Duplexes don't need to be complicated. Here at Seaside Building & Design, as reputed duplex builders in Wollongong we will guide you through the whole process of building a duplex, from start to finish.

Dream Duplex Builders in Wollongong

Seaside Building & Design offers dual occupancy building services including duplexes. We have the knowledge, insurance and warranties to undertake your dual occupancy projects, whether it be a development, first home buyer or knock-down rebuild. We’ve developed great relationships with local duplex builders so we can also point you in the right direction regarding the right designer or architect for your project.

Contact the duplex builders team at Seaside Building & Design in Wollongong to discuss your block’s potential development possibilities and opportunities.

Modern Duplex Home Design

Duplexes provide a unique opportunity to maximise the value and earning potential per square metre of land. From an investment point of view, this can mean double the returns if both properties are rented, or alternatively, you can live in one while collecting investment return on the other. This means duplex homes can be an excellent option for first home buyers as they both save on costs and provide future earnings potential with the option to split the titles and build your equity at the same time.

Seaside Building Design specialises in providing high quality duplex design options to suit all your requirements, whether that be for your own occupancy, or for an investment build. Duplex builds can be more cost effective, while still being highly customisable, modern and stylish. So regardless of whether you’re making your first step into the property investment game, or you’re a seasoned investor, give Seaside a call to find out how we can help bring your duplex design dreams to life!

Our Other Services

Home Renovations


Top Floor Additions


New Homes


Home Extensions