Imperium Constructions

Custom Home Builder Adelaide

Design and build your dream Custom home

About us

Welcome to Imperium Constructions, a boutique home building company in Adelaide offering convenient, cost-effective design and build services under one roof. By bringing together an in-house team of building designers, interior designers and home builders, you enjoy lower costs, fewer risks, and a seamless process working towards the same common goal – thoughtfully-designed and beautifully-crafted homes.

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Imperium is a leading custom home builder in Adelaide, striking the perfect balance between design, budget, and construction.

70
Projects Completed
50
Years of Experience
6
Months Average Design Time
10
Months Average Build Time

Custom homes in Adelaide

We offer a complete turnkey service for designing & building your dream custom home in Adelaide. Our integrated approach removes poor budget or planning advice and packages everything you need for a seamless & enjoyable build experience.

Get to know the expertise behind our award-winning new homes & renovations

Five decades of experience. Seventy incredible new homes. Award-winning expertise. Let’s be honest, you’ve heard it all before. We could tell you about what we’ve done. We’re more focused on what we could do for you. 

Our team is dedicated to providing exceptional customer service and an unmatched approach to high quality construction that meets your budget and lifestyle goals. Whether you want open plan living, more space for your growing family, a place to grow old in, or any other exciting dream, our team exists to bring that dream to life through a positive, enjoyable and stress-free experience.

Meet Our Team

Featured Projects

Explore some of our favourite projects completed throughout Adelaide to see what’s possible and how we can bring your dream home to life.

Our Design & Build Process

1

Initial Consultation

We begin with an obligation-free discussion to understand your vision, lifestyle, and design preferences.

2

Fixed-Price Proposal

Based on our initial meeting, we provide a clear, fixed-price proposal, ensuring transparency and no hidden costs.

3

Concept Design & Documentation

Our team develops a bespoke concept design, including detailed documentation for council approvals and construction planning.

4

Interior Design Integration

We offer comprehensive interior design services, helping you select finishes, fixtures, and layouts that complement your building design.

5

Construction & Project Management

With everything in place, our experienced builders and project managers bring your design to life, keeping you informed and involved throughout the process.

Our Process

Connecting with Adelaide’s Design Community

Networking and Collaboration in Building Design

Adelaide’s design community is a dynamic hub where creativity, innovation, and practical skills come together to shape the city’s built environment. For aspiring engineers and building designers, connecting with this vibrant network is essential for professional growth and success. The University of Adelaide’s Bachelor of Construction Design program stands out as a gateway for students to develop skills and gain hands-on experience, preparing them for a rewarding career in construction practice.

Through immersive design studios and collaborative projects, students engage directly with real-world briefs, working alongside award-winning builders, engineers, and other qualified professionals. This hands-on learning approach not only builds a rich understanding of building design and construction but also fosters essential networking opportunities within the design community. By collaborating on a diverse range of projects—from residential homes to innovative urban spaces—students learn to apply smart design principles, explore sustainable solutions, and master the latest technology in the field.

The program’s interdisciplinary focus encourages students to draw on knowledge from graphic design, industrial design, and engineering, equipping them with the tools needed to tackle complex challenges in the built environment. International students and local learners alike benefit from exposure to a wide array of case studies, models, and drawings, gaining insights into both the history and future of construction in Australia and beyond.

Located in Western Sydney, the University of Adelaide offers unique access to a thriving design community, where students can engage with industry leaders, participate in design competitions, and attend events that open doors to new ideas and career opportunities. Completing the program not only fulfils academic requirements but also paves the way for professional accreditation, registration as a building designer or builder, and recognition within the industry.

Whether you aspire to become a registered builder, urban designer, or a leader in sustainable construction, the University of Adelaide’s commitment to creativity, innovation, and professional development ensures you are well-prepared to make a lasting impact. By engaging with Adelaide’s design community, students and graduates alike can progress their careers, contribute to the evolution of cities, and help shape the future of Australia’s built environment.

Featured Projects

Explore some of our recent projects to see how we've transformed client visions into reality:


Parkside Pavilion

A modern new build showcasing our integrated design and build approach.

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Evandale Extension

A seamless extension that blends with the existing heritage home.

View Project


The Merge, Dulwich

A complex renovation merging two heritage homes into a cohesive, modern space.

View Project

Frequently Asked Questions (FAQs)

What is building design?

Building design encompasses the planning and creation of a building's structure and layout, focusing on functionality, safety, and compliance with building codes. It involves detailed drawings and specifications that guide the construction process.

How much does a building designer cost in Adelaide?

Building designer fees can vary based on project size and complexity. They may charge a fixed fee, an hourly rate, or a percentage of the construction cost. It's important to discuss and agree upon fees before commencing the project to ensure transparency and avoid misunderstandings.

What does a building designer do?

A building designer creates functional and aesthetically pleasing building plans, ensuring designs are both practical and aligned with client needs. They handle everything from concept sketches to technical drawings, focusing on structure, layout, and compliance with local regulations.

How much does a building designer earn in Australia?

The average salary for a building designer in Australia ranges between $60,000 to $95,000 annually, depending on experience, location, and the complexity of the projects they work on.

What is 30%, 60%, and 90% design?

These percentages refer to stages in the design process:

  • 30% Design: Initial concepts, rough plans, and ideas.
  • 60% Design: More detailed plans, including structural elements and material specifications.
  • 90% Design: Finalized design ready for construction, with all technical details in place.
How to become a building designer in Australia?

To become a building designer in Australia, you need a diploma or degree in building design or a related field. Practical experience and licensing may also be required, depending on state regulations.

How much does a building designer cost in Australia?

The cost of hiring a building designer in Australia varies, typically ranging from $80 to $150 per hour. For a complete design, fees may range from $2,000 to $10,000 or more, depending on the project’s size and complexity.

LOOKING TO BUILD OR RENOVATE YOUR DREAM Adelaide HOME? LET’S TALK ABOUT YOUR NEXT PROJECT.

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