20b, Charles Arden Close, Southampton, SO16 4HS
About 20b
20b is a two-bedroom detached house in Southampton (SO16 4HS). It has a recorded floor area of 58 m² (around 624 sq ft) and construction records dating it to 2012-2021. The latest certificate (July 2025) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since June 2014. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. At 58 m² this is the 11th smallest of 42 units on EPC record in the building, where floor areas span 50–113 m². The building's EPC ratings span C to A across 42 units on file.
Today's modelled estimate of £120,000 is 44.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£133/sq ft) was about 50.4% below the postcode norm. Last sale on file: £83,250 in November 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- Open-plan layoutYes
Outside
- Communal gardenYes
- ParkingAllocated
Building
- Central heatingYes
- RefurbishedYes
Energy performance
20b's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
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Planning history
20b has no planning applications on record.
But the area is active
9 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£120,000
Modelled from EPC, postcode comparables.
£83,250
Recorded with HM Land Registry.
Sales timeline
2 November 2021Most recent
£83,250
Median price across the last 5 sales in SO16 4HS: £178,000 (2024–2022).
Nearby sales in SO16 4HS
40b, Charles Arden Close, Southampton, SO16 4HS
Sold Dec 2024
£195,00020 Charles Arden Close, Southampton, SO16 4HS
Sold Oct 2024
£80,00020a, Charles Arden Close, Southampton, SO16 4HS
Sold Mar 2024
£74,00042 Charles Arden Close, Southampton, SO16 4HS
Sold Feb 2023
£189,95021 Charles Arden Close, Southampton, SO16 4HS
Sold Jul 2022
£178,000
Versus other Charles Arden Close homes
On price per m², 20b runs well behind the street norm.
Price per m²
£1,435
Street avg £2,804
Floor Area
58 m²
Street avg 58 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.0 t/year
Street avg 0.7 t/year
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Maybush Road — bus stop.
Closest school
0.5 km
Oasis Academy Lord's Hill. 27 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
52.7dB

Night-time· 23:00 – 07:00
43.4dB







