Home Extensions Glebe

If you’re looking for home extensions Glebe homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Glebe, Annandale, Forest Lodge 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 Glebe, expertly designing and building additions that suit the homes and families throughout the Inner West area. We’re proud to serve homeowners throughout Glebe, Annandale and Forest Lodge 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 Glebe
Built For The Way You Live

Glebe’s housing stock is dominated by Victorian and Federation terraces built between 1880 and 1920, mostly sitting on compact 200 to 300 square metre blocks. These heritage homes often come with small rooms, limited storage and outdated kitchens that no longer suit modern family life. An extension makes perfect sense when you love the location and community but need more functional living space without giving up your position close to Sydney Uni and the CBD.

We’ve completed dozens of extensions across Glebe and nearby Annandale, working within the tight constraints of terrace blocks and heritage considerations. Our team understands how to maximise space through rear additions, second storeys and internal reconfigurations that respect the character of these older homes. Every project is designed to work with your existing footprint while creating the extra room your family actually needs.

Glebe’s proximity to the universities, hospitals and city makes it one of the most tightly held suburbs in Sydney, with very few homes coming on the market. Extending your current home is often more practical and cost effective than trying to buy something bigger in the same area. A well designed extension can add $200,000 to $400,000 in value while giving you the kitchen, bathroom or extra bedroom you’ve been missing.

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 Glebe?

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

Why Glebe 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

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!"

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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."

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David

Marrickville

Products we use

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FAQS

Got a question?

How much does a home extension cost in Glebe?

A single room addition in Glebe typically starts from $80,000, while a full ground floor extension with kitchen and living areas starts from $150,000. Second storey additions generally begin at $250,000 depending on access and structural requirements. We provide a free quote tailored to your home and budget after an onsite assessment.

How long does a home extension take in Glebe?

Most extensions in Glebe take between 3 to 6 months from Development Approval through to final handover, depending on the scope of work. The DA process itself can take 8 to 12 weeks through Inner West Council. We’ll give you a detailed timeline during the quote stage so you know exactly what to expect.

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

Most extensions in Glebe require either a Development Application or Complying Development Certificate through Inner West Council, especially given the heritage considerations across much of the suburb. We manage the full approval process including all architectural drawings, engineering reports and council submissions. Our team knows the local planning controls and works with certifiers who understand Inner West requirements.

Can I extend a terrace house in Glebe?

Absolutely, we extend terrace houses in Glebe all the time. The key is working within the constraints of your block size, setback requirements and any heritage overlays that apply to your street. We’ll assess what’s achievable during the initial consultation and design an extension that maximises your space while meeting all council requirements.

Do you service Glebe and surrounding suburbs?

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

Monstructions provides home extensions across Inner West, including Camperdown, Forest Lodge and all surrounding suburbs.