Landscaping in Mosman, built for harbour-side blocks.
Decks, retaining walls, gardens and automatic gates for Mosman homes, from the slopes above Balmoral to the quiet streets around Spit Junction.
Mosman yards come with views, and with slopes.
A lot of Mosman backyards fall away towards the water, so the work usually starts with getting the levels right. We build the walls, steps and flat areas that make a sloping block usable, then add the deck, paving and garden around them. Many streets also sit in heritage conservation areas, so we keep materials and finishes in step with the house.

Landscaping in Mosman
Turf, paving, garden beds and steps planned around the fall of the block. On steep Mosman sites we think about access and drainage first, because they decide how everything else goes in.
More about landscaping and outdoor transformations →
Decking in Mosman
Timber and composite decks that extend the living area out to the view. Raised decks on sloping blocks need solid framing and good footings, and that is where we spend our time.
More about our decks →
Retaining walls in Mosman
Sandstone-look, block and concrete sleeper retaining walls that turn a slope into usable lawn or garden, with drainage behind the wall so it lasts.
More about retaining walls →
Automatic gates in Mosman
Sliding and swing automatic gates for steep Mosman driveways, in timber, aluminium or a mix, matched to the front fence and the house.
More about automatic gates →We also build fences, pergolas, carports and garden sheds, outdoor features and complete outdoor transformations in Mosman. We're builders, not gardeners, so we don't do mowing or garden maintenance.
Some of our recent work
A few finished jobs by our own team, from around Sydney.






How a job in Mosman works
Simple and clear, from the first call to the clean-up.
Site visit
We come to your Mosman home, look at the block, access and levels, and listen to what you want.
Written quote
You get a clear quote that sets out the work and the materials.
Build
Our own team does the work and keeps you updated as the job goes.
Clean finish
We tidy up, take away the rubbish and walk you through the finished job.
Mosman questions we get asked
Do I need council approval for a retaining wall or deck in Mosman?
It depends on the size, height and position of the work, and on whether your property is in one of Mosman's heritage conservation areas. Some small walls and decks count as "exempt development" under NSW planning rules and need no approval, as long as they meet strict limits. Others need a development application to Mosman Council. We'll talk it through when we quote, but always confirm with council before any work starts.Source: Mosman Council: heritage · NSW Planning Portal: exempt development
Can you build on a steep Mosman block with tricky access?
Yes. Plenty of Mosman jobs have narrow side paths or stairs down to the backyard. We plan how materials and rubbish get in and out before we start, and that's part of the quote.
Do you do garden maintenance in Mosman?
No. We build outdoor spaces: walls, decks, paving, turf, gardens and gates. We don't do mowing or ongoing maintenance.
General information only, not legal advice. Planning rules change and every property is different, so always check with your local council or the NSW Planning Portal before you build.
Nearby areas we work in
We also build decks, walls, gardens and gates in suburbs close to Mosman.
Mosman locals, let's talk about your backyard.
Tell us what you'd like to change, whether it's the whole yard or one tired corner. We'll come out, have a look and give you a written quote.