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Box Hill South

House Extensions for your
Dream Home in Box Hill South

Nestled in Melbourne’s vibrant suburb, Clifton Hill beckons with its charm. Lush green havens and inviting cafes weave a picture of idyllic living, ideal for families seeking a strong sense of community. Exceptional schools, scenic walking paths, and convenient public transport solidify Clifton Hill’s position as a treasured gem. But what if your Clifton Hill haven starts feeling a little restrictive? A growing family or a desire for multi-generational living can quickly create a space squeeze. Moving might not be the answer, but that doesn’t mean giving up on your dream home. Here’s where Extensions Unlimited steps in as your trusted home extension builders.

Why choose Extensions Unlimited for your
Box Hill South Home Extension?

Contemplating ground floor extensions or second storey extensions for your home in Box Hill South? Here’s why choosing our team is the right move:

● A proven track record of successful projects

● Acquired expertise honed since our establishment in 1994

● An invitation to actively contribute your ideas during the design phase

● A dedicated project manager ensuring seamless operations at all stages

● Skilled tradies renowned for their expertise and reliability

● Suppliers committed to timely deliveries, never letting us down

Our Comprehensive Home Extension Services

Our comprehensive services for home extensions in Box Hill South encompass a myriad of offerings bundled into one package. From meticulously crafted home extension designs to providing a precise quote for the cost of the extension, we’ve got you covered. Delve into our services:

● Your input is valued throughout the house extension design process

● Receive a transparent and accurate estimation of the home extension cost

● We handle all aspects, from plans and permits to engineering requirements

● Employing Master Builders contracts to ensure agreed-upon timelines are met

● Your construction is diligently overseen by our proficient team

● Witness the successful realization of your dream ground and double story extensions

Ground Floor Extension
Second Storey Extension
Multi-Generational Home Extensions
Home Renovations

Box Hill South Extensions Made Easy – Whitehorse Council Experts

We’ve streamlined the planning process since 1994, handling all the paperwork and approvals so your dream extension gets off the ground faster. We’ve built strong relationships with councils across Melbourne—including Whitehorse City Council—to make your Box Hill South extension process smooth and stress-free. We provide all the services you need to get your home extension ‘up off the ground.’ We have excellent working relationships with city councils across Melbourne. A one-stop-shop that saves you time, stress, and money.

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Design Service

Free initial meeting with your house extension designer. Tell us about your dream home so we can provide customised and informed solutions.
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Building Permits and Plans

Permits are essential before building can begin. We’ll get approval and take care of any fees for you, communicating directly with the council.
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Contracts

Work is carried out in three stages to minimise disruption: Design Development, Preliminary Works Agreement, Final Contract.
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Construction

Our constructions are regularly inspected by independent surveyors who issue reports during the progress, with a final certificate upon completion.

Our Approach to Your Box Hill South Dream

Since 1994, we’ve refined a proven process that makes house extensions in Box Hill South smooth and stress-free. We begin with a detailed consultation to understand your lifestyle and goals, then move on to design, working drawings, and permits. Once approvals and engineering requirements are in place, our team manages soil testing, contracts, and construction—transforming your home with confidence and care. A dedicated project manager is with you at every step, ensuring clear communication and peace of mind.

Box Hill North Home Extension Specialists

Since 1994, Extensions Unlimited has been helping families in Box Hill South create more space and upgrade their homes with confidence. Browse our case studies to see what’s possible, then contact us on (03) 9792 1966 to discuss your own extension project.

CASE STUDIES

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Double Storey Extension

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Ground Floor Extension

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Renovation

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Testimonials

Ready to build your extension?

Plan your extension with confidence. Get in touch or download the free e‑book now.