Musical living space with ocean-view balcony where resident enjoys outdoor relaxation, showcasing the creative lifestyle enabled through granny flats in Roseville extensions

GRANNY FLATS

ROSEVILLE

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

GRANNY FLATS IN ROSEVILLE

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.

Elegant dining room with panoramic glass doors opening to coastal balcony and ocean vistas, reflecting the sophisticated design of granny flats in Roseville renovations
Modern residence with black metal cladding and expansive windows surrounded by manicured landscaping, exemplifying the architectural quality of granny flats in Roseville
Homeowner enjoying dramatic ocean and island views from modern kitchen and dining area, illustrating the transformative lifestyle of granny flats in Roseville developments
Contemporary black home featuring spacious balcony within established garden setting and lawn, demonstrating the generous outdoor spaces in granny flats in Roseville projects
Architecturally refined home with metal-framed patio and generous glazing set among native trees, representing the innovative approach to granny flats in Roseville
Contemporary black structure with exposed metal framework and private balcony surrounded by leafy vegetation, showcasing the construction excellence of granny flats in Roseville builds

WONDERING WHERE TO START?

A peaceful suburb on Sydney's Upper North Shore, Roseville features lush, leafy streets, manicured gardens, and beautiful parks. This quiet, community oriented area offers excellent schools, local shops, and convenient transport. Many properties in this highly desirable 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.

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.

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.

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.

ALTERATIONS & ADDITIONS

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

HEALTHY HOMES

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

ARCHITECTURAL CONSTRUCTION

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

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.

GRANNY FLATS

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

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.