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Get started21 Adonia, John Thornycroft Road, Southampton, SO19 9XE
EPC B
About 21 Adonia
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Adonia is a one-bedroom mid-terrace house in Southampton (SO19 9XE). It has a recorded floor area of 47 m² (around 506 sq ft). The latest certificate (January 2021) returns a high B (score 85), putting the home a stone's throw from an A rating. At 47 m² this is the 17th smallest of 38 units on EPC record in the building, where floor areas span 41–74 m².
On a £-per-square-foot basis, the last sale (£361/sq ft) was about 205.8% above the typical sold price in the postcode. Most recent transfer: September 2021 at £182,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms1
- Bathrooms1
Outside
- Parkingallocated
Building
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21 Adonia's carbon output is low for the local stock.
EPC Rating
A
B
B85
C
D
E
F
G
Main Heating
—
Main Fuel
—
Hot Water
Very Good
Windows
Very Good
CO2 Emissions
0.5 t/year
Occupancy
—
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£173,000
Modelled from EPC, postcode comparables.
Last sold (2021)
£182,500
Recorded with HM Land Registry.
Sales timeline
Versus other John Thornycroft Road homes
Four headline reads against 37 similar flats on this street, drawn from the latest EPC and Land Registry data.
Price per m² for 21 Adonia runs comfortably ahead of the street norm.
Price per m²
£3,883
Street avg £2,193
Floor Area
47 m²
Street avg 53 m²
CO₂ Emissions
0.5 t/year
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Southampton district page.
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.
Road noise across the postcode
Modelled day and night-time noise levels around SO19 9XE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
46.8dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 56 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Adonia, John Thornycroft Road, Southampton, SO19 9XE. Each answer is also embedded as structured data for search engines.