Home Extensions West Pennant Hills

If you’re looking for home extensions West Pennant Hills homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving West Pennant Hills, Pennant Hills, Cherrybrook and all neighbouring suburbs across the Upper North Shore 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 West Pennant Hills, expertly designing and building additions that suit the homes and families throughout the Upper North Shore area. We’re proud to serve homeowners throughout West Pennant Hills, Beecroft and Thornleigh 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 West Pennant Hills
Built For The Way You Live

West Pennant Hills is characterised by solid brick homes built predominantly from the 1960s through to the 1990s, sitting on generous blocks that often exceed 700 square metres. Many homes feature single storey layouts with good bones but dated floor plans that no longer suit modern family life. An extension allows you to stay in this quiet, tree lined suburb while creating the additional space your family needs.

We’ve completed numerous extensions throughout West Pennant Hills and across to Cherrybrook and Pennant Hills, working with the area’s typical housing stock. Our team understands the local character and council requirements, ensuring your extension complements your existing home while meeting all necessary approvals. Whether it’s opening up the back of the house or adding a second level, we handle the complete build from start to finish.

West Pennant Hills attracts families who value the excellent schools, large blocks and quiet streets, making it a suburb where people want to stay long term. Property values here continue to hold strong, and a well executed extension typically adds more value than it costs while avoiding the disruption and expense of moving. Extending your current home lets you create exactly what you need without leaving the community and schools your family knows.

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 West Pennant Hills?

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

Why West Pennant Hills 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

Turramurra

"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

Wahroonga

"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

Hornsby

Products we use

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FAQS

Got a question?

How much does a home extension cost in West Pennant Hills?

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

How long does a home extension take in West Pennant Hills?

Most extensions take between 3 to 6 months from council approval through to final handover, depending on the scope of work. The approval process itself can add another 2 to 4 months depending on whether you need a DA or CDC. We provide a clear timeline at the quote stage so you know exactly what to expect.

Do I need council approval for a home extension in West Pennant Hills?

Most home extensions require either Development Approval or a Complying Development Certificate from The Hills Shire Council. The approval pathway depends on your property’s zoning, the size of the extension and setbacks from boundaries. We manage the complete approval process for you, including all documentation and liaison with council or certifiers.

Can I add a second storey to my West Pennant Hills home?

Yes, most homes in West Pennant Hills are structurally suitable for a second storey addition, particularly the solid brick homes built from the 1960s onwards. We arrange an engineer’s assessment to confirm your existing foundations and frame can support the additional load. A second storey is often the most cost effective way to add substantial space without losing yard area.

Do you service West Pennant Hills and surrounding suburbs?

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

Monstructions provides home extensions across Upper North Shore, including Denistone West, East Gordon and all surrounding suburbs.