Transform Your Brisbane Home with Expert Extensions
Call Us: (07) 3350 1311
Elevate Your Living Space and Add Value to Your Property
Add space, modernise your home, and increase your property's value—trust Brisbane's top-rated extension specialists
Trusted, Award-Winning Licenced Experts
20+ Years of Experience
Comprehensive Start-to-Finish Service
Custom Designs Tailored to Your Needs
Boost Your Space and Lifestyle
Quality Craftsmanship Guaranteed
Secure Your Free Quote and Consultation Now
1
Step 1: Free Consultation
Discover Your Options
Our experts help you envision the possibilities for your home and discuss solutions tailored to your needs
2
Step 2: Custom Design & Approval
Stress-Free Planning
We manage the entire planning and approval process, ensuring compliance with Brisbane’s regulations
3
Step 3: Build with Confidence
Finished On Time and On Budget
With trusted builders, we deliver high-quality work so you can enjoy your new space without worry
Turn Your Extension Plans into Reality
Unlock more space and comfort in your Brisbane home—we make it possible!
Expert Extension Services with 20+ Years of Experience Serving Queensland Homeowners
At Concepts Unlimited Design, we have been transforming homes across Queensland for over 20 years. Specialising in professional home extensions and building design, we help homeowners unlock additional space, enhance their property value, and modernize their living environments. Serving areas including Brisbane, Ipswich, and the Gold Coast, our team is dedicated to delivering high-quality services tailored to your needs.
We are proud to be fully licenced and insured, holding the QBCC Licence No: 15180828. Our commitment to excellence is reflected in the numerous awards we've received for our innovative building and interior design work. Recognised by the industry, our accolades highlight our dedication to excellence and creative vision in transforming spaces across Brisbane.
The Professional Extension Process: 5 Key Phases
Complete Breakdown of Our Proven Extension Methodology
Extending your home is a significant undertaking, but our systematic approach ensures a smooth and efficient process from start to finish. Here are the five key phases of our extension methodology:
Initial Consultation
Concept Design
Design Development and Approvals
Construction Phase
Completion and Handover
Each phase is meticulously planned and executed by our experienced team, ensuring that your project is completed on time, within budget, and to the highest standards of quality.
Why Choose Our Extension Services
Industry-Leading Expertise, Guaranteed Quality, and Superior Customer Service
Award-Winning Designs
Recognized with multiple awards, including:
Acacia: Winner of the 2024 BDQ State and Regional Design Awards for Heritage Building Design
Peony - Kitchen: Winner of the 2024 BDQ State and Regional Design Awards for Best Kitchen
Iris: Winner of the 2024 BDQ Regional Design Awards for Best Commercial Interiors
Peony - Whisky Room: Winner of the 2024 BDQ Regional Design Awards for Best Space
Experienced Professionals
Our team has over 20 years of experience, bringing a wealth of knowledge to every project.
Comprehensive Services
From initial design to final construction, we handle every aspect of the process, providing a seamless experience.
Quality Workmanship
We use premium materials and proven techniques to ensure your home is functional, durable, and aesthetically pleasing.
Customer Satisfaction
We have a strong track record of satisfied clients, reflected in numerous positive testimonials.
Understanding Brisbane Extension Regulations
Navigate Council Requirements with Confidence
Navigating the Brisbane City Council (BCC) regulations is crucial for a successful extension. Compliance ensures a smooth approval process and avoids costly delays. Key considerations include:
Zoning Laws: Determine permissible building activities.
Height Restrictions: Generally capped at 9.5 meters for residential properties.
Boundary Setbacks: Maintain minimum distances from property lines.
Heritage and Character Codes: Additional requirements for properties in designated areas.
Our experienced team guides you through these regulations, ensuring your project meets all necessary approvals. For more details, visit the Brisbane City Council website.
Planning Your Perfect House Extension
Key Factors for a Successful Extension Project
A successful house extension involves careful planning and consideration of various factors:
Budget Considerations
Establish a realistic budget including design, materials, construction, and contingencies. We provide transparent cost estimates, helping you make informed decisions without hidden fees.
Site Constraints
Assess your property's size, shape, soil type, and existing structures to tailor designs that accommodate any challenges.
Design Options
Create custom solutions that reflect your personal style and functional needs, incorporating sustainable practices and future-proofing.
Timeline Expectations
Understand the duration of each project phase. We strive to work efficiently to meet agreed deadlines, keeping you informed throughout the process.
Extension Types and Solutions
Find the Right Extension Style for Your Home
Ground Floor Extensions
Ideal for expanding living areas, creating open-plan spaces, and enhancing access to outdoor areas. While they can reduce backyard space, they often provide a cost-effective solution without significant structural changes.
Case Study: Project Bellevue expanded the living area with a seamless flow to an outdoor deck, enhancing family space without compromising style.
Upper Floor Additions
Adding a second storey preserves outdoor space and can provide enhanced views and privacy. While it may require structural reinforcement and entail higher construction costs, the investment often results in significant property value increase.
Case Study: Project Acacia added a second storey for additional bedrooms and a balcony, maximizing space and capturing stunning views.
Multi-Level Extensions
For properties with limited space, multi-level extensions offer flexible design opportunities. Although they involve complex construction and increased costs, they can transform your home into a modern, functional space that suits the Brisbane lifestyle.
Case Study: Project Westlake showcased an innovative multi-level design with integrated indoor-outdoor living.
Innovative Extension Design Ideas
Modern Solutions for Brisbane Homes
Sustainable Design Elements
Use of eco-friendly materials like recycled timber and low-VOC paints.
Incorporation of energy-efficient features such as solar panels and high-quality insulation.
Application of passive design principles to maximize natural light and ventilation
Multi-Functional Spaces
Adaptable rooms that serve multiple purposes.
Smart storage solutions to optimize space.
Open-plan living areas that enhance connectivity.
Indoor-Outdoor Living
Seamless transitions between indoor and outdoor spaces.
Outdoor kitchens, decks, and landscaping integration.
Creation of harmony between your home and garden.
Explore our project gallery to see how we've transformed Brisbane homes with these innovative ideas.
The Professional Extension Process: 5 Key Phases
Your Journey from Concept to Completion
Initial Consultation
We begin with a free initial consultation, where you meet with our senior building or interior designer to discuss your vision. This meeting helps us understand your requirements, preferences, and any specific challenges.
Concept Design
Our team develops the master plan and initial designs based on your brief. We use advanced 3D modeling and walkthroughs, allowing you to visualize your future space.
Concept Design
Our team develops the master plan and initial designs based on your brief. We use advanced 3D modeling and walkthroughs, allowing you to visualize your future space.
Design Development and Approvals
We refine the designs, creating detailed drawings for council approvals and builders. Our coordination service handles all external consultants and paperwork required for building approvals.
Construction Phase
We collaborate with trusted builders to bring your design to life. We remain involved throughout the construction phase, offering support and ensuring adherence to the design and quality standards.
Construction Phase
We collaborate with trusted builders to bring your design to life. We remain involved throughout the construction phase, offering support and ensuring adherence to the design and quality standards.
Completion and Handover
Upon completion, we conduct final inspections to ensure all work meets our high standards. We provide ongoing support for any future needs.
Meet Our Award-Winning Team
Delivering High-Quality Design and Top-Notch Customer Service
Our collaborative approach ensures each project benefits from the collective expertise of our professionals.
MELISSA WOODCROFT
Director / Licencee Building Designer / Interior Designer
Melissa, with over 20 years of experience, specializes in custom building and interior design. She excels in innovative solutions for complex projects and integrates technology like virtual reality to enhance the design process.
LISA WILKINSON
Senior Interior Designer
Lisa specializes in creating spaces that explore textures and color, with a keen eye on emerging European trends. Dedicated to making your home feel exactly how you want it to, she showcases your personal style and taste to the finest detail.
BRENDAN LARSEN
Senior Technical Drafter / Building Designer
An integral part of our team since 2006, Brendan specializes in component modeling and all things 'Revit'. He drafts initial concepts, brings sketches to life, and produces detailed drawings.
KARLI BRASS
Senior Building Designer
Karli focuses on sustainability and designing homes that reflect essential elements done well. She spends time getting to know her clients, ensuring their future homes meet their lifestyle needs.
MARNEY LINDSAY
Senior Interior Designer
Marney is passionate about designing for physical and psychological health. With a background in fine arts, she emphasizes holistic health in architecture, creating spaces that make people happier, healthier, and more productive.
JOSH CLARKE
Building Designer
Josh brings enthusiasm and design brilliance, focusing on creating residential spaces that adapt to clients' lifestyles over time. He advocates for green spaces and sustainability.
SAM MASON
Building Designer
Sam emphasizes "passive design" and site orientation, creating functional spaces that blend aesthetics with everyday usability.
HAYLEY WISEMAN
Building Designer
Hayley provides seamless support to our team and clients, ensuring projects run smoothly with excellent communication and meticulous attention to detail.
GEMMA MASON
Interior Designer
Gemma is passionate about planning and designing personal spaces like kitchens and bathrooms. She helps clients visualize their new homes through realistic renderings.
ALEX HAYES
Interior Designer
Alex believes in the power of good design on well-being. She prioritizes lighting that works with our circadian rhythms and enjoys integrating timeless design elements.
DOUGLAS MAINA
Interior Designer
Douglas specializes in furniture and styling selections, tailoring homes to clients' lifestyles and ensuring spaces reflect their personalities.
FREDDIE
Office Mascot
Freddie, our French Bulldog, is the practice's 'hype guy', welcoming clients and getting them excited about their design projects.
Our Awards and Recognition
Excellence in Building and Interior Design
Concepts Unlimited Design is proud to be recognized for our innovative work:
Acacia
Winner – 2024 BDQ State Design Awards
Category: Heritage Building Design
Peony – Kitchen
Winner – 2024 BDQ State Design Awards
Category: Best Kitchen
Peony – Kitchen
Winner – 2024 BDQ State Design Awards
Category: Best Kitchen
Iris
Winner – 2024 BDQ Regional Design Awards
Category: Best Commercial Interiors
Peony – Whisky Room
Winner – 2024 BDQ Regional Design Awards
Category: Best Space
Peony – Whisky Room
Winner – 2024 BDQ Regional Design Awards
Category: Best Space
Client Testimonials
Hear What Our Clients Have to Say
"We'd like to thank Dan and Aimee for their hard work. They absolutely nailed the brief we gave them. We're thrilled we chose you guys."
Sam & Mark
"They turned our dream home into reality and were professional, knowledgeable, and easy to work with."
Surya and Haritha
"Their attention to detail, expertise, and creativity are second to none. We cannot recommend them more highly for all your renovation and building designs."
Cowley Constructions
"Constructions, has been working alongside Concepts for many years now. They produce quality drawings for us builders to work off. I have sat in on many meetings with clients at the design stage, which is a key element, and as they walk through with their 3d modelling on screen. I always recommend Concepts as a designer."
Matthew Vanstyn
"We used Concepts Unlimited for both the build designing (technical drawings) and the interior designing (selection of colours, appliances, tap and sanware, cabinetry and other fittings).
We found them easy to work with and aligned with our vision, preferences and budget. Our builder particularly liked the detail in the specification plans which meant he could easily quote a fixed price. We would have been lost without using the services of Concepts Unlimited and can highly recommend them."
Emma Turner
"Concepts Unlimited designed our new home and were absolutely fantastic from start to finish, helping us through every step including some issues with council approvals. We are stoked with the end result, positioned and designed perfectly on our block for optimal lighting and cooling/heating. Every team member we worked with was knowledgeable and friendly. Highly recommend them for any building or renovation project, and we will be happily trusting them again in the near future for the next phase of our home."
Sam Fader
"Concepts Unlimited designed our new house and did an incredible job. They took into account our budget and designed a beautiful home that worked perfectly for what we needed and what we could afford. The entire team couldn't have been more helpful and supportive throughout the whole process - I couldn't recommend these guys highly enough!"
Laura Marshall
"The team at Concepts Unlimited designed my renovation and extension at Wavell Heights. I could not be happier with the result. Plans were drawn in a short time frame with very few changes needed. My questions were always answered immediately and efficiently and all were a pleasure to deal with. I highly recommend Concepts Unlimited to anyone building a new home or renovating."
Narelle Lorenson
"The team at CU designs are a highly organised, experienced and effective group of professionals that communicate well and can provide all elements of the build process from concept through to completion including interior design. One of their biggest assets is the ability to give common sense advice about client requests with the costs of the build process in mind. Their experience in this regard has saved us a considerable amount of money and enabled progression of a complex build with the project kept under budget."
Sheanna Maine
"I was referred to Concepts Unlimited Design by a friend who insisted she would never build another home (after she finished her home recently) unless it was designed by Concepts Unlimited Design. We had to do a lift and build / reno. Everything that she said was 100% correct. They are super professional and pay attention to all the little detail. The team are great communicators and easily accessible which is so important when you are wanting to build a dream home. The design (exterior and interior) they have come up with has blown us away. They bring some great ideas and insights based on many years of experience. Cannot recommend them highly enough. Have also had positive feedback from builders when we mention the source of our design so clearly the team have credibility in the market. Well done to all the team."
Chris Rogaris
"Thank you very much for helping us on the journey! It is exciting to start seeing some of the changes happen. We appreciate the time Melissa and Amy have put into our project and assisting us with making design changes. It was a pleasure working with Concepts on the design process."
Katie
Frequently Asked Questions
Answers to Your Most Pressing Questions about Home Extensions and Building Design
What services does Concepts Unlimited Design offer?
We offer a comprehensive range of services, including:
● Concept Design
● Detailed Drawings
● Coordination Service
● 3D Modeling & Walkthroughs
● Virtual Reality
● Interior Design and Styling
● Home Extensions and Renovations
How does the building design process work?
Our building design process typically includes:
1. Initial Consultation
2. Concept Design
3. Design Development
4. Development Application Plans
5. Detailed Drawings
6. Coordination Service
7. Building Approval Plans
8. Interior Design
9. Furniture, Decorating & Styling
How much does an extension and building design cost?
Every project is unique. We offer a free initial consultation to discuss your requirements and provide an accurate, itemized quote tailored to your project.
Do you assist with council approvals and building permits?
Yes, our Coordination Service manages the approval process, working closely with external consultants and the council.
Can you help with interior design and styling after the extension?
Absolutely! Our experienced interior designers can assist with everything from color selections to furniture procurement.
What is the difference between a concept design and a working drawing?
A Concept Design is the initial master plan used to generate ideas. A Working Drawing includes detailed measurements and specifications needed for construction.
Do you provide virtual reality services to see how my project will look?
Yes, we offer virtual reality experiences so you can walk through your future home and make informed decisions.
How long does the extension process take from start to finish?
Timelines vary, but we provide clear schedules during the planning process to help you plan accordingly.
Can you recommend builders for the construction phase of my project?
Yes, we have strong relationships with reputable builders and can recommend those best suited to your project.
What areas do you service?
We primarily serve Brisbane, Ipswich, the Gold Coast, and surrounding suburbs.
Request Your House Extension Quote
Ready to transform your home and unlock its full potential? Get in touch with our expert team for a free, accurate quote and start your extension journey today.
Call us at 07 3350 1311
Send an email to [email protected]
Fill out our online request form with your project details.
Call us on (07) 3350 1311 or fill our the form below to get instant call back with quote.
Our friendly team is ready to assist you at every step of the process, ensuring a smooth and successful project.
Copyright © 2024 | Concepts Unlimited Design. All Rights Reserved.
Web Design by YEWS | Privacy Policy | Disclaimer