Rostrevor Sa

North-East Adelaide · South Australia

What's Rostrevor made of?

Mostly infill townhouses and rebuilds on 700-900m² blocks, sitting on bay of biscay reactive clay, with high pressure to knock down and rebuild. City of Campbelltown.

Who built Rostrevor
Infill townhouses and rebuilds 35%1960s cream brick veneer 30%1970s brown brick 25%Interwar bungalows 10%

The eras, street by street

Infill townhouses and rebuilds

35%
2000s-2020s

Two or three homes where one 1960s house stood: Torrens-title courtyard homes, hammerhead battle-axe blocks, occasional two-storey townhouse rows.

1960s cream brick veneer

30%
1960s

Triple-fronted cream brick veneer, low hip tiled roof, aluminium or steel windows, concrete slab, carport on the side. The Adelaide suburb standard.

1970s brown brick

25%
1970s

Brown brick veneer, mission-brown aluminium windows, ducted evaporative on the roof, a family room off the kitchen and a pergola out the back. Project homes from the big volume builders.

Interwar bungalows

10%
1920s-1940s

Californian and Tudor-style bungalows in red brick or freestone, tiled roofs, deep verandahs, leadlight windows. Many on 700-900m² blocks.

Typical block
700-900m²
Typical frontage
18-20m
Rebuild pressure
High

Under the floor

Soil

Bay of Biscay reactive clay

Highly reactive black or grey clay that swells in winter and shrinks hard in summer. Cracked walls, doors that stick in one season and swing in another, and slabs designed to Class H1 or H2 (deep edge beams or waffle pods). Keep water away from the footings and do not plant big trees close to the house.

See the soil-report red flags a builder reads on ground like this

In the walls

  • Party walls and shared driveways on community or strata titles
  • Small setbacks mean little garden and less solar access
  • Quality varies enormously between developer-builders
  • Neighbourhood character disputes
  • Asbestos in eaves, bathroom, laundry and fence
  • Galvanised pipes and low water pressure
  • Empty wall cavities (no insulation)
  • Original switchboard with ceramic fuses
What each of these costs to fix Decode your Rostrevor house by era

How the streets are changing

Flat streets are subdividing fast; the sloping streets toward Morialta are holding character.

The thing locals know

Stormwater runoff from the foothills is the local drama after any big rain.

Time machine

What's changed in Rostrevor since Nan bought

House prices in years of wages, decade by decade, what was standing when, and what her block does now.

Open the timeline

Questions about Rostrevor

Do houses in Rostrevor have asbestos?+

Likely in the older stock. About 65% of Rostrevor was built between the 1920s and 1980s, the peak asbestos period. Eaves, wet-area sheeting, fences and sheds are the usual places. Test before you drill, sand or demolish.

What soil is under Rostrevor?+

Bay of Biscay reactive clay. Highly reactive black or grey clay that swells in winter and shrinks hard in summer. Cracked walls, doors that stick in one season and swing in another, and slabs designed to Class H1 or H2 (deep edge beams or waffle pods). Keep water away from the footings and do not plant big trees close to the house.

Can I subdivide a block in Rostrevor?+

High subdivision pressure: Two or three homes replacing one on many streets. Original houses are becoming the minority and land value drives everything. Typical blocks are 700-900m². Check the zone and minimum site area in the Planning and Design Code for the exact street.

Street-level generalisations from council heritage studies, ABS dwelling-age data, soil classification maps and BuildPilot partner site reports. Every street has exceptions. A soil test, a building inspection and the council's overlay map beat any suburb profile, including this one.

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