Relaxed outdoor living on deck with ocean outlook perfect for granny flats in Balgowlah Heights

GRANNY FLATS

BALGOWLAH HEIGHTS

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

GRANNY FLATS IN BALGOWLAH HEIGHTS

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.

Spacious dining area opening to waterfront deck ideal for granny flats in Balgowlah Heights
Sophisticated black granny flat in Balgowlah Heights with extensive glazing and established garden backdrop
Floor-to-ceiling windows capturing harbor vistas in spacious granny flat design for Balgowlah Heights
Elevated black contemporary granny flat in Balgowlah Heights with outdoor dining and harbor views
Contemporary granny flat in Balgowlah Heights featuring large windows and covered outdoor entertainment zone
Steel-framed granny flat in Balgowlah Heights with modern outdoor seating and natural tree canopy

WONDERING WHERE TO START?

Perched on the elevated ridge between Manly and Seaforth, Balgowlah Heights offers stunning harbour and ocean views, leafy streets, and a peaceful residential atmosphere. Many homes, from classic family residences to contemporary properties, sit on generous elevated blocks with natural beauty and outlook. Whether you need a compact studio, a spacious two-bedroom home, or a dedicated office space, we design and build granny flats that respond to the area's elevated topography and spectacular views 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.