Austral
34 DAs lodged · last 90 daysMarket Intelligence
DAs Lodged
34↑
past 90 days · NSW Planning Portal
Professionals
—
covering this suburb
Median Project Value
$600,000
DAs lodged, past 90 days
Median Approval Time
75 days
approved DAs, last 12 months
As of 14 July 2026, Austral recorded 34 — Development applications lodged in Austral in the past 90 days (NSW Planning Portal)
As of 14 July 2026, Austral recorded $600,000 — Median estimated cost of development for DAs lodged in Austral in the past 90 days (NSW Planning Portal)
As of 14 July 2026, Austral recorded 75 days — Median lodgement-to-determination time for approved DAs in Austral, last 12 months (NSW Planning Portal)
Verified Professionals
Professionals in Austral
No professionals listed in Austral yet.
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Recent Development Applications
Total dev. value
$4,824,032
Development types
Source
NSW Planning Portal
PAN-651726
35 GUILLOW ROAD AUSTRAL 2179
Dwelling house; Erection of a new structure; Residential Accommodation
$507,012
2-storey · 1 new dwelling
PAN-651064
Modification Application13 SWAMPHEN STREET AUSTRAL 2179
Alterations or additions to an existing building or structure; Fences
$1,600
PAN-651281
423 EIGHTH AVENUE AUSTRAL 2179
Dwelling house; Erection of a new structure
$773,306
1 new dwelling
PAN-649531
409 TROJAN AVENUE AUSTRAL 2179
Health consulting room; Change of use of land or a building or the classification of a building unde…
PAN-646806
12 YABUNARU ROAD AUSTRAL 2179
Dwelling house; Erection of a new structure
$588,000
2-storey · 1 new dwelling
PAN-643871
65 ELEVENTH AVENUE AUSTRAL 2179
Subdivision
$1,088,759
PAN-645744
12 GANUGAN ROAD AUSTRAL 2179
Dwelling house; Erection of a new structure
$618,710
2-storey · 1 new dwelling
PAN-633299
45 VENDA STREET AUSTRAL 2179
Dwelling house; Erection of a new structure
$523,045
1 new dwelling
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34 development applications are active in Austral right now.
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Guides for Austral
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Browse all pros →Builders Austral: costs, approvals and who's building in one of Western Sydney's fastest-growing precincts.
Development Activity in Austral
Austral sits inside the South West Growth Centre and is assessed by Liverpool City Council, one of the busiest residential development councils in NSW. The suburb is transitioning rapidly from rural-fringe land releases to a fully-serviced suburban hub, with new-estate housing design, land release construction, and family home floor plans dominating current application volumes. Nearby benchmarks from established suburbs such as Casula, Moorebank, Prestons and Liverpool provide useful cost and approval comparisons for owners planning a first build or renovation in Austral.
Demand is anchored by a stable, family-oriented demographic: the average taxable income across 10,471 individual taxpayers in the Austral postcode (2179) is $66,554, with a median of $57,771 (Source: ATO Tax Statistics, as at the most recently published tax year). That income profile shapes what builders are being asked to deliver, practical four-bedroom family homes, dual-occupancy configurations, and secondary dwellings that maximise newly subdivided lots.
The local school network reinforces the family-home focus. Five schools serve postcode 2179, including Al-Faisal College (1,573 enrolments, ICSEA 1,097), St Anthony of Padua Catholic College (1,539 enrolments, ICSEA 1,037) and Unity Grammar College (1,428 enrolments, ICSEA 1,059). Four of the five schools are Independent or Catholic, and the average ICSEA score across all five institutions is 1,062 (Source: ACARA My School data). High enrolment growth translates directly into sustained demand for new residential construction, the builders Austral residents are searching for need to understand family-centric floor plans and the site-preparation realities of newer land releases.
Cost to Build in Austral, What to Budget
The figures below are indicative only and sourced from ABS construction cost series data. Actual costs depend on site conditions, specification level, builder margin and market timing. Always obtain at least three written quotes.
Austral's newer subdivisions introduce site-preparation costs that older suburbs like Liverpool or Casula rarely encounter. Common cost drivers include: cut-and-fill earthworks on sloping greenfield lots; H-class or P-class slab upgrades required by reactive clay soils common in the South West Growth Centre; extended service connections (sewer, gas, NBN) on estates still rolling out infrastructure; and BAL (Bushfire Attack Level) compliance on lots with bush-interface classification. Budgeting for these items separately, before comparing volume-builder package prices, is the single most important step Austral owners can take to avoid cost blowout.
For indicative $/m² guidance by project type, use the build cost calculator or review current material prices. For broader planning guidance, visit the guides section.
DA Approvals: Liverpool City Council
All development applications for Austral are lodged with and assessed by Liverpool City Council. Liverpool processes a high volume of residential DAs owing to its role as the primary growth council in the South West Sydney corridor. Several factors commonly extend determination timelines for Austral applications specifically:
- Precinct Plan compliance checks, Austral is subject to the Austral and Leppington North Precinct Plan, which adds a layer of review not required in fully-established suburbs.
- Integrated development referrals, applications that trigger referral to NSW Rural Fire Service (BAL assessments) or Sydney Water (on lots yet to receive full infrastructure) add weeks to the clock.
- Incomplete documentation, BASIX certificates, stormwater management plans and landscape plans specific to the growth precinct are frequent reasons for requests for additional information (RAIs), each of which pauses the statutory clock.
- Objection periods, neighbour notification on medium-density or dual-occupancy proposals can add a further 14-21 days.
Engaging a certifier or town planner with specific Liverpool City Council experience, findable via the Austral professionals directory, materially reduces the risk of RAIs and avoids the most common documentation gaps.
Project Type: Indicative Costs and Approval Timeframes in Austral
| Project Type | Indicative Cost Range (AUD) | Notes on Approval Path |
|---|---|---|
| New single dwelling (volume builder package, 200-300 m²) | Indicative, obtain quotes; see calculator | Typically CDC (Complying Development) eligible on standard lots; faster than full DA |
| New custom home (300-450 m², architect-designed) | Indicative, obtain quotes; see calculator | Full DA via Liverpool City Council; precinct plan compliance check required |
| Dual occupancy / secondary dwelling (granny flat) | Indicative, obtain quotes; see calculator | CDC possible if lot and setback criteria met; otherwise full DA required |
| Knockdown rebuild | Indicative, obtain quotes; see calculator | Demolition consent + new build consent; asbestos report required for pre-2004 structures |
| Renovation / addition (≥$50,000) | Indicative, obtain quotes; see calculator | CDC or DA depending on scope; BASIX required if adding conditioned floor area |
Cost ranges are indicative only (ABS-attributed). Approval timeframes are indicative based on Liverpool City Council published processes. Confirm current statutory timeframes with your certifier or council.
Choosing Builders in Austral
Austral sits at the intersection of volume-builder territory and genuine custom-build demand. Families relocating from Casula, Moorebank or Prestons often arrive with a clear brief, four bedrooms, open-plan living, a study nook, and room for a future granny flat, but underestimate how much the greenfield site conditions in Austral differ from the established streets they have left behind.
Key questions to ask any builder quoting in Austral: Do they carry current Home Building Compensation (HBC) cover? Have they built on lots within the Austral and Leppington North Precinct Plan area? Can they provide a soil report and preliminary slab design with their quote? Do they have an established relationship with a Liverpool City Council-accredited private certifier? Builders who can answer yes to all four are demonstrably lower-risk engagements for this suburb.
Renovation builders working in Austral face a different set of considerations. The suburb's housing stock spans from early rural dwellings (some with asbestos-containing materials) through to homes built as recently as 2022. Renovation scope must account for the age band of the structure before budgeting begins. Search the directory to filter by builder type, licence status and suburbs covered.
Ready to act on the next opportunity in Austral? Sign up for free DA alerts and be first to know when new development applications are lodged in and around Austral, useful whether you are a homeowner tracking the neighbourhood, a tradie seeking new leads, or an investor watching Liverpool City Council approval trends. Or find builders and architects covering Austral in the professional directory right now.