LANDSCAPE DESIGN · Lower North Shore
Landscape Design in Castle Cove
For more than twenty years we have designed and built gardens across Sydney’s Lower North Shore, and landscape design in Castle Cove is work we know well. It is a quiet, leafy suburb of family homes on generous blocks, many sloping towards Middle Harbour and backing onto bushland reserves with significant trees, where the brief is usually a considered family garden that works with the terrain and sits comfortably among the canopy.
As your project gets started, we set up a meeting to understand your needs and the space you’re working with. We talk through ideas and materials, and draw on our past projects to see how they might fit your home. After that meeting we send over a quick questionnaire for you to complete. The questionnaire, together with the insights gathered from our initial conversation, forms the foundation of a comprehensive project overview tailored to your new garden.
With experience within and around Castle Cove, our understanding of the area is extensive. Our collection of projects and our experience let us confidently create garden designs and build landscapes of various forms, from a single considered courtyard through to a full garden, pool and entertaining area. If you have a question about our services or your own project, call us on 1300 460 690.
- TYPICAL BLOCK Large, leafy, sloping to water
- COUNCIL Willoughby City Council
- KEY OVERLAY Tree preservation + bushland edges
Why Castle Cove is different
Castle Cove is defined by its setting, tucked between Middle Harbour and Garigal National Park, with blocks that fall steeply towards the water and reserve boundaries on many streets. That puts retaining, tree protection and bushfire planning at the centre of any landscape design in Castle Cove, alongside the garden itself. Established canopy is protected under Willoughby controls, so a good design works with the existing trees and levels rather than around a removal that may not be approved, and planting is chosen to blend into the bushland while framing the water outlook rather than blocking it.
Services in Castle Cove
Having completed projects across the Lower North Shore, we understand the Castle Cove brief, from pools and entertaining terraces stepped into the fall of the land through to lawns, bushland-edge planting and full landscape builds. Our team includes landscape architects, project managers, pool builders, structural landscapers and horticulturalists, so a project moves from concept to a finished, planted garden without being handed between separate businesses.
Castle Cove council & site notes
Willoughby City Council
Castle Cove is within the Willoughby City Council area. Established trees are commonly protected, so removal or significant pruning usually needs consent, and it is better to design around a tree you are likely to keep than to bank on a removal that may not be approved. Blocks bordering Garigal National Park or the foreshore are commonly bushfire-mapped, which affects materials and clearances around decks and structures, and larger structures or pools may need a development application. We factor this in during design and can prepare the documentation council requires.
Castle Cove FAQs
Cost depends on the size of the block, how much level change is involved and what the garden includes. A single courtyard or entry garden sits at one end of the scale, while a full masterplan with a pool, terraces and retaining sits at the other. Castle Cove blocks often fall steeply towards Middle Harbour, so structural work such as retaining and steps can carry more of the budget than planting does. We give you a clear picture of the likely investment early, after the first meeting and questionnaire, so you are not guessing. Call 1300 460 690 to talk through a realistic range for your site.
Often yes. Castle Cove sits within Willoughby City Council, and larger structures, pools, significant retaining walls and most tree removal require consent. Smaller planting, turf and garden bed work usually does not. Because the rules turn on the specifics of your block, we assess this during design and prepare the documentation council requires rather than leaving it to you to work out.
Established trees in Castle Cove are commonly protected under Willoughby controls, so removal or heavy pruning generally needs consent and is not guaranteed. Our approach is to design around the trees you are likely to keep, then use levels, sightlines and planting choices to frame the water outlook. It is a far safer path than building a design that only works if a removal is approved.
Slope is the norm here rather than the exception. We work with the fall instead of fighting it, using stepped terraces, retaining, and platforms that create usable flat areas for a lawn, a pool or an entertaining space at the right levels. Getting the levels right early also controls drainage and excavation costs, which is where sloping sites can otherwise blow out.
Blocks bordering Garigal National Park or the foreshore reserves are commonly bushfire mapped. In practice this affects the materials you can use for decks, screens and structures, and the clearances required around them, and it influences planting selection near the boundary. We factor this into the design from the start so the finished garden still feels lush and natural while meeting the requirements.
Yes. Pools on falling ground are one of the more common briefs in this area, and they usually involve engineered retaining, careful access planning for excavation, and a terrace that sits comfortably with the house. Because our pool builders and structural landscapers are in house, the pool, the retaining and the surrounding garden are designed and delivered as one project rather than three separate trades.
Planting that blends into the surrounding canopy tends to work best, mixing hardy natives suited to sandstone soils with softer layers closer to the house so the garden still feels like a garden. Along reserve boundaries we choose species that read as an extension of the bushland, then keep the more structured planting in the areas you actually use.
Design usually takes a few weeks from the first meeting through concept to documentation, depending on how much back and forth you want. Construction timing depends on scope, site access and whether council approval is needed, with approvals often the longest single variable on a Castle Cove project. We give you an indicative program once the scope is settled.
Yes. Our team includes landscape architects, project managers, pool builders, structural landscapers and horticulturalists, so your project runs from the first concept through to a finished, planted garden without being handed between separate businesses. It means one point of accountability and no gap between what was drawn and what gets built.
We work right across Sydney's Lower North Shore, including Castlecrag, Northbridge, Cremorne, Neutral Bay and Mosman, and more broadly across the North Shore and Sydney. Over twenty years of local projects means we know the soils, the slopes and the council process in this area well.
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