Landscaping in Sydney FAQ: Approvals, Licences, Costs, Lawns and Water Rules

Published by Sydney Landscaping Pty Ltd · Last reviewed 4 October 2026

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Landscaping in Sydney is shaped by NSW licensing, planning and water rules: structural work over $5,000 (retaining walls, paving, fencing) needs a licensed contractor, some low-impact work is exempt from council approval, and gardens follow Sydney Water’s Water Wise Guidelines. Tree rules vary by council.

 

Landscaping in Sydney FAQ

Hard landscaping covers built elements such as retaining walls, paving, fences and driveways. Soft landscaping covers living elements such as lawns, garden beds, shrubs and trees. In NSW, licensing rules focus on the structural side, which the Home Building Regulation calls structural landscaping.

Hard vs soft landscaping in NSW: what to check first
TypeTypical examplesMain rule to check
Hard (structural)Retaining walls, fencing, driveways, paths, pavingExempt development conditions or council consent; contractor licence above $5,000
SoftLawn, garden beds, shrubs, treesCouncil tree rules; Sydney Water Water Wise Guidelines

Some work is exempt development under the NSW Codes SEPP, but only if it meets conditions. A retaining wall, for example, must be at least 40 metres from natural water and 2 metres from another wall. Heritage items, larger works and protected trees usually need approval. Check with your council.

Planning pathways differ by project. Exempt development needs no approval, complying development uses a certificate, and larger projects need a development application. Your council or the NSW Planning Portal can confirm zoning and heritage status for your lot before you design anything.

For a retaining wall to be exempt, the NSW Planning Portal lists these requirements:

  • It is not built on a heritage item or draft heritage item.
  • In a heritage conservation area, it is built in the rear yard only.
  • It sits at least 40 metres from a body of natural water.
  • It does not redirect surface or ground water, or send sediment onto a neighbouring property.
  • It is at least 2 metres (horizontally) from any other retaining wall on the site.
  • It is structurally adequate and complies with the Building Code of Australia.

The planning policy also sets height limits. One NSW council summary cites 600 mm for exempt walls, so confirm the current figure for your site before building. Structures on or over public land or roads need separate approval from council or Transport for NSW.

It depends on your council. Rules vary between councils and are guided by the State Environmental Planning Policy (Biodiversity and Conservation) 2021 and local development control plans. Removing a protected tree without approval can attract substantial fines. Some bushfire-prone properties may clear certain trees under the RFS 10/50 Code.

  • Ask your council whether the tree is protected under its development control plan or tree permit rules (Service NSW).
  • Check whether your property sits in a 10/50 entitlement area using the NSW Rural Fire Service online tool. The Code lets eligible owners clear trees within 10 metres of a home and understorey vegetation within 50 metres, but only within its rules (City of Ryde summary).
  • Do not prune or remove trees on council land. Works on public trees need written council consent.
  • Even in a 10/50 area, not every tree qualifies. Trees outside the Code still need a council permit (Ku-ring-gai Council).

Yes, for structural work. NSW requires a contractor licence for residential building work, including structural landscaping, valued above $5,000 in labour and materials, GST included. Structural landscaping covers retaining walls, fencing, driveways and paving. Unlicensed work attracts fines of $22,000 (individuals) and $110,000 (companies).

NSW Government guidance describes it as building external landscape features and non-habitable structures. Retaining walls that are not part of a habitable building, fencing, driveways, paths and paving of any material are included.

  • Work from $5,000 to $20,000 needs a small jobs contract; work above $20,000 needs a written contract.
  • A builder cannot ask for more than 10% of the contract price as a deposit before starting residential building work.

These figures come from a NSW Fair Trading media release. Thresholds can change, so confirm current rules with NSW Fair Trading before you sign.

Most Sydney landscaping jobs cost roughly $5,750 to $23,000 according to one July 2026 price guide, but scope drives the figure. Retaining walls, natural stone and difficult access push prices up. Treat published ranges as indicative and compare itemised written quotes.

Landscaping cost drivers (indicative, published guides)
FactorEffect on priceSource
Wall shapeA straight wall averages about $150 per square metre; curves and decorative finishes can exceed $250Oneflare cost guide (national)
MaterialsNatural stone paving costs two to three times basic optionsWhat’s the Damage?
Site and accessHeritage properties and tight access push inner-city prices above the Sydney averageWhat’s the Damage?
Scope of quoteCheck whether site clean-up, waste removal and a maintenance guide are includedWhat’s the Damage?

These guides are written by price-comparison and lead-generation sites, so treat the figures as a starting point rather than a quote.

Buffalo suits shady Sydney yards, needing as little as three to four hours of sun daily. Couch and kikuyu prefer full sun and recover quickly from wear. Zoysia handles heat, drought and sandy soils well. Match the grass to your sunlight, foot traffic and watering habits.

Common Sydney lawn types compared
GrassShadeDrought and wearPractical notes
BuffaloBest of the group; about 3–4 hours of sun is enoughGood drought and wear tolerance; self-repairingEasier to edge than kikuyu or couch; establishes slowly in a Sydney winter
KikuyuLimited; suited to about 15% shadeHardy and fast-growingBest winter-establishing option; can invade garden beds
CouchPoor; needs full sunStrong wear and drought performanceSlow to establish in winter; poor winter colour
ZoysiaModerateHigh drought and good wear toleranceStrong in sandy soils; slow to establish in winter

Sources: Ozbreed, Paul Munns Instant Lawn and My Home Turf. All three are turf growers or suppliers, so ask a local turf professional to check the match against your yard’s sun and soil.

Yes, within Sydney Water’s Water Wise Guidelines. Lawns and gardens can be watered before 10 am and after 4 pm using a trigger-nozzle hose, sprinklers or watering systems. New turf installation and gardens may be watered anytime for 28 days, following installer instructions. Drip and smart systems can run anytime.

What else do the Water Wise Guidelines require?

  • Never leave hoses or taps running unattended.
  • Do not let run-off or overspray reach hard surfaces such as paths.
  • Do not use water to clean paths or driveways unless needed for safety, health, emergencies, construction or contamination.
  • The guidelines cover drinking water only. Rainwater, greywater, recycled water and bore water are outside them, provided a tank has not been topped up from the drinking supply.

Source: Sydney Water.