Indoor-outdoor connection with harbourside outlook through picture windows for granny flats in Clontarf

GRANNY FLATS

CLONTARF

AGATHĒ builds quality granny flats in Clontarf, bringing expert craftsmanship and Northern Beaches knowledge to create spaces that add value and work for your lifestyle.

GRANNY FLATS IN CLONTARF

See how we turn backyard spaces into beautiful, self contained homes. Our granny flat gallery shows careful building, modern design, and how we blend new structures with your existing property, creating practical solutions for family living, guests, or rental income with quality finishes and clean design.

Open dining area with waterfront terrace access perfect for granny flats in Clontarf
Modern black granny flat in Clontarf featuring expansive windows and lush garden integration
Gourmet kitchen with panoramic water views through glass walls in granny flats for Clontarf
Black contemporary granny flat in Clontarf with elevated balcony surrounded by mature established trees
Striking granny flat in Clontarf with metal pergola and sheltered outdoor entertainment space
Steel-detailed granny flat in Clontarf with covered patio and contemporary outdoor furniture

WONDERING WHERE TO START?

Positioned on a tranquil peninsula between Manly and Balgowlah, Clontarf offers waterfront living, leafy streets, and spectacular harbour views. Many homes, from heritage estates to contemporary waterfront residences, sit on prestigious blocks with privacy and natural beauty. Whether you need a compact studio, a spacious two-bedroom home, or a dedicated office space, we design and build granny flats that complement Clontarf's refined coastal character while creating independent living that adds comfort, function, and property value.

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DISCOVER OUR SERVICES

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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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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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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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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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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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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