21c, Berwick Avenue, Southport, PR8 3LJ
About 21c
21c is a semi-detached house in Southport (PR8 3LJ). It has a recorded floor area of 46 m² (around 495 sq ft) and construction records dating it to 1950-1966. The latest certificate (June 2021) shows a C (score 72). The rating has held steady at C across 2 certificates since January 2009. Between certificates, roof efficiency went from Poor to Average and lighting went from Very Poor to Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. At 46 m² this is the 8th smallest of 60 units on EPC record in the building, where floor areas span 32–126 m². The building's EPC ratings span E to B across 60 units on file.
At 46 m² it sits well below the postcode median (87 m² across 59 EPCs), making it one of the more compact homes locally.
Everything you need to know about 21c
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
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Planning history
21c has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
21c has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£142,000
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 PR8 3LJ: £170,000 (2025–2023).
Nearby sales in PR8 3LJ
Versus other Berwick Avenue homes
EPC Rating
72 (C)
Street avg 71 (C)
Floor Area
46 m²
Street avg 50 m²
CO₂ Emissions
1.7 t/year
Street avg 1.9 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 21c
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Burnley Road — bus stop.
Closest school
0.6 km
Ainsdale St John's Church of England Primary School. 8 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
47.7dB
Night-time· 23:00 – 07:00
38.9dB