12 Allerton Road, Southport, PR9 9NJ
About 12 Allerton Road
12 Allerton Road is a detached house in Southport (PR9 9NJ). It has a recorded floor area of 252 m² (around 2713 sq ft) and construction records dating it to 1930-1949. The latest certificate (March 2018) shows an E (score 54), well below the UK norm with real room to improve. When first surveyed in June 2010 the rating was F, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to C (score 78), a 2-band jump.
It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs).
Energy performance
12 Allerton Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
12 Allerton Road has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Allerton Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£570,000
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 PR9 9NJ: £520,000 (2025–2019).
Nearby sales in PR9 9NJ
Versus other Allerton Road homes
EPC Rating
54 (E)
Street avg 53 (E)
Floor Area
252 m²
Street avg 228 m²
CO₂ Emissions
13.0 t/year
Street avg 12.2 t/year
Habitable Rooms
9 rooms
Street avg 8 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Allerton Road — bus stop.
Closest school
0.8 km
Holy Family Catholic Primary School. 14 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
52.0dB

Night-time· 23:00 – 07:00
42.2dB







