Home Extensions Greendale

If you’re looking for home extensions Greendale homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Greendale, Bringelly, Luddenham and all neighbouring suburbs across the South West Sydney 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 Greendale, expertly designing and building additions that suit the homes and families throughout the South West Sydney area. We’re proud to serve homeowners throughout Greendale, Badgerys Creek, Rossmore 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 Greendale
Built For The Way You Live

Greendale homes sit on generous rural and semi rural blocks, many with acreage properties that give families plenty of room to grow. The area has seen a mix of older farmhouses and newer builds over the past two decades as the region develops. With all that land available, adding a well designed extension makes more sense than moving, especially when you’ve already got the space and privacy that’s hard to find elsewhere.

We’ve completed extensions across Greendale and throughout the surrounding South West Sydney suburbs, from single level additions to full second storey builds. Our team understands the local character and building requirements in the area, working with homeowners to create extensions that suit their property and lifestyle. Every project is managed by our licensed builders from concept right through to completion.

Families are drawn to Greendale for the space, quiet streets and room for horses, sheds and outdoor living. As Western Sydney continues to grow, properties here are holding strong value, and a thoughtfully planned extension can add significant equity while letting you stay in the location you love. Rather than uprooting to find more room, extending your current home gives you exactly what you need without the hassle 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 Greendale?

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

Why Greendale 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

Liverpool

"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

Campbelltown

"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

Casula

Products we use

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FAQS

Got a question?

How much does a home extension cost in Greendale?

A single room addition in Greendale 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 a free quote after assessing your property and discussing your specific needs.

How long does a home extension take in Greendale?

Most home extensions in Greendale take between three to six months from DA approval through to final handover. The timeline depends on the scope of work, weather conditions and material availability. We’ll give you a clear schedule during the quoting process so you know exactly what to expect.

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

Most home extensions in Greendale require either a Development Application or Complying Development Certificate through Liverpool City Council. The approval required depends on the size and type of extension you’re planning. Our team manages the full approval process for you, from preparing plans through to securing the necessary permits.

Can you extend older farmhouse style homes in Greendale?

Absolutely. Many of the older farmhouses and country style homes in Greendale are perfect candidates for extensions. We work carefully to match the character of your existing home while adding modern, functional living space. Our design team ensures the new addition complements the original structure and suits the rural aesthetic of the area.

Do you service Greendale and surrounding suburbs?

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

Monstructions provides home extensions across South West Sydney, including Green Valley, Hammondville and all surrounding suburbs.