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Sydney Custom Home Builder

How would we build our own family home? We specialise in building custom homes in Sydney using double brick and concrete construction.

Amberstone Group takes pride in its specialisation in creating custom homes for families who require self-living construction. We predominantly operate in Sydney’s Lower North Shore, Eastern Suburb, and Inner West, providing an all-encompassing, seamless service from land acquisition to the delivery of the constructed property. Leveraging our extensive network within the industry, we excel in delivering high-quality custom buildings punctually and within the precise needs of our esteemed clientele.

Our Features

Swimming pool

With 80% of our constructed homes featuring their own swimming pools, we cater to your lifestyle preferences by providing the luxury and convenience of private pool ownership.


One of the standout features in the homes we build is the inclusion of a lift, often referred to as an elevator. Firstly, it enhances accessibility, particularly benefiting those with mobility challenges. Additionally, in multi-story homes, a lift offers undeniable convenience, making moving between floors a breeze. Furthermore, it simplifies the task of transporting heavy or bulky items up and down stairs. Importantly, having a lift not only boosts the safety of residents but also significantly increases property value. Lastly, a lift encapsulates luxury and comfort, enriching the overall living experience inside the home.


A significant portion of the homes we construct include well-designed basements, providing a remarkable increase in usable space. Our basements offer a multitude of functionalities, serving as additional storage, utility spaces, workshops or studios, and home gyms. They can even accommodate extra living spaces or bathrooms, catering to your various needs and enhancing the value and comfort of your home.

Full brick & concrete slab and roof

We take great pride in constructing full brick homes with concrete slabs and roofs. This solid build ensures a long-lasting, energy-efficient home that requires minimal upkeep. To give you a better picture, the walls are double-layered bricks for enhanced sturdiness, while the roofs are crafted from durable concrete slabs. These materials not only stand strong against wind, fire, and pests, but also offer excellent sound and heat insulation for maximum comfort in your home.

Giving you both peace of mind and a custom home that brings you peace are the driving forces behind our customer satisfaction is what keeps us going.

We are willing to make the following commitments to you:

Our price is fixed

As a builder, we will bear all the risks in the later stage of construction. You don’t have to worry about expenses other than what is in the contract.

Our time is fixed

Each site has its own manager who ensures times lines are met. We give our clients a precise completion time and stick to it. Compensation is provided for any delays so you can rest easy that your project will be on a budget and on time.

Our quality is reliable

We adopt an open-transparent approach to keeping our clients updated. You can freely log in to the company’s management system. A progress report for every step will be sent to you every week, allowing you to keep across the details and supervise the quality.

Why choose Amberstone Group?

Every Amberstone project is our “Baby”: we are with it every step of the way. In the past 7 years, the company has developed high-end systematised procedures. We have been working hard to become one of the most qualified and reputable builders in Sydney. We are in it for the long term.

$120 Million

Annually Project Value


Projects Completed Annually

High End



Russell Lea


Hunters Hill

Amberstone Group collaborates with industry leaders to deliver yours to the highest standards.

What our clients say


What is a custom home?

A custom home is a one-of-a-kind house designed specifically for a client and for a particular location. Every detail of the house, from the floor plan to the finishing touches, is decided by the homeowner.

How long does it take to build a custom home?

The timeframe can vary widely, depending on the complexity of the design and the size of the home, but on average it takes about 10-16 months from start to finish.

Can I supply my own floor plans?

Yes, most custom builders are happy to work with your own floor plans, or they can help design a floor plan that fits your needs and preferences.

What's included in the price of a custom home?

The price typically includes all construction work, interior finishes, and exterior landscaping. Some builders may also include design and architectural services.

Can I make changes during construction?

While it's possible to make changes during construction, it's best to finalize your decisions during the design phase to avoid delays and extra costs.

How energy efficient are your homes?

We build our homes to be highly energy efficient, using high-quality insulation, energy-efficient appliances, and sustainable building materials.

Do you offer a warranty?

Yes, we offer a warranty that typically covers workmanship and materials for a certain period of time after the home is completed.

Can I choose my own interior finishes?

Yes, as a custom home builder, we allow you to select all your own interior finishes such as flooring, cabinetry, countertops, and fixtures.

Who will supervise the construction of my home?

A dedicated project manager will oversee the construction of your home, ensuring quality workmanship and that the project stays on schedule.

Can you build on a lot that I already own?

Yes, we can build on your existing lot, or we can help you find a lot if you don't already have one.

How often will I receive updates during the construction process?

We provide regular updates throughout the construction process. This could be weekly or bi-weekly, depending on the stage of construction.

What type of contract do you use?

We typically use a fixed-price contract, which means the price we quote at the beginning is the price you'll pay at the end, barring any changes you make during construction.

Do you have a design team, or should I hire an architect?

We have an in-house design team that can help you design your dream home. However, if you prefer to work with an external architect, we're happy to collaborate.

Do you build environmentally friendly, or "green," homes?

Yes, we can incorporate a range of green building techniques and materials into your custom home.

Can you help with financing?

While we don't provide financing directly, we can certainly guide you to reputable lenders who are familiar with the custom home construction process.

Do you have any model homes I can tour?

While we don't have model homes because each home we build is unique, we can arrange tours of homes we've built in the past with the homeowners' permission.

What makes your company different from other custom home builders?

Our commitment to quality, our attention to detail, and our dedication to customer satisfaction set us apart from other custom home builders.

What is your process for a custom home build?

Our process typically includes initial consultations, designing the home, estimating costs, securing permits, construction, and final walkthrough.

Can you accommodate special features like a home theatre, gym, or wine cellar?

Absolutely! As a custom home builder, we can include any special features that you desire in your home design.

Do you have references I can contact?

Yes, we're happy to provide references upon request. We take pride in our work, and our past clients can attest to our commitment to quality and customer satisfaction.