Modern kitchen with marble island, timber cabinetry, and built-in shelving with marble backing

Architectural Custom Homes

With over 25 years in the building industry, C5 Builders delivers custom homes, dual occupancies and major renovations and extensions across South, East and Bayside Melbourne.

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Experience

Choosing the Right Builder Matters

Building or renovating a home is a significant investment, and the experience of the project often depends on the builder you choose.

Architecturally designed homes require careful planning, clear communication and a strong understanding of construction detail. C5 Builders approaches each project with a focus on organisation, transparency and well-executed construction from start to finish.

Open-plan kitchen with marble island, timber cabinetry, and built-in shelving with stone backing

Project Types

Residential Projects We Deliver

  • Architectural Custom Homes

    New homes designed in collaboration with architects or designers, tailored to the site and the way you live.

    Each project is carefully built with attention to detail, ensuring the design is executed with precision and care.

    Outdoor courtyard with swimming pool, tiled patio, and covered alfresco dining area

  • Boutique Dual Occupancies

    Smaller-scale multi-residential developments that require thoughtful planning and coordination throughout construction.

    We focus on delivering well-resolved builds that balance design intent, functionality and build quality.

    Contemporary two-storey dual occupancy homes

  • Major Renovations & Extensions

    Significant home transformations that involve integrating new construction with the existing structure.

    These projects require experience and careful execution to ensure a cohesive and well-built result.

    Bathroom with double vanity and stone benchtop

Recent Work

Selected Projects
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Our Process

How the Building Process Works
  1. 01.

    Initial Consultation

    We sit down to understand your project goals, assess your budget and feasibility, and connect you with trusted architects and designers.

  2. 02.

    Pre-Construction Planning

    We handle the paperwork and approvals — lodging your DA, securing permits, finalising contracts, and locking in a clear timeline so construction can kick off without delays.

  3. 03.

    Construction

    We take charge on site — managing the build day-to-day, coordinating trades, and maintaining strict quality control at every stage.

  4. 04.

    Completion & Handover

    We walk you through the finished project, address every detail, and hand over a build you're proud to call yours.

Explore Our Process
Damian Clancy reviewing architectural plans and drawings

Why C5 Builders

Experience Behind Every Build

  • Extensive Construction Experience

    With over 25 years in the building industry across residential and commercial construction, we bring deep practical knowledge to every project.

  • Owner-Led Communication

    Every project is personally overseen by the builder, ensuring consistent communication and accountability, and a single point of contact from start to finish. No hand-offs and no chasing.

  • Bringing Plans to Life

    Architecturally designed homes rely on careful interpretation of drawings and construction detail. We are experienced in delivering projects where the execution of the design is critical.

Testimonials

Trusted by Clients and Collaborators

  • Chris Daniels

    • Director
    • Danaro

    I worked with the C5 team on a complex townhouse project and had an extremely positive experience throughout. Their understanding of the project was thorough, their approach was diligent, and the construction process was very well coordinated. What stood out most was their proactive mindset – they consistently stayed ahead of issues rather than reacting to them. I would not hesitate to recommend the team at C5 and look forward to collaborating on many more successful projects together.

  • Naomi Pang

    • Director
    • Schmidt & Pang Architects

    C5 takes a transparent, client-first approach — working as one team to ensure every requirement is met to a high standard. Damian is hands-on, accessible, and meticulous with complex architectural builds. Communication is consistently open and proactive, keeping clients and architects aligned throughout. For bespoke, high-quality finishes with a personalised touch, C5 is a builder I’d confidently recommend to my clients.

  • Peter Stoicos

    • Princeton Consulting Group
    • Oakleigh Rd Townhouses

    Damian stepped in after an incompetent builder left our development riddled with defects near lock-up stage. Despite rising post-COVID material costs, he offered a fair price and got straight to work — rectifying defects while simultaneously coordinating trades to keep the build moving. His communication was proactive, his attention to detail impeccable, and the quality of finishes exceeded every expectation. We’d have absolutely no hesitation recommending Damian and C5 Builders.

  • James

    • Cressy St Residences

    Damian brought a wealth of experience to our two high-spec townhouse build, backed by a strong carpentry background. He was honest, dependable, and attentive to detail — and genuinely great to deal with. His practical knowledge meant the architect didn’t need to be heavily involved once construction commenced. The entire project was completed in around a year, which is an outstanding turnaround. The final result exceeded expectations and we’d highly recommend Damian and C5 Builders.

  • Dan and Cath

    • Kew renovation

    Damian did a great job on our major weatherboard renovation. From the start he listened, offered clear advice, and was upfront about costs. He was flexible with changes along the way and coordinated seamlessly with our landscaping and pool teams. He takes real pride in his work, and so does his team. We’re really pleased with the result and wouldn’t hesitate to use Damian and C5 Builders again.

About C5 Builders

Led by Experience, Built with Care

Building a home can feel complex and uncertain, particularly when navigating plans, budgets and construction decisions.

C5 Builders was founded to provide a more straightforward building experience — where clients understand the process, communication remains clear and the work is carried out with care.

The business is led by Damian Clancy, a builder with over 25 years of experience across residential and commercial construction.

Learn More About C5
Damian Clancy standing in front of marble kitchen island

Memberships and Industry Associations

Working with c5

Planning Your Next Project?
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Contemporary kitchen with marble splashback