Elevate Your Home with Melbourne’s Leading Extension Specialists

Transform your living space with Bayside Extensions.

Award-Winning Designs
Award-Winning Designs
Award-Winning Designs

Multi-Award-Winning
Home Extensions And Renovations

At Bayside Extensions, we transform homes by elevating the potential of their
existing footprint. With decades of industry experience, our discerning approach to
extensions and renovations has been consistently recognised and awarded by the Housing Industry Association (HIA).

We offer a complete design and build service, where every facet of your home is
meticulously considered. Guaranteed by a 10-year structural warranty and
exemplified by a portfolio of award-winning designs, Bayside Extensions honour and enhance the foundations you already know, to reimagine and build a home you will truly love.

Why Homeowners Across Melbourne Trust Bayside Extensions

Decades of Experience | Award-Winning Designs | Local Experts

Custom Designs Tailored to Your Vision – Your dream space, designed to perfection.

End-to-End Project Management – From planning to completion, we handle it all.

Premium Quality and Workmanship – Attention to detail and high-quality finishes.

On-Time and On-Budget Guarantee – No surprises, just exceptional results.

Sustainable and Energy-Efficient Designs – Future-proof your home.

Your Journey with Bayside Extensions From Concept to Completion

Simple. Transparent. Seamless.

Consultation & Design

Understanding your vision and crafting the perfect plan.

Planning & Permits

We handle all council approvals and documentation.

Construction & Project Management

Quality craftsmanship with zero stress.

Handover & Final Inspection

Your dream space, delivered on time and on budget.

Explore Our Transformations See What’s Possible

Real Homes. Real Families. Real Results.

Brighton

Brighton East

Armadale

Parkdale

Hampton

South Melbourne

About The Team

Hear from Our Happy Homeowners

Real Homes. Real Families. Real Results.

Bayside Extensions beautifully transformed our home, combining modern design with heritage charm effortlessly.

Olivia B.

Commercial Complex Owner

“Keystone brings a real sense of pride back to our building. Can’t recommend them highly enough.”

Aaron T.

Mixed-Use Development Resident

“Tough site, but Keystone made it simple. Full credit to their expertise and patience.”

Chloe V.

Industrial Estate Owner

“We’ve never been this well-informed about what’s happening in our building — Keystone’s communication is next level.”

Ethan J.

Apartment Owner

“From maintenance to meetings, everything runs so much smoother now. Thank you Keystone!”

Mia K.

Townhouse Resident

“Keystone treats small schemes like ours with the same respect as the big ones. Outstanding service.”

Lucas C.

Villa Owner

“Our outgoing costs have dropped significantly since they took over. They’re worth every cent.”

Emma W.

Commercial Property Owner

Start Your Dream Project with a Free Design Consultation

Discover what’s possible – obligation-free and tailored to you.

Your Dream Home is Closer Than You Think

Partner with Bayside Extensions and watch your vision come to life.