8 Helvellyn Road, Southampton, SO16 4AS
About 8 Helvellyn Road
8 Helvellyn Road is a semi-detached house in Southampton (SO16 4AS). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 2012 onwards and council tax band B. At 65 m² this is the 3rd smallest of 26 units on EPC record in the building, where floor areas span 43–114 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (June 2026) shows a C (score 73). Earlier certificates rated it B (December 2011); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.
At 65 m² it's 27.8% smaller than the typical home in the postcode (90 m² median across 25 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).
Everything you need to know about 8 Helvellyn Road
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Energy performance
8 Helvellyn Road's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 13 June 2036
Property Improvements
Changes detected from historical EPC data
Windows upgraded to triple glazing
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
8 Helvellyn Road has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
8 Helvellyn Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£155,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Versus other Helvellyn Road homes
On epc rating, 8 Helvellyn Road runs well behind the street norm.
EPC Rating
73 (C)
Street avg 83 (B)
Floor Area
65 m²
Street avg 68 m²
CO₂ Emissions
1.3 t/year
Street avg 1.0 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 8 Helvellyn Road
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Crime
536/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cotswold Road — bus stop.
Closest school
0.1 km
Mason Moor Primary School, Nursery & Sen Unit. 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
54.7dB
Night-time· 23:00 – 07:00
46.3dB