Custom Builders in Sydney
Home Extensions And Additions
We can increase your home’s size with an extension or second story addition that reflects your lifestyle, values, and vision.
1
Quality Workmanship
We treat every home like it’s our own, using trusted trades, quality materials, and thorough internal quality control checks at each stage. Your home will meet all codes, match the approved plans, and be built to last.
2
Transparent Process, No Surprises
There are no hidden costs or unexpected surprises. We provide clear pricing, detailed proposals, and a step-by-step process, you’ll always know what to expect.
3
Post-Construction Guarantee
Our support doesn’t end at handover. We follow up at 3, 6, and 12 months to make sure everything is performing as it should. If it’s not, we’ll take care of it. That’s our commitment to long-term quality and peace of mind.



Extend Your Home With An Addition Or Second Storey
Build More Space Without Leaving the Home You Love
When your family has outgrown your home but you don’t want to move, a well-designed extension can transform the way you live.
At Phase Projects, we create bespoke home extensions across Sydney that feel seamless, adding the space you need while enhancing your property’s value and character.
Why Choose a Home Extension?
A custom extension is more than extra square metres, it’s an opportunity to reimagine how your home works for you.
Whether it’s adding more bedrooms, opening up living areas, or creating a multi-level lifestyle retreat, we design and build extensions that reflect your vision and your block.
Second Storey Additions: The Smarter Way to Extend
One of the most popular ways to extend in Sydney is by building up.
A second storey addition lets you:
Unlike cosmetic upgrades, a second storey is a structural investment that requires engineering expertise.
Our team works closely with structural engineers and certifiers to ensure your foundation can support the new level, delivering a result that feels like it’s always belonged.
Ready to explore your Homes’s potential?
Bring your ideas or existing plans. We’ll map the approvals pathway, timeline, and budget drivers and show you how to get the most from your land, without leaving your neighbourhood.
Designed for Real Life
Add The Extras That Your Home Needs Levels
We can extend your home with additional rooms or a second story addition
Other Types of Home Extensions We Deliver
Not every extension needs to be a second storey. Depending on your block and lifestyle, Phase Projects can also design:
- Ground floor rear extensions to expand kitchens, dining, or living areas
- Outdoor areas to extend patios, swimming pools and pool houses
- Side extensions to make use of unused land
- Basement extensions for gyms, theatres, or underground parking
- Attic Conversions to add extra rooms without a second story
Every project is tailored to your land, your budget, and your goals.
Why Build with Phase Projects?
- Basement & complex build specialists: we excel on sloping, narrow, and challenging blocks
- Lifestyle driven design: extensions that feel natural, not tacked-on
- Luxury finishes: we deliver the same craftsmanship in extensions as we do in custom homes
- Hands on leadership: our director is involved in every stage for quality and communication
A Builder Who Shares Your Vision
Extending your home isn’t just about space, it’s about creating a lifestyle. At Phase Projects, we listen to your goals, respect your budget, and apply our expertise to bring your ideas to life.
The result is a home extension that feels like it was always meant to be there, tailored to your family and your future.

What Sets Us Apart
It’s not fast-tracked. It’s not left to chance. It’s designed to remove doubt, elevate quality, and deliver an experience as considered as the home itself.
No Surprises, No Stress
Far too often, homeowners are surprised and disappointed when their finished home is missing the features they discussed with their builder. With Phase Projects, we ensure that every detail is captured and included.
Deal Directly with the Us
At Phase Projects, you deal directly with Mohamed, the business owner. You’ll have his personal mobile number, receive immediate responses to your questions, and always be kept informed about your Project.
Highly Qualified tradespeople
Mohamed and his team bring hands-on expertise to every project. This hands-on background means that every aspect of your build is overseen by someone who understands the craft and pays attention to every detail.
Experience You Can Trust
With over 20 years of experience, Phase Projects has earned a reputation for reliability and quality. Our proven process, combined with a team of skilled tradespeople, ensures that you receive a first-class custom home.
Get Answers You Need—100% Free
Navigating the world of custom homes can be overwhelming. The quickest way to get answers and clarity on your custom home journey is to contact us.
No-Obligation Session
This session will be with Mohamed, the owner of Phase Projects, who will share over 20 years of experience in building custom homes across Sydney.
Client Testimonials
What Our Clients Have To Say
Our Projects
Explore Our Latest Luxury Home Builds
Home Extensions & Second Storey Additions FAQ’s
Got another question? Please reach out to us!
After 20 years of building homes in Sydney, we have built all sorts of homes and dealt with all planning, design and approval scenarios!
Ready For A Quote & Consultation?
Begin your project with a complimentary quote and consultation that gives you clarity, confidence, and expert guidance. Whether you build with us or not, you’ll get a clear plan for your project. We will:
Your consult is with Mohamed, owner of Phase Projects, who brings over 20 years of experience delivering architecturally designed homes and renovations across Sydney’s Inner West, Eastern Suburbs and Southern Suburbs.
Get A Complimentary Quote
Receive a tailored, no-obligation quote from Mohamed within 24 hours. Prefer email? Contact us at info@phaseprojects.com.au.
















