Our Services

Additions & Extensions

Do you need more space? Speak to us about expanding your home, and optimising your spaces.


Does your property need a refresh? Is it looking tired and weary? We can help to repurpose spaces and modify your home to suit your needs.

Custom New Builds

Do you want to create your dream home from a blank slate? We design and build bespoke, boutique and customised new homes.

Residential Design

We also design houses. We specialise in taking your construction project from dreams and concepts, to being fully documented, approved, and ready to break ground and build.

About Us

We are Olsen Construction, a family business that has been serving Sydney’s North Shore for over 35 years. We specialise in renovations and additions to existing homes, extensions to existing homes, and bespoke, boutique and custom new homes.

We pride ourselves on being transparent and straightforward, ensuring that our clients have an excellent experience when working with us. Our team of skilled craftsmen is committed to delivering high-quality renovation, additions, and extensions that will stand the test of time.

Whether you are looking to renovate your home or build an extension, Olsen Construction and Olsen Studio are here to help you bring your vision to life. Contact us today to find out more about our services and to schedule a consultation.

Olsen Studio is our Design Division. We offer our clients a complete design and build service, providing a seamless experience from start to finish.

Contact us to discuss how we can increase the value of your property!

Our Customers