Mellenium Building Pty Ltd
Central Coast builder, Mellenium Building Pty Ltd specialises in home extensions, renovations, and new builds that stand the test of time.
Custom homes, renovations, and extensions – built for real families, real lifestyles, and long-lasting quality.
We don’t just knock down walls or lay bricks. We bring vision and craftsmanship together to create homes that feel right from the moment you walk in. Whether you’re extending your space, updating a tired room, or starting fresh with a custom new build, we take care of it all – with licensed trades, clear communication, and no shortcuts.
Proudly building on the Central Coast
Renovations, extensions, and new builds – all to the highest standard.
We get it right the first time, guaranteed.
Our Services
Residential building services – no shortcuts, no confusion, just quality work done right.
Renovations
Whether it’s one room or a full gut and redo, we handle renovations with care and craftsmanship. Kitchens, bathrooms, laundry rooms, living areas — updated for how you actually live.
New Home Builds
We build custom homes from the ground up, handling everything from the plans and permits to the final coat of paint. No pushy upsells, no dropped deadlines — just the home you’ve been picturing, built right.
Decks & Pergolas
We design and build outdoor spaces that work — whether it’s a hardwood deck for entertaining or a pergola that adds year-round shade and style. Built tough, finished clean, and made to last.
Our Latest Projects
From full-scale renovations to thoughtful extensions and custom builds, here’s a look at some of the homes we’ve proudly transformed across the Central Coast.
Masefield Ave, Bateau Bay
Second-storey addition and renovation.
Rickard Street, Bateau Bay
Comprehensive double-storey home renovation with structural reconfiguration and a garage-to-living space conversion.
Coleridge Rd, Bateau Bay
Renovation and extension of existing 2-bedroom cottage.
TESTIMONIALS
Our Previous Clients
We did a major renovation and extension of our home with Mellenium Building and we couldn’t be happier. Brendon is a genuinely skilled builder who never cuts corners and takes real pride in delivering a top-quality result. His attention to detail and workmanship were outstanding. One of the things that really stood out was how clean and tidy the site was at the end of each day—especially important as we were living in the house during the build. Brendon and his team were always respectful, professional, and kept us in the loop throughout the whole process. We’d highly recommend Mellenium to anyone looking for a builder they can trust.
We chose to work with Brendon on a major renovation and extension to our home in 2021, and he did not disappoint! He was very professional and knowledgeable about every step of the process. From the day we handed the house over to Brendon to commence works, the work was completed without a day of downtime. He not only delivered on time and on budget, but the quality of his work and finishing was exemplary! Brendon managed the build during unforeseen Covid Lockdowns, etc, and was calm, juggling the curveballs encountered. His communication was regular and clear and we worked through any issues or questions together. We would recommend Mellenium building and Brendon to anyone! Thank you, Brendon for making our dream home a reality!
We couldn’t be happier with Brendon and his team. From the initial meeting to completion, Brendon was extremely professional and hard-working, always making sure every job was finished perfectly and with a positive attitude. His communication throughout the renovation was 10/10 and we felt like nothing was ever an issue. He has completely transformed our house into a dream home (initially we thought we’d bought a lemon). I wouldn’t hire any other builder for future jobs. I’m sad this large-scale renovation has come to an end, as it’s been truly a pleasure to work with Brendon and his team.
We would like to express our appreciation to you and your team for a great job on our property at Ettalong Beach - we have nothing but compliments from the community as well, love our new home
FAQ
Find Out Answers Here
We’ve been in the trade for over 25 years, working across Bateau Bay and the greater Central Coast region. Most of our work comes from referrals — we take that seriously.
Yes. We’re fully licensed (Builder’s Licence #317519C) and insured. Every trade on site is qualified, and we don’t cut corners.
Yes. We can manage the approval process for renovations, extensions, and new builds. If you already have plans, we’re happy to work with them.
It depends on the scope of work. For most renovations or extensions, yes — we’ll work in stages and keep the site clean and safe. For full home rebuilds, we’ll discuss other options with you.
We’re based in Bateau Bay a we service the entire Central Coast
Simple. Just contact us for a free quote. We’ll talk through your plans, answer any questions, and give you honest guidance — even if you’re just in the planning phase.
Ready to Build or Renovate?
Let’s talk about your project. Whether you’re just getting started or ready to book a quote, we’re here to help — no pressure, no fuss.