Home Extensions Cranebrook

If you’re looking for home extensions Cranebrook homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Cranebrook, Castlereagh, Londonderry and all neighbouring suburbs across the Hills, Parramatta & Penrith area.

10+ years experience guarantee

10 years guarantee

100% customer satisfaction

Get A Free Quote Now!

🔥 June Special! Free site inspection + council feasibility check included. Limited to 3 jobs this month. Call 1300 098 730

IS YOUR HOME READY FOR AN EXTENSION?

Monstructions specialises in home extensions Cranebrook, expertly designing and building additions that suit the homes and families throughout the Hills, Parramatta & Penrith area. We’re proud to serve homeowners throughout Cranebrook, Erskine Park and Berkshire Park and surrounds with our licensed team managing everything from initial design through to final handover.

Fully licensed general contracting

Quality Workmanship

Over a decade of renovation experience across Sydney

Home Extensions Cranebrook
Built For The Way You Live

Cranebrook homes are predominantly brick veneer and weatherboard builds from the 1980s and 1990s, sitting on decent sized blocks around 600 to 800 square metres. These family friendly properties have good bones but often need more living space as families grow or work from home becomes permanent. Extending makes far more sense than uprooting to a new suburb when you’ve already got the land and the location sorted.

We’ve completed extensions throughout Cranebrook and nearby areas like Castlereagh and Londonderry, working with the typical housing stock here. Our team knows how to match existing brickwork and rooflines while opening up those closed off floor plans from the 80s and 90s. Each project is managed by licensed builders who understand local council requirements and deliver quality workmanship from start to finish.

Cranebrook offers affordable family living with good access to the M4 and decent schools, which is why so many young families have settled here long term. The property market remains strong because land this size is increasingly rare in Western Sydney. Adding a well designed extension not only gives you the space you need today but significantly increases your property value without the stress and cost of selling and moving.

Our Home Extension Services

Whether you need a single room addition or a full second storey, our licensed team delivers quality extensions on time and within budget.

Ground Floor Extensions

Expand your living space with a ground floor addition tailored to your block and lifestyle.

Second Storey Additions

Add a full second storey to your home and double your living space without moving.

Rear & Side Extensions

Maximise your block with a rear or side extension designed to suit your existing home.

DA & CDC Approval Managed

We handle the full council approval process so you don’t have to deal with the paperwork.

Benefits of a Home Extension

Extending your home is one of the best investments you can make as a Sydney homeowner.

Significant Property Value Increase

A well-built extension adds substantial value to your property at resale

Stay in Your Suburb

Extend instead of moving and keep the location, school zone and community you love

More Space for Your Family

Get the extra bedroom, living area or open plan space your family actually needs

Cheaper Than Buying

In most Sydney suburbs, extending costs far less than buying a larger home

Get Started with Monstructions Today!

Ready to extend your home and create the space your family needs? Contact us today for a free quote and let our home extension specialists bring your vision to life.

Our Extension Process

Initial Consultation

Free consultation to discuss your extension ideas, block constraints and budget.

Design and DA Approval

We design your extension and manage the full council approval process on your behalf.

Site Preparation

Full site preparation, structural work and foundation ready for building.

Construction

Licensed builders construct your extension to the highest standard with all trades managed.

Final Handover

Full inspection and walkthrough before handover to ensure everything is built to specification.

How Much Does a Home Extension Cost in Cranebrook?

Every extension is different. Click the button below to hear back from us within 2 hours!

Why Cranebrook Homeowners Choose Us For Their Extension?

As home extension specialists across Sydney, we manage everything from design and approvals through to construction and handover.

10+ Years of Extension Experience

Our team has delivered ground floor extensions, second storeys and full home additions across Sydney.

We Manage the Full Process

From DA approval to final handover, we handle every step so you don’t have to.

Trusted by Sydney Homeowners

Homeowners across Sydney trust Monstructions to deliver their extension on time and to budget.

Licensed and Fully Insured

Every extension is built by licensed professionals with full insurance and a fixed price contract.

Don't Take Our Word For It

"I contacted Monstructions to get an idea of a price for doing an extension on my home. Of course I contacted many other people but they were the only ones who came back to me and assisted in giving me an idea of the price. I was so grateful. I wouldn't hesitate in recommending this company as we couldn't be more happy with the team, thank you for your help and support."

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Amanda

Castle Hill

"We had a plan of what we wanted with our 2nd story + granny flat addition, but also had a budget to meet..the Monstructions team worked hard to make that happen for us. With a few little hiccups along the way from weather delays, the boys kept the job moving as smoothly as possible and the team were amazing in keeping mess to a minimum. Allowing us to stay at home during the reno. 100% highly recommended!"

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Angela

Parramatta

"Fantastic! Monstructions did an amazing job on my home extension, all the boys that worked on my house were professional and polite, and their quality of work was second to none. From drawings to completion it was a breeze working with them. They were easy to work with and extremely efficient and professional. Thank you for all the hard work and effort, I will recommend you to everyone I know."

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David

Penrith

Products we use

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FAQS

Got a question?

How much does a home extension cost in Cranebrook?

A single room addition typically starts from $80,000, while a full ground floor extension begins around $150,000. Second storey additions generally start from $250,000 depending on size and finishes. We provide free quotes with transparent pricing so you know exactly what you’re getting before any work begins.

How long does a home extension take in Cranebrook?

Most extensions take between 3 to 6 months from DA approval through to final handover, depending on the scope of work. Smaller single room additions can be completed faster, while larger two storey builds naturally take longer. We’ll give you a realistic timeframe during the quoting process and keep you updated throughout the build.

Do I need council approval for a home extension in Cranebrook?

Most home extensions require either Development Approval or a Complying Development Certificate from Penrith Council in NSW. There are some exemptions for very minor works, but anything substantial will need approval. We manage the full approval process on your behalf, including all documentation and liaising with council and certifiers.

Can you match existing brick on 1980s Cranebrook homes?

Yes, we regularly match existing brickwork on older Cranebrook homes, though exact matches can sometimes be tricky with discontinued brick ranges. We work with local suppliers to get the closest possible match or can offer render and paint options that tie old and new together beautifully. Our team will show you samples and discuss the best approach for your specific home during the design phase.

Do you service Cranebrook and surrounding suburbs?

Yes we service Cranebrook and all surrounding suburbs. Call 1300 098 730 to discuss your project.

Monstructions provides home extensions across Hills, Parramatta & Penrith, including Colyton, Emu Heights and all surrounding suburbs.