Home Extensions Merrylands

If you’re looking for home extensions Merrylands homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Merrylands, Guildford, Greystanes and Wentworthville and all neighbouring suburbs across the Canterbury Bankstown & Western 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 Merrylands, expertly designing and building additions that suit the homes and families throughout the Canterbury Bankstown & Western Sydney area. We’re proud to serve homeowners throughout Merrylands, Smithfield and Wetherill 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 Merrylands
Built For The Way You Live

Merrylands has plenty of brick homes from the 1960s and 70s sitting on decent sized blocks, typically 550 to 700 square metres. These solid post war homes were built when families needed less space, and most have good bones but lack the living areas, storage and extra bedrooms today’s families require. An extension makes far more sense than selling up and moving when you’ve got the land and a good location.

We’ve completed dozens of extensions across Merrylands and the surrounding Western Sydney suburbs, from single storey rear additions to full second storey builds. Our team knows the local housing stock well and understands what works on these blocks, from managing side setbacks to designing additions that complement the original home. Every project is managed by our licensed builders who coordinate trades, handle inspections and keep everything running on schedule.

Merrylands offers excellent value compared to inner suburbs, with good schools, transport links to Parramatta and the city, and established amenities along Merrylands Road and McFarlane Street. Families are choosing to stay and extend rather than chase bigger homes further out, and a well designed extension can add $150,000 to $250,000 in property value. You get the extra space you need while staying in a suburb where you’ve put down roots.

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 Merrylands?

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

Why Merrylands 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

Bankstown

"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

Merrylands

"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

Fairfield

Products we use

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FAQS

Got a question?

How much does a home extension cost in Merrylands?

A single room addition in Merrylands typically starts from $80,000, while a full ground floor extension starts from $150,000 depending on size and finishes. Second storey additions generally start from $250,000. We provide a free detailed quote after assessing your home and discussing exactly what you need.

How long does a home extension take in Merrylands?

Most home extensions in Merrylands take between 3 to 6 months from council approval through to final handover. The timeline depends on the scope of work, whether it’s a single storey or double storey build, and any site specific factors. We provide a clear schedule at the start and keep you updated throughout the build.

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

Yes, most home extensions in Merrylands require either a Development Application or Complying Development Certificate through Cumberland Council. Some smaller additions may qualify for exempt development, but this depends on setbacks, height and other planning rules. Our team manages the entire approval process including plans, documentation and council liaison so you don’t have to deal with the paperwork.

Can you extend older brick homes in Merrylands?

Absolutely, we extend older brick homes all the time across Merrylands and they’re generally well suited to extensions. Most 60s and 70s brick homes have solid foundations and good structural integrity, making them ideal candidates for both ground floor and second storey additions. We assess the existing structure first and design the extension to work with what’s already there.

Do you service Merrylands and surrounding suburbs?

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

Monstructions provides home extensions across Canterbury Bankstown & Western Sydney, including Pemulwuy, Merrylands West and all surrounding suburbs.