Ellenbrook, in the City of Swan in Perth’s north-east, is a large residential area that continues to grow, along with neighbouring suburbs. New lots are often benched and stepped, and back yards often need retaining for patios, pools and garden beds. Retaining Walls Perth connects Ellenbrook homeowners with a local, insured specialist for a free quote.

Call 0485 557 649 for a free, no-obligation quote from a local, insured Perth retaining wall specialist.
Typical Ellenbrook jobs
- Low to medium boundary walls between estate lots
- Raised garden beds and lawn terraces
- Pool and patio retaining
- Replacing timber walls installed when homes were first built
- Walls beside driveways and side access paths
Check the soil first
Don’t assume Ellenbrook is all sand. One Perth landscaper lists Ellenbrook among areas on the Guildford Formation, a clay that swells when wet and shrinks when dry, and recommends a geotechnical assessment on reactive clay before choosing a wall material. Conditions vary between lots, so ask your specialist what is on your block and whether the engineer needs a site classification.
Low walls, still rules
Because many Ellenbrook level changes are modest, homeowners often assume no approval is needed. Remember that the 0.5 m exemption applies only if the wall isn’t associated with other building work and doesn’t affect neighbouring land, so a 400 mm wall built as part of a new patio, or one that changes drainage onto the neighbour’s lot, can still need a permit.
Material choice
Limestone and reconstituted limestone are common in Ellenbrook streetscapes; concrete sleepers are popular for side boundaries. Check any estate design guidelines for front walls.
Permits in Ellenbrook: City of Swan
Under the Building Regulations 2012, a wall retaining more than 0.5 m (or one tied to other building work or affecting neighbouring land) needs a building permit. The City of Swan treats retaining walls as Class 10b structures: check its exemption list, get any planning approval first, then lodge online. The R-Codes also limit fill within 1 m of a boundary to 0.5 m above natural ground unless a local development plan says otherwise. Full detail in our WA permit guide.
What it might cost
Published Perth guides put typical installed prices as of 2026 at about $260 to $630 per lineal metre for concrete sleeper walls and about $420 to $680 per square metre of face for limestone, before drainage, engineering and permits. These are typical ranges, not quotes; see the Perth cost guide. Your Ellenbrook specialist will price your actual site.
Ellenbrook retaining wall questions
Who handles permits in Ellenbrook?
The City of Swan. Applications are lodged through the City’s online portal; contact its building team to confirm what your wall needs.
Do you cover Aveley, The Vines and Brabham?
Call 0485 557 649 to check coverage for your address.
Get a free Ellenbrook quote
Retaining Walls Perth is a referral service: we connect Ellenbrook homeowners with a local, insured retaining wall specialist, who quotes and contracts with you directly. Call 0485 557 649, or see other areas we serve.
Sources
- Landscapes WA, "Retaining wall cost in Perth" (12 Sep 2026)
- What's The Damage, "Retaining Wall Cost Perth 2026"
- Luke's Landscaping Co., "Limestone vs concrete retaining walls in Perth" (2026)
- The Quote Yard, "Concrete Sleeper Retaining Walls WA 2026"
- Building Regulations 2012 (WA) Sch 4 cl 2 item 6
- R-Codes Vol 1 cl 5.3.7 & Table 4 (10 Apr 2026)
- Building Act 2011 (WA) s89
- Legal Aid WA, dividing fences and boundary issues
- City of Swan
- Soil context: Australian Geomechanics Society, Residential footings – Perth metropolitan area
- Luke's Landscaping Co. (24 Jul 2026), Perth soils by suburb