Trott Park location and character
Trott Park lies in the south of Adelaide within the City of Marion. It is surrounded in the most part by open space: the O'Halloran Hill Recreation Park, and Roseworthy Park, a former CSIRO landhold. It is bordered by Sheidow Park, Hallett Cove and O'Halloran Hill.
Several features sit close by rather than within the suburb, including the Ityamaiitpinna Yarra, or Glenthorne National Park, the Southern Expressway, the Sam Willoughby BMX track and the Hallett Cove soccer club. That combination gives the suburb an unusually green setting for a southern Adelaide locality.
The suburb lies within the South Australian House of Assembly electoral district of Black and the Australian House of Representatives Division of Kingston. The 2021 Census counted 3,124 residents, so it is a small locality by the standards of the southern suburbs.
Transport and amenity in Trott Park
There is no railway station in Trott Park. The Seaford line runs closer to the coast to the west, with Hallett Cove among the nearby stations, reached by bus or car. The line is the city's second longest metropolitan railway at 35.9 kilometres and was electrified between January 2013 and 2014.
The Coast to Vines rail trail passes through the suburb, following a former railway alignment. Heading north the trail finishes at Marino and heading south it finishes at Willunga, which makes it a substantial cycling and walking route rather than a local path.
By road, the Southern Expressway nearby provides the fast route to and from the city, and Adelaide Metro buses connect the suburb to surrounding southern centres. Daily shopping is served at the nearby centres including Hallett Cove. Schools operate in the suburb and its neighbours, and this guide does not describe school zones.
Housing stock in Trott Park
Housing is almost entirely detached and dates largely from the suburban development of Adelaide's south through the later twentieth century. The typical dwelling is a brick or brick veneer family house on a suburban allotment, and the consistency of the stock makes comparison between properties straightforward.
Attached housing is close to absent. At the 2021 Census, 1,086 of the 1,117 occupied private dwellings were separate houses and 28 were semi-detached or townhouse dwellings, with no flats or apartments recorded at all, so houses made up 97.2 per cent of occupied homes against 72.3 per cent nationally. Three-bedroom homes numbered 709 and four-bedroom homes 316, with only 43 two-bedroom dwellings.
Inspections in stock of this age commonly consider footings on reactive clay soils, retaining walls and drainage where the land slopes, roof and gutter condition, original services and asbestos-containing materials in dwellings built before the 1980s.
Who lives and buys in Trott Park
The 2021 Census counted 3,124 residents in Trott Park, with a median age of 39 against 38 for Australia and an average household size of 2.6 people compared with 2.5 nationally. Adults aged 25 to 34 were the largest group at 434, followed closely by 432 aged 35 to 44 and 416 aged 55 to 64.
Mortgaged ownership dominates. The Census recorded 590 dwellings owned with a mortgage, 359 owned outright and 145 rented, so 53.4 per cent of households with a stated tenure had a mortgage, 32.5 per cent owned outright and 13.1 per cent rented, against 35.0 per cent with a mortgage nationally. Median weekly household income was $1,752 against $1,746, close to the national figure.
Median monthly mortgage repayments were $1,517 against $1,863 and median weekly rent was $350 against $375. For a buyer, this is a family market with very little rental stock and a high share of households early in their loans, which makes budgets here more sensitive than most to changes in repayments.
Planning and local factors in Trott Park
Zoning and overlays come from the state-wide Planning and Design Code, which replaced council development plans in March 2021, and can be viewed for any address through the South Australian Property and Planning Atlas. The predominance of detached housing suggests largely low-density zoning, so buyers considering subdivision should confirm the position for a specific address.
The surrounding open space is the distinctive local feature. With the O'Halloran Hill Recreation Park and Roseworthy Park, a former CSIRO landhold, adjoining the suburb, vegetation sits close to residential land, so bushfire hazard mapping may apply. The Country Fire Service advises owners to check the bushfire hazard rating for an address through the Planning and Design Code.
The Census recorded only 38 unoccupied private dwellings out of 1,158 on Census night, a low figure that reflects a suburb of permanent residents with limited turnover.
Buying in Trott Park under South Australian contract law
A South Australian vendor must serve a Form 1 vendor's statement, which the Law Handbook describes as disclosing mortgages and encumbrances, planning zone and overlay information and recent transfers, and as explaining cooling-off rights. The handbook cautions that many matters affecting enjoyment of a home need not be disclosed, so independent enquiries remain worthwhile.
The purchaser generally has two clear business days from service of the Form 1 to cool off by written notice, and no cooling-off applies at auction. Contracts are often made subject to finance, and the clause should specify when approval is due. A conveyancer normally manages settlement, and first home buyer duty relief in South Australia applies to new homes only.
Home loan considerations for Trott Park property
Detached houses on standard titles are accepted security, and the consistency of the stock supports valuation. Because the suburb is small, with 1,117 occupied dwellings and only 38 unoccupied, listings are few and a valuer may look to Sheidow Park or Hallett Cove for comparable evidence.
With more than half of households carrying a mortgage, this is a market where repayment sensitivity is high, and many purchasers borrow a substantial share of the price. Lenders mortgage insurance, or a place in the Australian Government 5% Deposit Scheme where eligible, is often part of the funding. Where bushfire mapping applies near the surrounding parkland, insurance terms can differ, and lenders require cover in place at settlement.
Lending considerations for Trott Park
- More than half of households with a stated tenure had a mortgage, so budgets are sensitive to changes in repayments.
- No flats were recorded and only 28 townhouses, so low-maintenance housing is effectively unavailable.
- The suburb is small, with 1,117 occupied dwellings, so listings and comparable sales are few.
- Bushfire hazard mapping may apply where surrounding parkland brings vegetation close to housing.
- Only 13.1 per cent of households rented, so the tenant pool is thin for investors.
Lender policy differs between institutions and changes over time. The guide to Australian lenders explains how credit policy varies, and the home loan guide sets out the main loan structures.
Transfer duty when buying in Trott Park, SA
Transfer duty, commonly called stamp duty, is set by the state or territory rather than by suburb. The table shows indicative duty in South Australia for an owner-occupier buying an established home at four illustrative purchase prices. These prices are examples only and are not an indication of values in Trott Park.
| Purchase price | Owner-occupier duty | Eligible first home buyer |
|---|---|---|
| $500,000 | $21,330 | $21,330 |
| $750,000 | $35,080 | $35,080 |
| $1,000,000 | $48,830 | $48,830 |
| $1,500,000 | $76,330 | $76,330 |
South Australian relief applies to new homes only, with no price cap. Established homes attract full duty. Figures are indicative, exclude transfer and mortgage registration fees, and are subject to change. Eligibility conditions apply. Confirm the amount with the relevant revenue office before relying on it, or model a specific price with the stamp duty calculator. Grants and guarantees are explained in the government grants guide.
Frequently asked questions about buying in Trott Park
What is the Coast to Vines rail trail?
The Coast to Vines rail trail passes through Trott Park, following a former railway alignment. Heading north the trail finishes at Marino and heading south it finishes at Willunga, which makes it a substantial cycling and walking route rather than a local path, and one of the suburb's distinctive features.
Does Trott Park have a train station?
No. The Seaford line runs closer to the coast to the west, with Hallett Cove among the nearby stations, reached by bus or car. The line was electrified between January 2013 and 2014. The Southern Expressway nearby provides the fast road route to and from the city. Timetables are best checked with Adelaide Metro.
What open space surrounds Trott Park?
The suburb is surrounded in the most part by open space, including the O'Halloran Hill Recreation Park and Roseworthy Park, a former CSIRO landhold. The Ityamaiitpinna Yarra, or Glenthorne National Park, the Sam Willoughby BMX track and the Hallett Cove soccer club are also situated close by.
What kind of housing is in Trott Park?
Almost entirely detached family houses. At the 2021 Census, 1,086 of 1,117 occupied private dwellings were separate houses, or 97.2 per cent, against 72.3 per cent nationally. Three-bedroom homes numbered 709 and four-bedroom homes 316, with only 28 townhouses, no flats and just 43 two-bedroom dwellings.
Why do so many households in Trott Park have a mortgage?
The 2021 Census recorded 590 dwellings owned with a mortgage, or 53.4 per cent of households with a stated tenure, well above the national 35.0 per cent, against 32.5 per cent owning outright. With adults aged 25 to 34 the largest age group, that describes households comparatively early in their loans.
Who lives in Trott Park?
The 2021 Census counted 3,124 residents with a median age of 39 and an average household size of 2.6 people. Of households with a stated tenure, 53.4 per cent had a mortgage, 32.5 per cent owned outright and 13.1 per cent rented. Median weekly household income was $1,752, close to the national $1,746.
Sources for the Trott Park guide
- Australian Bureau of Statistics: 2021 Census of Population and Housing, General Community Profile (tables G01, G02, G36, G37, G41), Suburbs and Localities
- Australian Bureau of Statistics: Australian Statistical Geography Standard (ASGS) Edition 3, Suburbs and Localities (SAL), July 2021 to June 2026
- City of Marion
- SA Country Fire Service: Planning and building in bushfire areas
- PlanSA: Planning and Design Code
- South Australian Property and Planning Atlas
- Adelaide Metro
- Law Handbook SA: Cooling-off period