Extensions

Seamless extensions designed to grow with you.

At Oakmont Building Group, we specialise in architecturally considered home extensions that enhance the way you live and add lasting value to your property. Whether you’re expanding your living space, creating a new master suite, or adding a second storey, we deliver tailored solutions that feel like they’ve always belonged.

Servicing the Illawarra and Southern Highlands, our experienced team manages your extension from concept through to completion with a focus on exceptional workmanship, clear communication and a stress-free experience. We work with existing design plans or collaborate with trusted designers to ensure your extension complements your home’s original character while meeting your modern needs.

From initial planning to final handover, Oakmont delivers luxury extensions that blend form, function and flawless execution.

Tailored to your lifestyle. Built to the highest standards.