What types of custom extensions do you build in Cherrybrook?

We specialize in bespoke home extensions in Cherrybrook including kitchen extensions with modern island benches perfect for family living, bathroom additions with luxury finishes like Venetian micro-cement, structural modifications for enhanced floor plans, family room additions, granny flats for multi-generational living, and complete home transformations. Our extensions are designed to complement Cherrybrook's family-friendly atmosphere and leafy residential character while seamlessly integrating with your home's existing architecture and enhancing both space and property value for growing families.

How long does a custom extension project take in Cherrybrook?

Project timelines vary based on scope and complexity. A typical custom extension in Cherrybrook, 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 that minimizes disruption to your family's daily routine and respects the neighbourhood's peaceful character.

Can you renovate older homes in Cherrybrook?

Absolutely. We have extensive experience transforming older properties in Cherrybrook, including 1950s-1980s weatherboard and brick homes, into modern family residences while respecting their heritage character and the suburb's established aesthetic. Our approach includes sensitive structural modifications to improve floor plans for contemporary family living, updating internal and external surfaces, installing premium finishes, and enhancing functionality through thoughtful design that honors the home's original charm while meeting the needs of modern families in Cherrybrook's education-focused community.

What makes AGATHĒ different from other builders in Cherrybrook?

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—particularly important for families with children. Our PAC-certified pre-construction process and education-led approach ensure you're informed and confident throughout your build, with particular understanding of family needs, multi-generational living, and the values that make Cherrybrook such a sought-after family suburb.

Do you offer design services for custom extensions in Cherrybrook?

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 and family-focused design, bringing complex designs to life with precision and care while respecting Cherrybrook's planning considerations, neighbourhood character, and the practical needs of growing families.

What areas do you service for custom extensions?

While we're based on Sydney's Northern Beaches, we service Cherrybrook and the broader Hills District and Upper North Shore regions. We specialize in luxury renovations and custom extensions throughout Sydney's premium family suburbs, bringing our expertise in premium craftsmanship, healthy homes construction, family-focused design, and bespoke renovations to discerning homeowners who value quality, education, community, and exceptional results for their families.

Do you work with council requirements in Cherrybrook?

Yes, we have extensive experience navigating Hornsby Shire Council requirements for Cherrybrook properties. Our pre-construction process includes thorough assessment of planning regulations, heritage considerations, and local building codes specific to Cherrybrook's residential zones. We manage all council approvals, certifications, and compliance requirements, ensuring your extension project meets all necessary standards while achieving your design vision and respecting the suburb's established family-friendly character and neighbourhood amenity.

Can you build granny flats or multi-generational living spaces in Cherrybrook?

Yes, we have extensive experience designing and building granny flats and multi-generational living spaces in Cherrybrook. We understand the growing need for flexible family accommodation, whether for aging parents, adult children, or teenage retreats. Our approach includes thoughtful site planning, privacy considerations, council compliance, and designs that maintain property value while providing functional, comfortable, self-contained living spaces. We handle all approvals, certifications, and construction to deliver high-quality secondary dwellings that complement your main residence and enhance your family's lifestyle.

CUSTOM EXTENSIONS

CHERRYBROOK

This home renovation transformed a 1950s property with modern kitchen design, micro-cement bathrooms, and updated layout. Premium finishes and new driveway enhanced functionality while complementing the suburb's family-friendly atmosphere and leafy residential character.

CUSTOM EXTENSIONS IN CHERRYBROOK

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 white house entrance with dark blue door and staircase surrounded by landscaped gardens at a Cherrybrook property with custom extension

Bright, minimalist kitchen with white cabinets, island with four white stools, wooden floor, black pendant lights, and large window letting in natural light.

Contemporary bathroom with glass shower, blue tiles and natural light at a Cherrybrook custom extension renovation

Bathroom faucet detail with blue subway tile backsplash from a Cherrybrook home undergoing custom extension renovation

Skylight installation bringing natural light into a Cherrybrook custom extension interior renovatio

Front porch detail with white-framed window, tiled roofing and succulent planter box—part of custom extension work in Cherrybrook

Exterior window with pink flowering bushes and lush greenery showcasing custom extension craftsmanship in Cherrybrook

Built-in mudroom nook with timber bench, wall pegs and hardwood flooring in a Cherrybrook home featuring custom extension work

Modern bathroom featuring blue tiled walls, timber vanity and walk-in shower in a luxury Cherrybrook custom extension

AGATHĒ builders reviewing completed custom extension project in Cherrybrook, demonstrating quality craftsmanship and professional collaboration

Garden view through window with flowering landscape at a Cherrybrook property featuring quality custom extension work

WONDERING WHERE TO START?

Transform your Cherrybrook 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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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

CHERRYBROOK

CUSTOM EXTENSIONS IN CHERRYBROOK

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.