Home Extensions Beaconsfield

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

Beaconsfield is dominated by Victorian and Federation terraces built between the 1880s and 1920s, sitting on tight blocks that rarely exceed 150 square metres. Most homes have narrow frontages and long backyards, making rear extensions the natural solution when families need more space. These workers’ cottages were built for another era, and a well planned extension transforms them into comfortable modern homes.

We’ve completed dozens of extensions across Beaconsfield and neighbouring suburbs like Redfern and Alexandria, working with the constraints of heritage controls and small lot sizes. Most of our projects involve opening up the rear of the home, adding kitchen and living space, and often building up to capture a second bathroom or extra bedroom. The trick is maximising every square metre while respecting the character of these period homes.

Beaconsfield sits minutes from the CBD and Green Square, which has pushed property values well past the million dollar mark even for unrenovated terraces. Adding a quality extension not only gives you the space your family needs but protects your investment in one of the Inner West’s most connected postcodes. Buyers pay a premium for homes that have already been thoughtfully extended and modernised.

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 Beaconsfield?

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

Why Beaconsfield 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."

Testimonial Item

Amanda

Leichhardt

"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!"

Testimonial Item

Angela

Newtown

"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."

Testimonial Item

David

Marrickville

Products we use

Image Item
Image Item
Image Item
Image Item
Image Item
Image Item
Image Item
Image Item
Image Item
Image Item
Image Item
Image Item

FAQS

Got a question?

How much does a home extension cost in Beaconsfield?

A single room addition typically starts from $80,000, while a full ground floor rear extension ranges from $150,000 depending on size and finishes. Second storey additions generally start around $250,000 due to the structural work involved. We provide a free detailed quote after assessing your property and understanding exactly what you need.

How long does a home extension take in Beaconsfield?

Most extensions take between 3 to 6 months from DA approval through to final handover, depending on the size and complexity of the build. A straightforward rear addition might be done in 12 to 14 weeks, while a two storey extension will take longer. We’ll give you a clear timeline during the design phase so you can plan accordingly.

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

Yes, most extensions in Beaconsfield require either a Development Application or Complying Development Certificate through the City of Sydney Council. Heritage controls apply to many streets in the area, which can affect approval requirements and design guidelines. We manage the full approval process including plans, consultants and council liaison so you don’t have to.

Can you extend a narrow terrace in Beaconsfield?

Absolutely, we work with narrow terrace homes all the time in Beaconsfield and the surrounding Inner West. The key is smart design that makes the most of limited width, often opening up the side return and using full width glazing to bring in light. We’ve turned plenty of cramped two bedroom terraces into comfortable family homes through careful planning.

Do you service Beaconsfield and surrounding suburbs?

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

Monstructions provides home extensions across Inner West, including Alexandria, Belfield and all surrounding suburbs.