LANDSCAPE DESIGN · Lower North Shore
Landscape Design in Castlecrag
For more than twenty years we have designed and built gardens across Sydney’s Lower North Shore, and landscape design in Castlecrag is work we know well. It is a distinctive, leafy suburb of architect-designed homes on sloping blocks, many with bushland and Middle Harbour outlooks and significant trees, where the brief is usually a considered 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 Castlecrag, 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 + heritage + bushland
Why Castlecrag is different
Castlecrag is unlike anywhere else on the North Shore, laid out by Walter Burley Griffin to follow the landscape, with winding streets, sandstone outcrops and a strong bushland character the community actively protects. That heritage of design puts natural materials, level changes and planting that belongs to the setting at the centre of any landscape design in Castlecrag. Blocks slope towards Middle Harbour and back onto reserves, so retaining, tree protection and bushfire planning shape the brief as much as the garden itself, and a good design works with the existing trees rather than around a removal that may not be approved.
Services in Castlecrag
Having completed projects across the Lower North Shore, we understand the Castlecrag brief, from sandstone terracing and pools through to entertaining areas and bushland-edge planting on sloping, view-oriented blocks. 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.
Castlecrag council & site notes
Willoughby City Council
Castlecrag is within the Willoughby City Council area, and its bushland character and Griffin-era layout mean established trees and streetscapes are closely protected. Tree removal or significant pruning usually needs consent, heritage and conservation controls apply across the suburb, and blocks bordering reserves or Middle Harbour can be bushfire-mapped, affecting materials and clearances. Larger structures or pools may need a development application. We factor this in during design and can prepare the documentation council requires.
Castlecrag FAQs
Every Castlecrag garden is priced to the site rather than a set rate, because slope, retaining, sandstone, tree protection and access all shift the scope. A single considered courtyard sits at one end and a full garden with pool, terracing and planting at the other. After our initial meeting and questionnaire we prepare a project overview so you can see the likely investment before design work begins. Call us on 1300 460 690 to talk through your block.
Castlecrag sits within Willoughby City Council, where the bushland character and Griffin era layout mean established trees and streetscapes are closely protected. Heritage and conservation controls apply across the suburb, and larger structures, pools and significant retaining commonly require a development application. We identify what applies during design and can prepare the documentation council requires.
Castlecrag was laid out by Walter Burley Griffin to follow the landscape rather than override it, which is why sandstone, natural level changes and planting that belongs to the setting sit so comfortably here. Front gardens and streetscape planting are the most sensitive, and designs that respect the original intent tend to move through council more smoothly and look better in the long run.
Not without checking first. Tree removal or significant pruning usually needs consent from Willoughby City Council, and the community actively protects the suburb's canopy. We design with the trees you already have rather than around a removal that may never be approved, and on a Castlecrag block those trees are often what gives the garden its character.
Yes. Steep, view oriented blocks are common in Castlecrag and much of our work involves retaining and terracing that turns an unusable fall into level lawn, a pool terrace and connected outdoor rooms, while keeping the outlook open. Sandstone terracing that reads as natural outcrop tends to settle best here, and structural landscaping is handled in house so the engineering and the garden are designed together.
Blocks bordering reserves or Middle Harbour can be bushfire mapped, which affects material selection, clearances around decks and structures, and the planting palette close to the house. It rarely limits what the garden can become, but it needs to sit in the design from the beginning rather than surface at DA stage.
Siting is usually a balance of sun, the outlook toward Middle Harbour, the fall of the land and where excavation is possible without disturbing significant trees or sandstone. There is normally more than one workable position, and we test them against levels, access for construction and how the pool connects back to the house before settling on one.
Yes. Our team includes landscape architects, project managers, pool builders, structural landscapers and horticulturalists, so a Castlecrag project moves from concept through to a finished, planted garden without being handed between separate businesses.
ALSO SERVING NEARBY