Builders · Bellevue Hill · Eastern Suburbs
High-end Bellevue Hill builders delivering considered architectural homes, heritage renovations and major extensions. Fully licensed. Free consultation.

About Ossher Design and Build
Bellevue Hill is one of Sydney's most prestigious residential suburbs, home to grand harbour-view estates, Federation mansions, mid-century architectural homes and ambitious contemporary builds. Building here demands precision, discretion and a respect for the calibre of homes already on the street.
Ossher Design and Build delivers high-end custom homes, major renovations and heritage restorations across Bellevue Hill and the broader Eastern Suburbs. Founded by Adam Ossher, our work is built on integrity, craftsmanship and clear, transparent communication with our clients.
We have direct experience with Woollahra Council DA pathways, heritage controls and the engineering required for the elevated, often steep blocks that define Bellevue Hill.
Fully licensed · Fully insured · Free consultation
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Services
Architectural custom homes, major renovations, second-storey additions, heritage restorations and knockdown rebuilds, delivered with end-to-end project management.
Bespoke new builds tailored to your block, lifestyle, and brief.
Considered renovations that add liveability and long-term value.
Additions that integrate seamlessly with your existing home.
Add space and light without leaving the suburb you love.
Start fresh on the block you already own and love.
Maximise the potential of your block with a smart duplex.
Modern, practical kitchens with custom joinery and finish.
Hardwearing bathrooms built for the coastal lifestyle.
Get in Touch
Whether you're planning a heritage renovation, a knockdown rebuild or a new architectural home, we'd love to discuss your Bellevue Hill project.
Bellevue Hill and the Eastern Suburbs, NSW.
Ossher Design and Build · Fully licensed · Fully insured
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Local Knowledge
Bellevue Hill builds carry a specific set of conditions: heritage controls, view-sharing principles, steep blocks and high client expectations. Here's how we approach them.
Bellevue Hill projects often involve complex DAs, heritage assessments and view-sharing considerations. We prepare submissions that hold up to scrutiny and protect your program.
Many Bellevue Hill streets carry significant heritage character. We renovate and extend with respect for original detailing, while integrating modern performance and liveability.
Bellevue Hill blocks frequently step up or down toward views. We coordinate geotechnical, structural and retaining design early to avoid mid-build surprises and protect the budget.
Testimonials
"Excellent standard of work, consistently delivered beyond expectations. Adam's ideas transformed our water-damaged living area into a bigger space with improved views, with quality finishes delivered on time and on budget."
"I've worked with Adam for over five years. His attention to detail is exceptional, communication is clear and reliable, and he consistently delivers high-quality work."
"Working with Adam was a genuinely great experience. The process was organised and far less stressful than expected, and the final quality and attention to detail were outstanding."

Why Ossher Design and Build
Service Areas
We work across Bellevue Hill, Double Bay, Vaucluse, Point Piper, Rose Bay and the broader Eastern Suburbs.
Not sure if we cover your area? Get in touch →
FAQs
In most cases, yes. Works that affect external appearance, change footprint, or exceed certain square metreages will require either a Development Application (DA) with Woollahra Council or a Complying Development Certificate (CDC). We assess your project in the initial consultation and advise on the right pathway.
We're a locally based building company that works across Bellevue Hill and the broader Eastern Suburbs. Our team is based in the area, which means faster response times, better knowledge of local conditions, and stronger relationships with local suppliers and consultants.
Yes. If your existing home can't be renovated to meet your needs cost-effectively, a knockdown rebuild is often the best solution. We manage the full process: demolition, DA or CDC approval, design coordination, and construction.
Yes. We hold a current NSW contractor licence and carry full public liability and home warranty insurance on every project.
Yes. We have experience working with Federation, Edwardian, and Californian bungalow homes across the Eastern Suburbs, many within heritage conservation areas. We work within heritage overlay requirements while delivering modern amenity.
Yes, we offer a free initial consultation for all projects. Get in touch via the form below or call us directly.
Related Areas & Services
Heritage, full home, kitchen and bathroom renovation specialists.
Architectural custom homes for Bellevue Hill's most ambitious briefs.
Luxury Bellevue Hill bathroom renovations, heritage-aware and built to last.
Double Bay homes, renovations and apartment refurbishments.
Luxury Vaucluse custom homes and major renovations.
Federation, Edwardian and period home restoration.
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