your duplex or dual occupancy home may be subdivided as either Torrens or Strata title.

Our main goal is to remove the stress from designing your new home and getting the Development Application or Complying Development approved.

Duplex or Dual Occupancy Brief

It’s final you speak with an expert who understands the planning process for a dual occupancy or duplex development. Duplex Building Design takes the stress out of the process right from the beginning.

We will look at the following key areas from the initial design brief meeting upon engagement.

  • The size and orientation of your Lot
  • The way your land falls
  • The width of your block to comply
  • The size of your duplex and number of rooms
  • Parking requirements
  • Potential impact on neighbouring properties
  • Budget of the duplex
  • Zoning of your lot
  • Floor Space Ratio (FSR)
  • Setbacks and restraints
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Benefits of Dual-Living House Designs

There are multiple advantages to investing in dual-occupancy homes. The leading reasons why we think this is a lucrative option are: 


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Related Services We Provide to Dual-Living Home Plans

Our experienced team is proud to offer services other than dual-house designs. Other examples of how we assist our customers include: 

  • Extensions and additions: We understand that homeowners want the flexibility to change the layout of their house to suit their needs. We offer the option of adding a garage, deck and ground or first-floor extension to a home to make it more convenient for a growing family. 
  • All-inclusive package: Our team not only plans your design but works to make those plans a reality. We work with our clients each step of the way from an initial drawing until completion of the project. Our customer service team can provide you with a detailed explanation of the process during your initial consultation. 
  • Granny flats: Do you own a small piece of land and want to build a small studio or recreational space? We can help. Our team can create a design for a modern, yet affordable granny flat for extra income or creative space. 
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About Duplex Building Design

The Duplex Building Design team understands the importance of designing a home that buyers and tenants can enjoy for years to come. Our unique approach to putting together dual-housing plans takes the stress out of the process and leaves you with nothing but a durable home. 
Reach out to us today to speak to an experienced member of our team regarding dual-occupancy house designs.




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