Home Extensions Riverstone

If you’re looking for home extensions Riverstone homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Riverstone, Schofields, Marsden Park and all neighbouring suburbs across the Blacktown 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 Riverstone, expertly designing and building additions that suit the homes and families throughout the Blacktown area. We’re proud to serve homeowners throughout Riverstone, Schofields and Marsden Park 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 Riverstone
Built For The Way You Live

Riverstone has a real mix of housing stock, from older fibro cottages and brick homes built in the 70s and 80s through to newer estates springing up on the northern side. Many of the established homes sit on generous blocks around 600 to 800 square metres, which gives plenty of room to extend. These older homes often need more living space and updated layouts to work for modern family life.

We’ve completed extensions right across Riverstone and neighbouring suburbs like Schofields and Rouse Hill, working with homeowners who need extra bedrooms, open plan living areas or second storey additions. Every project starts with understanding how you actually live in your home and what you need from the space. Our team handles the design, approvals, construction and everything in between so you get a finished extension without the stress.

With the North West growing fast and Riverstone Station bringing Metro access, more families are choosing to extend rather than upsize and move. Property values have climbed steadily over the past few years, and a well planned extension can add significant value while giving you the home you actually want. You get more space without leaving a suburb that’s close to schools, shops and transport.

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 Riverstone?

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

Why Riverstone 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

Blacktown

"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

Rooty Hill

"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

Quakers Hill

Products we use

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FAQS

Got a question?

How much does a home extension cost in Riverstone?

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 a free quote after discussing your project and viewing your property.

How long does a home extension take in Riverstone?

Most home extensions take between 3 to 6 months from council approval through to final handover, depending on the size and complexity of the work. The approvals process with Blacktown Council can add another 2 to 4 months before construction starts. We’ll give you a clear timeline once we understand the scope of your project.

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

Most extensions in Riverstone require either a Development Application or Complying Development Certificate through Blacktown Council. Some smaller additions under 20 square metres may qualify as exempt development. We manage the full approval process for you, including plans, documentation and liaising with council or certifiers.

Can I extend an older fibro home in Riverstone?

Yes, we regularly extend older fibro and weatherboard homes throughout Riverstone. We assess the existing structure first to ensure it can support the addition, and sometimes recommend restumping or structural upgrades as part of the project. Many older Riverstone homes are perfect candidates for extension once we sort out the structural side.

Do you service Riverstone and surrounding suburbs?

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

Monstructions provides home extensions across Blacktown, including Richards, Ropes Crossing and all surrounding suburbs.