Home Extensions Brookvale

If you’re looking for home extensions Brookvale homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Brookvale, Dee Why, Curl Curl and all neighbouring suburbs across the Northern Beaches 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 Brookvale, expertly designing and building additions that suit the homes and families throughout the Northern Beaches area. We’re proud to serve homeowners throughout Brookvale, Freshwater and Manly Vale 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 Brookvale
Built For The Way You Live

Brookvale homes were largely built from the 1960s through to the 1980s, sitting on decent sized blocks that give you real options for extending. Many are single level brick and tile homes on blocks around 550 to 700 square metres, which means there’s usually room to build out or up. These homes were built for a different era, and most families find they need more space for modern living.

We’ve completed extensions right across Brookvale and the Northern Beaches, from simple rear additions to full second storey builds. The mix of older housing stock here means we’re experienced with everything from asbestos removal to working around existing floor levels and drainage issues. Every job is different, and we work closely with you to design an extension that fits your home and your budget.

Brookvale sits in a solid pocket of the Northern Beaches with good schools, close to Warringah Mall and easy access to the beaches. Property prices have climbed steadily here, and extending your current home often makes more financial sense than buying bigger. An extra bedroom, better living space or a second level can transform how your family lives while adding real value to your property.

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 Brookvale?

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

Why Brookvale 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

Manly

"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

Dee Why

"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

Narrabeen

Products we use

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FAQS

Got a question?

How much does a home extension cost in Brookvale?

A single room addition typically starts from around $80,000, while a full ground floor extension usually begins at $150,000. Second storey additions generally start from $250,000 depending on size and finishes. We provide a free, detailed quote after discussing your specific needs and property.

How long does a home extension take in Brookvale?

Most extensions take between 3 to 6 months from council approval through to final handover. The timeline depends on the size and complexity of your build, along with any unexpected site conditions. We’ll give you a clear schedule upfront and keep you updated throughout the entire process.

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

Most home extensions in Brookvale require either a Development Application or Complying Development Certificate through Northern Beaches Council. The approval path depends on your specific plans, property size and zoning. We manage the entire council approval process for you, working with experienced local consultants who know the Northern Beaches requirements.

Can you extend older brick homes in Brookvale?

Absolutely. We work with older brick homes across Brookvale all the time, and we know how to match existing brickwork, deal with asbestos and work around the quirks of 1960s and 70s construction. Our team assesses your existing structure first and designs an extension that integrates properly with what’s already there.

Do you service Brookvale and surrounding suburbs?

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

Monstructions provides home extensions across Northern Beaches, including Bilgola Plateau, Church Point and all surrounding suburbs.