Granny Flat Construction

Highline Construction & Developments are master’s at designing and constructing Granny flats to suit any needs. Contact us today for an obligation free quote. Read More

Small & Large Buildings

Looking to build smaller or larger buildings? We can help! We have experience in all levels of buildings no matter how big or small. Get in touch today. Read More

Perfect Plans & Projects

Highline Construction & Developments are experienced in all aspects of Designing plans and executing them professionals and perfectly. You are in safe hands! Read More

Commercial & Industrial Buildings

Highline Construction & Developments can cater for all types of Commercial & Industrial buildings. We can help you achieve your goals, just get in touch! Read More

About Highline Constructions & Developments

Highline Construction & Developments is a Sydney based construction company focusing on all types of building work, no matter how big or small. Architects, and Multi Storey building managers rely on us to ensure all projects are constructed perfectly without the hassle of managing multiple contractors – we do it all!

Below are some of the key elements you can expect when working with us.


building your dream


at the highest level

Multi Storey Construction

capable of handling any size job

Good Planning


Project Management

at any level

Plans to Reality

lets us help bring your plan to reality

Who we are

Highline Constructions & Developments are pioneers in the building game. We have years and years of experience working with small home extensions to large scale apartment buildings. We love planning, designing & building your ideas into reality. Get in touch with us today for a free obligation chat.

  • Michael Malone


    Highline brought my home extension to life and i couldn’t be happier with the workmanship and the overall design. The team at Highline went above and beyond and helped me with every step of the process. I’m not one to do many testimonials but my wife and I are extremely impressed. Highline has since gone on to work on my multiple properties along with designing and building granny flats that provided us with some great rental returns.

  • Basil Chandoury

    Project Manager

    We approached Highline to help build a granny flat at our property in Penrith and we were extremely impressed with the professionalism and the overall job. We now earn an extra $300 per week and we can use the granny flat for our eldest child once he marries. Thank you for all your help throughout the whole process.

  • Quan Nguyen

    Electricity Engineer

    We employed Highline to redevelop our properties into 12 apartments. They helped with the design to ensure we maximised space. Our apartments are one of a kind and our family was very happy. Thank you

Free quote to contact us