The Shire's position on the verge, in its own words
Start here, because it is the one Byford answer you cannot get wrong. The Shire of Serpentine-Jarrahdale's Council Policy on Urban and Rural Verge splits treatments into two lists. Under "Non-Permissible Verge Treatments", the second item is "Artificial turf.", sitting between raised garden beds and in-situ concrete. The permissible list next to it reads: waterwise gardens, lawn treatments, edible gardens, organic mulch, reticulation, and acceptable hardstand materials. The policy was adopted on 18 November 2024 and reissued as version 2 in March 2025.
Two things follow from that. First, the prohibition is unqualified: it does not defer to a separate guideline and it names the product. Second, and this is the part Byford residents ask about most, the policy is not retrospective. The Shire says so: "This Policy only applies to a new verge treatment, or changes to an existing verge. The policy is not retrospective and existing, compliant verge treatments can remain." An established synthetic verge three doors down is not a precedent for yours.
If you install it anyway, the Shire publishes the fullest enforcement ladder of any council we have read in Perth: a written request to remove it first, then removal by the Shire with costs recovered from the resident, and "In extreme cases the Shire may commence prosecution or court action." None of that reaches past your boundary. Every neighbouring council answers this question differently, which is why we set all six out side by side in the guide to what each Perth council actually permits. Twelve kilometres up the Tonkin Highway you get the opposite ruling: see how turf on the verge is handled in Gosnells, where the City lists artificial lawn as permitted by name.
Thirty-eight soil units in one suburb
Most Perth suburbs are dominated by one or two soil landscape units. Byford is not. The mapping returns 38, and the top three account for less than half the suburb between them. The largest, Pinjarra P1e at 23.5%, is described in the dataset as a "Flat to very gently undulating plain with deep acidic mottled yellow duplex (or "effective duplex") soils. Shallow pale sand to sandy loam over very gravelly clay; moderately well drained". Forrestfield Ff2 adds 12.2% of well drained gravelly duplex on the foot slopes, and Pinjarra P3, at 8.0%, is "imperfect to poorly drained".
The pattern under all that variety is duplex: a shallow sandy or loamy layer sitting on clay or gravel. That is not the free-draining sand people picture when they think of Perth, and it changes the base conversation. Water moves quickly through the top layer, then stops when it reaches the clay, so falls and where the water goes at the edges matter here in a way they do not on a deep sand block near the coast. There is no Australian Standard and no WA government document that specifies excavation depth or drainage for artificial turf by soil type, so treat this as context for the conversation rather than a specification.
One more flag worth taking seriously. 6.5% of Byford maps as "Forrestfield disturbed land, urban phase", whose entire description in the dataset is the single word "Urban", and another 1.1% as a mine phase. Those are markers that the ground was recorded as modified. They do not tell you what is in it. All of these figures describe the whole suburb polygon, roads, paddocks and parks included, so the only thing that settles your own block is a shovel on site.
Handover yards and what they arrive as
Serpentine-Jarrahdale is one of the fastest-growing local government areas in the state, and a large share of Byford's housing is new detached estate stock. That produces a distinct job: a rectangle of bare ground, no established trees, full sun on most of it, and clear side access before the fences and the shed go in. If you are landscaping straight off handover, doing the turf before the fencing crew arrives is worth asking about, because access for a bobcat and a bulk bag of road base is the single cheapest thing you will ever own on a job like this.
The catch is that a clear block is not necessarily an easy block. Building sand, brick rubble and compaction from the construction itself are all common, and on duplex ground the sandy layer over the clay can be thin to begin with. A blank yard saves you demolition and it saves you working around garden beds. It does not automatically save you base work.
The watering rules behind the decision
Byford sits under exactly the same Water Corporation rules as the rest of Perth and Mandurah, and there is no council-level watering rule on top of them. Sprinklers run two days a week, set by the last digit of your street number rather than your suburb, once a day, before 9am or after 6pm. The Sprinkler Switch-off then bans sprinklers outright from 1 June to 31 August every year, a permanent measure since 2010, with a stated $100 on the spot fine. Hand watering with a can or a hand-held hose is a different thing and Water Corporation's advice page says you can do it on any day of the week.
The detail that catches people laying a new natural lawn on a new block is the exemption. It is not automatic. You apply, on the day of installation, and it runs out: up to 42 days if granted between 1 October and 31 March, up to 35 days between 1 April and 30 September, and Water Corporation notes you will be billed for the extra water. Byford also sits inland, where Perth Airport is the better weather proxy than Perth Metro: 28.7 days a year at or above 35°C on the Bureau of Meteorology's 82-year record, and a median January rainfall of 1.8mm.
Byford questions we get asked
Can I put artificial turf on my verge in Byford?
No, not as a new treatment. The Shire of Serpentine-Jarrahdale's Urban and Rural Verge policy lists "Artificial turf." under the heading "Non-Permissible Verge Treatments", alongside in-situ concrete, compacted limestone and loose gravel. The permissible list is waterwise gardens, lawn treatments, edible gardens, organic mulch, reticulation and acceptable hardstand materials. The policy was adopted on 18 November 2024. Note that it applies to the verge only, which is Crown land vested in the Shire, and not to anything inside your boundary.
My neighbour has synthetic turf on their verge. How is that allowed?
Most likely because it was there first. The Shire states plainly that "This Policy only applies to a new verge treatment, or changes to an existing verge. The policy is not retrospective and existing, compliant verge treatments can remain." In a suburb where a lot of landscaping predates November 2024, that is going to be a common sight. It is not evidence that you may install one now.
The policy mentions variations. Is that a way in?
It is a door, not a result, and we are not going to oversell it. The policy says "A variation to this policy will be assessed against the objectives of this policy where adequate justification is provided, and the intent of the policy is deemed to have been met", and allows a retrospective application for a variation. What it does not say is that artificial turf variations are granted, and the Shire publishes no example of one. Ask the Shire before you buy material, not after.
What is actually under a Byford back yard?
It depends more here than anywhere else on this site. The WA Government's soil landscape mapping returns 38 separate map units inside the Byford boundary. The largest, Pinjarra P1e at 23.5%, is described as a "Flat to very gently undulating plain with deep acidic mottled yellow duplex (or "effective duplex") soils. Shallow pale sand to sandy loam over very gravelly clay; moderately well drained". Forrestfield Ff2 covers another 12.2% and Pinjarra P3, which the dataset calls "imperfect to poorly drained", covers 8.0%. Those percentages describe the whole suburb polygon including paddocks and roads, not your block.
What does "disturbed land, urban phase" mean on the map?
It means the survey recorded the ground as modified rather than natural, and it covers 6.5% of Byford, with a further 1.1% mapped as a mine phase. It is not a soil description and it does not tell you what is down there. What it does tell an installer is that fill is plausible on that ground, so the base under a lawn should be assessed on site rather than assumed. We have no way of knowing from a map whether your particular block sits in it.
Is water repellent sand a problem in Byford?
Less than on the coastal plain, which is one of the few genuinely good pieces of news for a Byford natural lawn. On the Water Repellence Risk layer, 48.0% of the suburb carries the class "<3% of map unit has a high water repellence risk", the lowest band available. A further 28.7% is in the "50-70%" class, so it is not uniform. Byford has more clay and gravel in it than sand, and clay, in Water Corporation's own soil table, becomes non-wettable "Very rarely".
Does a new estate block need less base work because it is flat and clear?
Not necessarily, and the assumption catches people out. A handover block is usually clear of vegetation, which saves demolition, but it may also carry building sand, brick rubble and compaction from the build itself, and on duplex ground the topsoil layer over the clay can be shallow. Clear access for a bobcat is the real saving. Ask whoever quotes you what depth they are excavating to and what they expect to find, and get the answer before the deposit.
Get a Byford yard priced properly
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