Builders · Rose Bay · Eastern Suburbs

    Builders Rose Bay.
    Luxury Harbourside Homes & Renovations.

    High-end Rose Bay builders delivering architectural homes, major renovations and refined apartment refurbishments on Sydney's harbour.

    Licensed NSW Builder
    Fully Insured
    Eastern Suburbs Local
    Free Quote
    Adam Ossher, founder of Ossher Design and Build, on site in Rose Bay

    About Ossher Design and Build

    Luxury home builders in Rose Bay.

    Rose Bay sits on one of Sydney's most coveted stretches of harbour, a mix of grand family homes, harbourfront residences and refined apartments where every project carries an expectation of finish, discretion and view-aware design.

    Ossher Design and Build delivers high-end custom homes, major renovations and apartment refurbishments across Rose Bay and the broader Eastern Suburbs. Founded by Adam Ossher, we work with architects, interior designers and consultants to bring complex briefs into reality with the precision they deserve.

    We have direct experience with Woollahra Council approval pathways, harbourside engineering and the view-sharing principles that shape so many Rose Bay DAs.

    See recent projects →

    Fully licensed · Fully insured · Free consultation

    Book a free consultation →

    Services

    Building services in Rose Bay.

    Architectural custom homes, major renovations, extensions, apartment refurbishments and consultant-led delivery for high-end residential briefs.

    Custom Home Builders

    Bespoke new builds tailored to your block, lifestyle, and brief.

    Home Renovations

    Considered renovations that add liveability and long-term value.

    Home Extensions

    Additions that integrate seamlessly with your existing home.

    Second Storey Additions

    Add space and light without leaving the suburb you love.

    Knockdown & Rebuild

    Start fresh on the block you already own and love.

    Duplex Builders

    Maximise the potential of your block with a smart duplex.

    Kitchen Renovations

    Modern, practical kitchens with custom joinery and finish.

    Bathroom Renovations

    Hardwearing bathrooms built for the coastal lifestyle.

    Get in Touch

    Ready to build in Rose Bay?

    From a harbourside renovation to a refined apartment refurbishment, we'd love to hear about your Rose Bay project.

    Service Area

    Rose Bay and the Eastern Suburbs, NSW.

    Ossher Design and Build · Fully licensed · Fully insured

    Send an Enquiry

    Tell us about your project

    Local Knowledge

    Building in Rose Bay: harbour, council & access.

    Rose Bay builds are technically and operationally demanding. Here's what we plan for from day one.

    Woollahra Council Approvals

    Rose Bay projects often involve heritage assessment, view-sharing analysis and detailed neighbour notification. We prepare DA submissions that hold up to scrutiny and manage council relationships throughout.

    Harbourside Engineering

    Steep blocks, retaining walls and complex glazing systems are common. We coordinate geotechnical, structural and waterproofing consultants from the outset to avoid costly surprises mid-build.

    Apartment & Body Corporate Work

    Many Rose Bay projects sit inside strata buildings. We coordinate body corporate approvals, neighbour notifications and trade schedules to keep refurbishments moving without friction.

    Testimonials

    What our clients say.

    "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."
    IanGoogle Review
    "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."
    Jack BGoogle Review
    "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."
    Samantha RGoogle Review
    High-end residential interior built by Ossher Design and Build in Rose Bay

    Why Ossher Design and Build

    Why choose our Rose Bay builders.

    • Experienced local builders who know Rose Bay's blocks, council, and challenges
    • Fully licensed and insured
    • End-to-end project management
    • Eastern Suburbs build expertise with materials selected for the local environment
    • Heritage experience across Federation and Edwardian homes
    • Clear communication at every stage of your build
    Licensed NSW BuilderFully Insured

    Service Areas

    Areas we service across the Eastern Suburbs.

    We work across Rose Bay, Vaucluse, Dover Heights, Double Bay, Bellevue Hill and the broader Eastern Suburbs.

    BondiBondi BeachBondi JunctionNorth BondiBronteTamaramaCoogeeClovellyRandwickKensingtonKingsfordMaroubraSouth CoogeeMalabarRose BayVaucluseWatsons BayDover HeightsBellevue HillDouble BayDarling PointPoint PiperEdgecliffPaddingtonWoollahraQueens ParkWaverleyCharing CrossMoore ParkSurry HillsElizabeth BayPotts PointRushcutters BayCentennial Park

    Not sure if we cover your area? Get in touch →

    FAQs

    Frequently asked questions.

    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 Rose Bay 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.