Landscapers Kellyville NSW — Turf, Paving, Retaining & Drainage

Landscaping in Kellyville costs from $25 per m² to supply and lay turf, $80–$200 per m² for paving, $200–$950 per m² of wall face for a retaining wall, through to $30,000–$120,000+ for a full backyard design build in 2026. Garden beds and planting run $40–$120/m²*, timber decking $250–$450/m²* and composite $350–$600/m²*, and drainage works $80–$250/m²*. The cost most Kellyville owners underestimate is the retaining, base prep and drainage: the suburb splits into the North Kellyville new-release precinct, where graded blocks are built from scratch, and established Kellyville, and it all sits on reactive Wianamatta Shale clay (the Blacktown soil landscape) near the Caddies and Second Ponds Creek corridors, so engineered base prep, falls and subsoil drainage are standard on most jobs. Structural landscaping over $5,000 (incl. GST) must be done by a NSW Fair Trading licensed contractor.

It depends on height, load and position — and The Hills has a specific trap. Under The Hills Shire retaining-wall rules and the NSW State Environmental Planning Policy (Exempt and Complying Development Codes) 2008, a wall is Exempt Development only if it is 600mm or lower, at least 1m clear of every boundary, easement and water or sewer main, and at least 2m from any other wall or footing. Critically, a retaining wall on the boundary needs a Development Application and Construction Certificate regardless of height — even a like-for-like replacement of a failed wall. Above 600mm, near a boundary, or under a driveway, pool, building or fill, the wall needs structural engineering to AS 4678 and AS 2870. Confirm the detail in The Hills DCP and run the Retaining Wall Approval Check on this page.

There is no standalone landscaping licence in NSW, but structural landscaping is building work. Under the Home Building Act 1989, any residential structural landscaping over $5,000 (incl. GST, labour plus materials) — retaining walls, paving, decks, pergolas, drainage — must be done by a contractor holding a NSW Fair Trading Home Building licence. Pure soft-scaping (turf, planting, mulch, basic irrigation) generally is not licensed building work. For structural work over $20,000 the contractor must also hold HBCF insurance from icare NSW before taking a deposit. Verify any contractor in 30 seconds at verify.licence.nsw.gov.au — the register is public.

Usually yes, and The Hills Shire is one of the stricter councils in Sydney for this. The Hills Shire Council controls tree and vegetation removal under its Development Control Plan, and a permit is generally required to remove or heavily prune a tree taller than about 6m, with a canopy spread over 3m, or a trunk diameter over 300mm at the base. Trees within 3m of a dwelling, certain exempt species, fruit trees and priority weeds can usually be removed without consent. Removing a protected tree without approval can attract fines up to $1.1 million, so check before any tree comes out. The NSW 10/50 vegetation clearing scheme only applies in designated entitlement areas, and most of urban Kellyville is not in one — so a council permit is the normal pathway, especially if roots are lifting paving or a wall.

Because much of Kellyville is newly built on graded land in the North Kellyville release precinct, and the whole suburb sits on the Blacktown soil landscape: reactive, highly plastic Wianamatta Shale clay with poor natural drainage near the Caddies, Second Ponds, Strangers and Smalls Creek corridors. A graded or sloping block usually means retaining walls to create usable flat areas, cut-and-fill levels, and overland flow that has to be controlled before it pools against the house or runs onto the downhill neighbour. Clay sheds water slowly, so ag-drains, pits, graded falls and subsoil drainage behind every retaining wall are standard rather than optional. Ignore the water and you get paving that cracks, turf that drowns, and a retaining wall that bulges. A good Kellyville landscaper designs the levels, retaining and drainage together — fixing it after the paving is down costs far more.

Soft landscaping — turf, garden beds, planting, mulch and basic irrigation — is generally not licensed building work and rarely needs council approval. Hard or structural landscaping — retaining walls, paving on structural bases, decks, pergolas and drainage works — is building work under the Home Building Act 1989, needs a NSW Fair Trading licensed contractor over $5,000, and can need approval. A standard low deck, pergola or paving job is often Exempt Development, but height, boundary setbacks, drainage, bushfire and heritage overlays can push it to a Development Application. Most aggregator-found landscapers blur this line; a good Kellyville contractor tells you which side of it your job sits on before quoting.

Turf supply and lay in Kellyville runs about $25–$60 per m²* installed in 2026, depending on the variety and how much soil preparation the site needs. A typical 100m² back lawn lands roughly $2,500–$6,000* including basic prep. On Kellyville' reactive shale clay the prep is the part that matters: without soil conditioning, drainage and the right clay-tolerant variety, new turf yellows and struggles, especially on a graded or shaded block. Turf on its own is soft-scaping, so it generally needs no council approval and is not licensed building work — but if it is part of a job that also includes retaining, paving or decking over $5,000, that structural portion needs a NSW Fair Trading licensed contractor.

Parts of Kellyville are bushfire-prone, mainly the newer streets on the bushland edge of the North Kellyville precinct backing onto the Cattai Creek and Smalls Creek corridors and nearby reserves. If your lot is mapped as bushfire-prone it carries a notation on its Section 10.7 planning certificate, and an Asset Protection Zone (APZ) shapes the landscaping: low-flammability plant selection, non-combustible or mineral-earth mulch near the house, careful placement of structures and screening, and managed fuel loads. It can also change what counts as Exempt versus needing approval. Check your Section 10.7 certificate and the NSW RFS bushfire-prone land map, and use a landscaper who designs APZ-compliant planting if you are on the bushland edge. Most of established Kellyville away from the creek corridors is not bushfire-prone — there reactive clay, drainage and tree permits drive the job instead.

If the landscaping is part of a new dwelling, a granny flat (secondary dwelling) or a major renovation, then yes — that work triggers a BASIX certificate, which carries a landscaped-area and water-target requirement. In practice BASIX pushes the design toward water-wise, low-water-use planting, a modest lawn area rather than wall-to-wall turf, and drip irrigation instead of spray. Standalone soft-scaping on an existing home — re-turfing, new garden beds — generally does not trigger BASIX on its own. A landscaper working alongside your builder or granny-flat designer should align the planting and lawn area with the BASIX commitments so the certificate is satisfied at occupation.

Kellyville landscapers on Western Sydney Trades cover Kellyville and North Kellyville 2155, Castle Hill 2154, Baulkham Hills 2153, Bella Vista 2153, Norwest 2153, Rouse Hill 2155, Stanhope Gardens 2768 and Dural 2158 — across The Hills Shire and into neighbouring Blacktown City Council. All hold current NSW Fair Trading Home Building licences where the structural job is over $5,000, carry public liability insurance, and know when a retaining wall needs engineering and a DA, when a tree needs a permit from The Hills Shire Council, and how to build and drain a reactive shale-clay block. Submit your job from any suburb above for a two-business-hour match with a vetted local landscaper who quotes you direct.