30 Adonia, John Thornycroft Road, Southampton, SO19 9XE
About 30 Adonia
30 Adonia is a semi-detached house in Southampton (SO19 9XE). It has a recorded floor area of 71 m² (around 764 sq ft). The latest certificate (October 2020) returns a high B (score 85), putting the home a stone's throw from an A rating. At 71 m² this is the 33rd smallest of 38 units on EPC record in the building, where floor areas span 41–74 m².
At 71 m² the property is well over the postcode median (47 m² across 37 EPCs), placing it in the larger end of the local stock. Across 2018–2024, sale prices on this property compounded at 19.3% per year. On a £-per-square-foot basis, the last sale (£249/sq ft) was about 96.4% above the typical sold price in the postcode. Sold May 2024 for £190,000.
Energy performance
30 Adonia's carbon output is low for the local stock.
EPC Rating
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Planning history
30 Adonia has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 2018.
£189,000
Modelled from EPC, postcode comparables and a sale-price growth of 19.3% per year over 6 years.
£190,000
Growth on file: 19.3% per year over 6 years.
Sales timeline
28 May 2024Most recent
£190,000
+167.9%over 5 years31 October 2018
£70,909
Median price across the last 5 sales in SO19 9XE: £80,000 (2025–2021).
Nearby sales in SO19 9XE
8 Adonia, John Thornycroft Road, Southampton, SO19 9XE
Sold Jul 2025
£80,0009 Adonia, John Thornycroft Road, Southampton, SO19 9XE
Sold Dec 2024
£68,00017 Adonia, John Thornycroft Road, Southampton, SO19 9XE
Sold Oct 2024
£70,00023 Adonia, John Thornycroft Road, Southampton, SO19 9XE
Sold Dec 2021
£180,50038 Adonia, John Thornycroft Road, Southampton, SO19 9XE
Sold Nov 2021
£96,750
Versus other John Thornycroft Road homes
30 Adonia outperforms the street on floor area by a wide margin.
Price per m²
£2,676
Street avg £2,254
Floor Area
71 m²
Street avg 52 m²
CO₂ Emissions
0.6 t/year
Street avg 0.5 t/year
Years Held
2 years
Street avg 5 years
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Foundry Court — bus stop.
Closest school
0.7 km
Woolston Infant School. 26 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
46.8dB

Night-time· 23:00 – 07:00
37.7dB







