2 Loudoun Square, Cardiff, CF10 5JA
About 2 Loudoun Square
2 Loudoun Square is a semi-detached house in Cardiff (CF10 5JA). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1950-1966 and council tax band A. At 42 m² this is the 3rd smallest of 19 units on EPC record in the building, where floor areas span 40–154 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (May 2025) shows a C (score 73). When first surveyed in October 2009 the rating was F, the property has climbed 3 bands since. Between certificates, hot-water efficiency went from Very Poor to Good, lighting went from Poor to Good and main heating went from Very Poor to Good; while wall efficiency dropped from Good to Average.
At 42 m² it sits well below the postcode median (102 m² across 18 EPCs), making it one of the more compact homes locally.
Energy performance
2 Loudoun Square's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Hot water system upgraded
More low energy lighting installed
Window efficiency improved
Low energy lighting percentage decreased
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Level 2 HomeBuyer Report
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Planning history
2 Loudoun Square 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
2 Loudoun Square has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£108,000
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 CF10 5JA: £90,000 (2008–2002).
Versus other Loudoun Square homes
CO₂ Emissions for 2 Loudoun Square runs comfortably ahead of the street norm.
EPC Rating
73 (C)
Street avg 73 (C)
Floor Area
42 m²
Street avg 42 m²
CO₂ Emissions
1.5 t/year
Street avg 1.7 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
South Loudon Place — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







