In 1955 a typical Plympton house was about $7,200, or 4.2 years of an average wage. In 2026 it is about $945,000, or 9.5 years. Here is the decade-by-decade version, what was standing when, and what her block does now.
Modelled, not measured. Prices are the Adelaide median house price of the day (rounded, dollars of the day) scaled to where Plympton sits against the city median in 2026, blended toward the median for earlier decades because suburbs move up and down the ladder. Wages are national average full-time earnings. Treat every figure as "about". For actual sales history, ask an agent or the state valuer.
Trust homes and fibro on the fringe; stone villas closer in.
Cream brick veneer, one bathroom, a Hills Hoist.
Brown brick project homes, ducted evaporative, a family room.
The ensuite arrives. Colorbond replaces galvanised iron.
Four-two-two under one roof. Rendered feature walls.
Biggest houses in the world. Alfresco and theatre room.
Two-for-one subdivisions start. Solar on a third of roofs.
7-star, all-electric, 300m² blocks. Or a rebuild on Nan's.
Includes ~35% infill that replaced an earlier house.
Rebuild pressure in Plympton is high. Two or three homes replacing one on many streets. Original houses are becoming the minority and land value drives everything. One of the west's busiest infill markets. Two courtyard homes per block along most side streets between Anzac Highway and Marion Road.
Locals know: Anzac Highway frontage carries a noise attenuation requirement for new builds.
A typical Plympton block is 600-800m². Three realistic paths in 2026.
Blocks of 600-800m² in Plympton are the size developers look for. Two 4-bed homes typically $550K-$750K each to build, before demolition and civils.
Read the guideOne 220-260m² family home on the full block, $520K-$900K depending on builder tier. Keeps the backyard.
Read the guideRoof, rewire, switchboard, salt damp and a bathroom: $60K-$120K to bring an old Adelaide house up to modern comfort.
Read the guideModelled on the Adelaide median of the day and Plympton's current position relative to the city, a typical Plympton house was around $10,500 in 1965, or about 3.8 years of an average full-time wage. In 2026 it is around $945,000, or about 9.5 years of wages. These are indicative figures, not sales records.
Roughly 35% of today's homes in Plympton are infill: townhouses, courtyard homes or rebuilds that replaced an earlier house. Rebuild pressure is high: Two or three homes replacing one on many streets. Original houses are becoming the minority and land value drives everything.
The largest share of Plympton (35%) is infill townhouses and rebuilds (2000s-2020s). Two or three homes where one 1960s house stood: Torrens-title courtyard homes, hammerhead battle-axe blocks, occasional two-storey townhouse rows.
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