Outgrowing your Prospect home but don’t want to move? Picasso Homes designs and builds custom home extensions that give you the additional space you need while making the most of your existing property.
From larger living areas and additional bedrooms to rear extensions and complete second-storey additions, we’ll help take your project from the initial concept through to construction and handover.
Your home may be in the right location but no longer have the room your household needs. A thoughtfully designed extension can give you more usable space without leaving the property you’ve already made your own.
Picasso Homes delivers custom home extensions in Prospect, with designs developed around your existing layout, available space and plans for the future.
Whether you’re opening up the rear of your home, adding bedrooms or expanding upwards with another storey, we can guide your project through design, planning, approvals, construction and handover.
We consider your current floor plan, property and future space requirements to develop an extension that works naturally with the rest of your home.
Expand your kitchen, living and dining areas or create additional bedrooms, bathrooms and family spaces tailored to the way you live.
Depending on your property and goals, we can explore extending your home’s existing footprint or creating additional space above it.
Our team can coordinate the process from early design and planning through to approvals, construction and final handover.
Enjoy complete peace of mind knowing your home extension is backed by a comprehensive structural warranty, quality workmanship, and ongoing support after completion.
Straightforward pricing and regular communication help keep you informed throughout each stage of your extension.
Take a look at some of the spaces we’ve transformed across Sydney. From custom home builds, extensions to renovations and complete home makeovers, every project reflects our commitment to quality craftsmanship, attention to detail and lasting results.
Designed to create more living space without the need to move, this rear home extension seamlessly blends with the existing home while enhancing both functionality and street appeal. Featuring a spacious open-plan layout, modern finishes, and abundant natural light, the extension provides the perfect environment for growing families and everyday living.
This complete home renovation and extension transformed an outdated property into a modern, functional family home. By combining a thoughtfully designed extension with a full internal and external renovation, the project created more living space, improved everyday functionality, and significantly increased the home’s value and street appeal.
Built to give this family the extra space they needed, this custom home extension seamlessly integrates with the original home while delivering a fresh, modern look. Featuring expansive open-plan living areas, premium finishes, and improved natural light, the extension enhances both everyday functionality and the overall value of the property.


Designed to maximise living space without sacrificing your existing home, this first floor extension blends seamlessly with the original residence while creating a spacious, modern lifestyle. Featuring expansive open-plan living, premium finishes, and abundant natural light, the new upper level delivers the extra room your family needs while adding lasting value and street appeal to your home.
"We wanted more space without having to move, and Picasso Homes delivered exactly that. Their communication was excellent throughout the build, everything stayed on schedule, and the attention to detail was outstanding. Our home feels brand new."
Baulkham Hills Project Homeowner
"Choosing Picasso Homes was one of the best decisions we made. The team was professional, reliable, and genuinely cared about delivering a quality result. The extension has completely transformed the way we live and has added incredible value to our home."
Campbelltown Project Homeowner
At Picasso Homes, we believe your build should be more than just a finished project, it should be a smooth, transparent experience from start to finish. With premium craftsmanship, honest communication and a commitment to quality, we deliver homes built to exceed expectations.
At Picasso Homes, we believe your build should be more than just a finished project, it should be a smooth, transparent experience from start to finish. With premium craftsmanship, honest communication and a commitment to quality, we deliver homes built to exceed expectations.
Need another bedroom? A larger living area? More space for a growing family? Talk to Picasso Homes about what isn’t working in your current home and what you’d like to change.
We’ll help you explore a home extension design that creates the space you need while making better use of the property you already have.
The cost depends on the size and type of extension, structural requirements, finishes, site conditions and complexity of the project. Once we've assessed your existing home and what you want to achieve, we can provide a more detailed quote.
Depending on the property, extensions can include additional bedrooms, bathrooms, larger kitchens and living areas, rear extensions, side extensions and second-storey additions.
Potentially, yes. A rear extension can be a practical way to increase internal floor space, particularly when creating larger kitchen, dining and living areas. The property and applicable development requirements need to be assessed first.
A second-storey addition may be possible depending on the existing structure, proposed design and property constraints. The home should be assessed to determine what structural work and approvals would be required.
Yes. We can consider the architecture, rooflines, materials, proportions and finishes of your existing home when designing the extension so the new and original areas work together.
Yes, the appropriate development approval will be required. The pathway depends on the proposed works, property and applicable planning requirements.
Timelines vary significantly depending on the size, structural complexity, approvals, site conditions and finishes involved. Once the scope is established, we can provide a clearer expected project time-frame.
Quality is at the heart of everything we do. From concept to completion, we’re committed to delivering exceptional builds with honesty, precision and lasting craftsmanship.
"From the very first meeting, the team made the entire process easy and stress-free. The quality of the workmanship exceeded our expectations, and the finished extension blends perfectly with our existing home. We couldn't be happier with the result and would highly recommend Picasso Homes."
Bowral Project Homeowner