Resident enjoying peaceful balcony retreat with sweeping ocean and coastal landscape views, showcasing the tranquil lifestyle spaces created through granny flats in Wahroonga extensions

GRANNY FLATS

WAHROONGA

Agathē builds quality granny flats in Wahroonga, bringing expert craftsmanship and Upper North Shore knowledge to create spaces that add value and work for your lifestyle.

GRANNY FLATS IN WAHROONGA

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.

Sophisticated dining room with expansive glass doors opening to ocean-view deck and curated artwork, reflecting the premium design approach of granny flats in Wahroonga renovations
Sleek modern residence with black facade and floor-to-ceiling windows surrounded by established greenery, exemplifying the architectural quality of granny flats in Wahroonga
Homeowner captivated by spectacular ocean panorama through large sliding glass doors in modern interior, illustrating the lifestyle transformation of granny flats in Wahroonga developments
Contemporary black home featuring rooftop entertaining patio with wire railings set within leafy garden surrounds, demonstrating the architectural versatility of granny flats in Wahroonga projects
Architecturally refined structure with outdoor metal framework and generous glazing set among native trees, representing the innovative construction of granny flats in Wahroonga
Contemporary black building with private outdoor seating area and extensive windows in natural bushland, demonstrating the craftsmanship standards of granny flats in Wahroonga builds

WONDERING WHERE TO START?

A prestigious suburb on Sydney's Upper North Shore, Wahroonga features leafy streets, beautiful gardens, stately homes, and sprawling blocks. This sought after area offers excellent schools, parks, local cafes and shops, and a friendly neighbourhood atmosphere. Many properties in this established suburb have generous backyards ready for granny flat development. Whether you need a compact studio, a spacious two bedroom home, or a dedicated office space, we design and build granny flats that suit the area 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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