Home Extensions Hurstville Grove

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

Hurstville Grove homes are mainly post war fibro and brick cottages built through the 1950s and 60s on decent sized blocks, typically 550 to 650 square metres. These original homes were built with small living areas and dated layouts that don’t suit modern family life. An extension lets you stay in a quiet, established suburb close to schools and transport without the cost and disruption of moving.

We’ve completed dozens of extensions throughout Hurstville Grove and the surrounding St George area, transforming compact post war homes into comfortable family spaces. Our team knows the local housing stock well and understands how to design additions that respect the neighbourhood character while giving you the space you need. From single storey rear extensions to full second storey additions, we handle the complete process including council approvals, engineering and construction.

Hurstville Grove offers affordable entry into the St George area with good schools and easy access to Hurstville station and shops. Extending your current home is often more cost effective than buying a larger property in the same area, especially with stamp duty and moving costs factored in. A well designed extension can add significant value while giving your family the extra bedrooms, living space or home office you need right now.

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 Hurstville Grove?

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

Why Hurstville Grove 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

Hurstville

"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

Peakhurst

"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

Ramsgate

Products we use

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FAQS

Got a question?

How much does a home extension cost in Hurstville Grove?

A single room addition in Hurstville Grove typically starts from around $80,000, while a full ground floor extension with kitchen and living areas usually ranges from $150,000 depending on size and finishes. Second storey additions generally start from $250,000 including structural work and stairs. We provide a free detailed quote after assessing your property and discussing your specific requirements.

How long does a home extension take in Hurstville Grove?

Most home extensions in Hurstville Grove take between 3 to 6 months from council approval through to final handover, depending on the scope of work. Council approval timeframes vary but typically add another 8 to 12 weeks before construction starts. We’ll give you a realistic timeline during the quoting process based on your specific project.

Do I need council approval for a home extension in Hurstville Grove?

Most extensions in Hurstville Grove require either a Development Application or Complying Development Certificate through Georges River Council. The approval pathway depends on your extension size, setbacks and site conditions. Our team manages the complete approval process including plans, engineering and submissions so you don’t need to deal with council directly.

Can you extend older fibro homes in Hurstville Grove?

Yes, we regularly extend the older fibro and weatherboard homes common throughout Hurstville Grove. Our structural engineers assess the existing home and design footings and framing to support your new extension properly. We can match or complement the existing home depending on your budget and how much of the original structure you want to retain.

Do you service Hurstville Grove and surrounding suburbs?

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

Monstructions provides home extensions across St George, including Hurstville, Kogarah and all surrounding suburbs.