5a, First Floor Flat, Langley Road, Southampton, SO15 8PJ
About 5a
5a is a semi-detached house in Southampton (SO15 8PJ). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (March 2025) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in March 2012 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Very Good and window efficiency went from Average to Good; while main heating dropped from Average to Very Poor. The recommended improvements would push it to C (score 73). Main heating runs on electricity.
At 40 m² it sits well below the postcode median (97 m² across 12 EPCs), making it one of the more compact homes locally.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Hot water efficiency decreased
More low energy lighting installed
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
Window efficiency improved
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
5a has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
5a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£140,000
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.
Median price across the last 5 sales in SO15 8PJ: £265,000 (2025–2021).
Nearby sales in SO15 8PJ
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Regents Park Road — bus stop.
Closest school
0.7 km
Tanners Brook Primary 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
53.1dB

Night-time· 23:00 – 07:00
44.8dB







