21 Arnheim Close, Southampton, SO16 6LS
About 21 Arnheim Close
21 Arnheim Close is a three-bedroom end-of-terrace house in Southampton (SO16 6LS). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (April 2015) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. The latest certificate is from April 2015, so improvements made since then won't be reflected.
Across 1997–2015, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £231,000 sits 56.1% above the 2015 sale of £148,000. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). On the market in August 2015 and unlisted since — roughly 11 years.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- CloakroomYes
Outside
- Private gardenYes
- GarageYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Apr 2025
EPC Rating
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Planning history
21 Arnheim Close has no planning applications on record.
But the area is active
12 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Arnheim Close has more than tripled in price since its earliest registered sale in 1997.
£231,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 18 years.
£148,000
Growth on file: 6.9% per year over 18 years.
Sales timeline
2 August 2015Most recent
£148,000
+19.4%over 10 years22 March 2005
£124,000
+188.4%over 8 years31 January 1997
£43,000
Median price across the last 5 sales in SO16 6LS: £200,000 (2024–2022).
Nearby sales in SO16 6LS
Versus other Arnheim Close homes
EPC Rating for 21 Arnheim Close lags the street by a wide margin.
Price per m²
£1,701
Street avg £1,957
Floor Area
87 m²
Street avg 85 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.7 t/year
Street avg 3.9 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Dunkirk Road — bus stop.
Closest school
0.5 km
Hollybrook Infant School. 30 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
48.5dB

Night-time· 23:00 – 07:00
38.0dB







