Second Storey Extensions – Before & After

Next Storey Home Additions is a trusted provider of beautiful home extensions and second-story additions that specialises in delivering stunning results without the hassle or hidden costs. Let’s bring your vision to life.

Second Storey Transformations – Before & After

At Next Storey Home Additions, we proudly showcase our second storey extension projects throughout Sydney.
We work with you to plan, design and build your Second Storey Extension so that we can transform your home into your dream home.

Our Signature 5-Step Process To Make Your Second Storey/First Floor Addition As Seamless As Possible

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1. Questionnaire & Call Back

Complete our questionnaire, and we’ll call you within an hour to discuss your goals and schedule a meeting with a design consultant.

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2. Design Consultation

Meet with our design consultant to assess project feasibility, including costs, structural needs, and council requirements. Gain a clear direction for your extension.

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3. Preliminary Design & Approval

Review floor plans, 3D concepts, and cost estimates. Once satisfied, authorise us to prepare architectural and structural drawings for council submission.

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4. Council Approval & Agreement

After a site visit and working drawings are completed, we’ll submit for council approval. Once approved, review and sign the final construction agreement. By this point, the price will have been confirmed, and there will be no hidden surprises. With everything in order, we can proceed confidently.

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5. Construction & Completion

Watch your extension take shape as our skilled team builds your new space. After final inspections, receive your occupation certificate and enjoy your newly extended home!

Browse Our Gallery – Before & After Photos

Explore how Next Storey Home Additions can elevate your Sydney home with a second storey extension. Check out our stunning transformations below.

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Forrestville, NSW
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North Sydney, NSW
4 Rosalind St Before4 Rosalind St After
Cammeray, NSW
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Lane Cove, NSW
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Lane Cove, NSW
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Lane Cove, NSW
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Terrey Hills, NSW
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Collaroy, NSW
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Collaroy Plateau, NSW

Ready to Elevate Your Home?

Get in touch with us today to talk about your second storey extension project. Our team is committed to delivering exceptional results that will elevate your home and enhance your lifestyle.

Join Our Satisfied Sydney Customers

5/5

Next Story completed our build in Forestville. The team were outstanding. The listened to what we wanted, they were respectful and the work was high-quality. The attention to detail really stood out from builders we have worked with previously. Even better, they were fast and we stayed living here during the build. Our neighbours could not believe the transformation. Highly recommend.

Alison Godfrey
Sydney, Australia
5/5

Very happy with the first floor addition next storey did on our house in Balgowlah. The entire process from initial concept right through to completion was a very comfortable experience. Would highly recommend!

Alexandra Robbie
Sydney, Australia
5/5

Was amazing working with Tom. Very communicative through the entire process and handled our constant changing mind with patience and professionalism. Thanks again team!!

Ryan Purdie-Smith
Sydney, Australia
5/5

Next Storey were brilliant! We contacted Next Storey regarding more room for our growing family. My teenagers love the ‘kids room’ in the attic.

Danielle F
Sydney, Australia
5/5

My wife and I were looking at new houses but were having to compromise with our budget. Spoke with Tom at Next Storey and opted for the second storey extension- The bank valuation is back. Best decision I’ve made

Mark A
Sydney, Australia
TOM PORTRAIT WEBSITE

Frequently Asked Questions

How long does it take to complete a second-storey home extension?


The timeline can vary depending on the size and complexity of the project, but most second-storey extensions take 4–6 months from start to finish.

Yes! We ensure minimal disruption to your daily life, allowing you to stay in your home throughout the construction process.

In most cases, yes. We handle the submission of all necessary documents for council approval, whether it’s a Development Application (DA) or a Complying Development Certificate (CDC).

Costs vary based on your design, materials, and specific requirements. We provide free consultations and detailed quotes tailored to your project.

Once you have filled out and submitted the enquiry form, we will promptly send you a questionnaire to understand how we can best assist you. After you have completed the questionnaire, we will reach out to you within an hour to have a brief discussion about your goals for your new home extension. From there, we will schedule a meeting with one of our design consultants.

We’re 5-star rated, experienced, and customer-focused, with a proven track record of delivering high-quality second-storey extensions.
These questions not only address customer concerns but also position your business as knowledgeable, approachable, and solution-driven.

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