What types of custom extensions do you build in Macquarie Park?

We specialize in bespoke home extensions in Macquarie Park including kitchen extensions with modern island benches, bathroom additions with luxury finishes like Venetian micro-cement, structural modifications for enhanced floor plans, and complete home transformations that blend heritage charm with contemporary design. Our extensions seamlessly integrate with your home's existing architecture while enhancing both space and property value.

How long does a custom extension project take in Macquarie Park?

Project timelines vary based on scope and complexity. A typical custom extension in Macquarie Park, including kitchen and bathroom renovations with structural modifications, can take 3-6 months from construction start to completion. We begin with our PAC-certified pre-construction process to align your design, budget, and timeline before breaking ground, ensuring a smooth and predictable build experience.

Can you renovate older homes in Macquarie Park?

Absolutely. We have extensive experience transforming older properties, including 1950s weatherboard houses, into modern homes while respecting their heritage character. Our approach includes structural modifications to improve floor plans, updating internal and external surfaces, installing premium finishes, and enhancing functionality through thoughtful design that honors the home's original charm.

What makes AGATHĒ different from other builders in Macquarie Park?

AGATHĒ embodies three core values: Quality, Generosity, and Honor. We're committed to exceptional craftsmanship with premium finishes, transparent and collaborative processes, and our unique charitable initiative of building a house for every house built. We specialize in healthy, high-performance homes that prioritize wellness, sustainability, air quality, and natural light. Our PAC-certified pre-construction process and education-led approach ensure you're informed and confident throughout your build.

Do you offer design services for custom extensions in Macquarie Park?

Yes, we offer comprehensive pre-construction services including design collaboration, budget alignment, and timeline planning. Whether you're working with your own architect or need design guidance, our PAC-certified pre-construction process ensures your vision, budget, and timeline are perfectly aligned before construction begins. We also specialize in architectural construction, bringing complex designs to life with precision and care.

What areas do you service for custom extensions?

While we're based on Sydney's Northern Beaches, we service Macquarie Park and surrounding Sydney areas. We specialize in luxury renovations and custom extensions throughout Sydney's northern suburbs, bringing our expertise in premium craftsmanship, healthy homes construction, and bespoke design to discerning homeowners across the region.

Beige weatherboard house exterior with white-framed windows and vibrant pink flowering garden beds in the Hills District, showcasing quality custom extensions

CUSTOM EXTENSIONS

MACQUARIE PARK

This home renovation transformed a 1950s property with modern kitchen design, micro-cement bathrooms, and updated layout. Premium finishes and new driveway enhanced functionality.

CUSTOM EXTENSIONS IN MACQUARIE PARK

This transformative project breathed new life into a rundown 1950s weatherboard house, seamlessly blending its historic charm with contemporary flair. Extensive structural modifications facilitated significant alterations to the floor plan, enhancing spatial flow and functionality. The renovation showcased two meticulously crafted bathrooms adorned with Venetian micro-cement rendered surfaces, embodying modern sophistication.

A redesigned kitchen, complete with an inviting island bench, became the heart of the home. The addition of a new driveway enhanced accessibility and curb appeal, while comprehensive updates to both internal and external surfaces revitalized the property’s aesthetic appeal. This project exemplifies the seamless integration of bespoke design and meticulous craftsmanship, resulting in a home that harmoniously balances heritage charm with contemporary living.

Elegant home entrance with cream siding, navy door, white railings and professionally landscaped gardens—a Hills District custom extension project by premium builders

Bright modern white kitchen featuring central island, pendant lighting and hardwood floors in a Hills District custom extension project

Contemporary bathroom with glass shower enclosure, wooden-framed mirror and beige accent walls—part of a Hills District custom extension renovation

Modern faucet detail with blue subway tile backsplash from a Hills District custom extension renovation

Recessed ceiling lighting and white cabinetry in a custom extension interior, Hills District home renovation

Front porch renovation featuring beige vinyl siding, large sliding window, tiled flooring and white planter box with native plants—part of a custom extension in the Hills District

Garden window view with white curtains framed by vibrant pink and red flowering plants at a Hills District custom extension home

Minimalist entryway with polished timber flooring, wooden bench and wall hooks in a custom extension, Hills District

Modern bathroom featuring blue subway tiles, timber vanity and round mirror in a luxury Hills District custom extension

AGATHĒ builders inspecting completed custom extension work in the Hills District, showcasing quality craftsmanship and attention to detail

Garden view through window with flowering landscape at a Hills District property featuring custom extension work

WONDERING WHERE TO START?

Transform your Macquarie Park home with Sydney's trusted renovation experts. Whether you're dreaming of a stunning extension, luxury kitchen upgrade, or complete home transformation, we make visions reality. Ready to start your journey? Book a consultation and let's create something extraordinary together.

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DISCOVER OUR SERVICES

Open sliding glass door to dining area with wooden table and chairs, potted plants outside, white siding, and small porch with wooden steps.

HOME RENOVATIONS

From partial to full-scale renovations, our services are designed to transform your existing spaces into stunning, family living environments.

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Front view of a house with a blue front door and a small porch, surrounded by colorful flowering bushes and a well-maintained lawn.

CUSTOM EXTENSIONS

Expand your Northern Beaches Home with our bespoke extension solutions that seamlessly integrate with your home’s current design, enhancing both space and value.

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PRE CONSTRUCTION

Start your build the right way with our PAC-certified pre-construction process – a collaborative approach that aligns your design, budget, and timeline.

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A person wearing a black jacket with "AGATHÉ BUILDERS" on the back walks past a modern house with a stone and wood exterior.

ALTERATIONS & ADDITIONS

Refresh your existing space with thoughtful alterations and additions that enhance flow, functionality, and the way your home supports your lifestyle.

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View through a window showing plants and bushes with pink and green foliage in a garden.

HEALTHY HOMES

Prioritise wellness and sustainability with our Healthy Homes approach – designed to improve air quality, light, and overall comfort in every corner.

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Interior of a modern, well-lit living area at night with a view of the dark, cloudy sky through large windows.

ARCHITECTURAL CONSTRUCTION

Bring your architect’s vision to life with precision. Our expert team delivers complex builds with clarity, care, and exceptional craftsmanship.

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PROJECT MANAGEMENT

From design to delivery, we manage every detail of your build to ensure a smooth, on-time, and on-budget build that reflects your vision.

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Modern house with concrete and black metal exterior, large glass windows, and minimalist landscaping, surrounded by trees and rocky ground.

GRANNY FLATS

Create flexible, modern living spaces with our custom-designed granny flats – ideal for multigenerational living, guests, or extra income.

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A man kneeling on the ground installing a verticale support beam between a brick and stone wall, with a power drill in his hand and construction tools around him.

CHALLENGING SITES

No site too steep or complex – we specialise in building on challenging terrain with smart solutions that maximise space, access, and design potential.

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CUSTOM EXTENSIONS

MACQUARIE PARK

CUSTOM EXTENSIONS IN MACQUARIE PARK

WONDERING WHERE TO START?

DISCOVER OUR SERVICES

HOME RENOVATIONS

CUSTOM EXTENSIONS

PRE CONSTRUCTION

ALTERATIONS & ADDITIONS

HEALTHY HOMES

ARCHITECTURAL CONSTRUCTION

PROJECT MANAGEMENT

GRANNY FLATS

CHALLENGING SITES

READY TO BUILD?

FROM SYDNEYS NORTH TO NEWCASTLE

Healthy Homes. Honest Work. Built to Last.