Hawthorn Vic

Researching·Find a BuilderCost Tracker
Inner East Melbourne · Victoria

What's Hawthorn made of?

Mostly villas and cottages on 400-900m² blocks, sitting on reactive clay, with low pressure to knock down and rebuild. City of Boroondara.

Who built Hawthorn
Villas and cottages 45%Interwar bungalows 25%Infill townhouses and rebuilds 20%1960s cream brick veneer 10%

The eras, street by street

Villas and cottages

45%
1850s-1910s

Victorian and Edwardian weatherboards and brick terraces, iron lace, slate or iron roofs, timber floors on stumps, rooms off a hall.

Interwar bungalows

25%
1920s-1940s

Californian bungalows and Spanish Mission in brick or weatherboard, terracotta tiles, wide porches, timber floors on stumps.

Infill townhouses and rebuilds

20%
2000s-2020s

Dual occupancies and townhouse rows replacing 1950s-60s veneers under ResCode, plus single-block knockdown rebuilds.

1960s cream brick veneer

10%
1960s

Triple-fronted cream or clinker brick veneer, tiled roof, timber floors on stumps, single carport, a lemon tree out the back.

Typical block
400-900m²
Typical frontage
12-20m
Rebuild pressure
Low

Under the floor

Soil

Reactive clay

Moderately to highly reactive clay (Class M to H). Seasonal movement causes hairline cracking in brickwork and render. Modern slabs are engineered for it; older strip footings were not. Consistent moisture around the house is the whole game.

In the walls

  • •Salt damp and rising damp in stone and early brick (no damp-proof course)
  • •Lead paint on every layer
  • •Lath-and-plaster ceilings that sag
  • •Original wiring may survive behind later additions
  • •Heritage or character overlays limit what you can change at the front
  • •Lead paint
  • •Timber stumps at end of life (VIC) or salt damp (SA)
  • •Rewiring almost always needed
What each of these costs to fix

How the streets are changing

Heritage overlays over most of it. Change happens as rear extensions, basements and the occasional apartment on a main road.

The thing locals know

Boroondara has more heritage-listed properties than almost any council in Australia. Assume your house is one until told otherwise.

Time machine

What's changed in Hawthorn 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 Hawthorn

Do houses in Hawthorn have asbestos?+

Likely in the older stock. About 35% of Hawthorn 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 Hawthorn?+

Reactive clay. Moderately to highly reactive clay (Class M to H). Seasonal movement causes hairline cracking in brickwork and render. Modern slabs are engineered for it; older strip footings were not. Consistent moisture around the house is the whole game.

Can I subdivide a block in Hawthorn?+

Low subdivision pressure: Streets look much as they did. Occasional renovation, very little demolition. Typical blocks are 400-900m². Check the zone, ResCode and any Neighbourhood Character or Heritage overlay 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.

Cookies on. Learn more