11 Loudoun Square, Cardiff, CF10 5JA
About 11 Loudoun Square
11 Loudoun Square is a mid-terrace house in Cardiff (CF10 5JA). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (October 2015) shows a C (score 71). The recommended improvements would push it to B (score 85). The latest certificate is from October 2015, so improvements made since then won't be reflected.
One planning record on file: change of use to residential approved in 2011. Past consents include change of use to residential, meaningful when judging how the property has evolved. At 128 m² it's 27.4% larger than the typical home in the postcode (101 m² median across 18 EPCs).
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 04 Oct 2025
EPC Rating
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Planning history
1 application on record at 11 Loudoun Square, Cardiff, CF10 5JA
- Apr 2011Change of UseFullOutcome in report
ALTERATIONS TO NO 7-19B LOUDOUN SQUARE INCLUDING CHANGE OF USE OF ADOPTED HIGHWAY TO RESIDENTIAL FRONT GARDEN & CHANGE OF USE OF EXISTING GARAGE SITE TO RESIDENTIAL GARDEN AREA ALTERATIONS TO REAR OF PROPERTIES TO ALSO INCLUDE FOR CONSTRUCTION OF 2100MM HIGH BRICK WALL TO BOUNDARY BETWEEN NEW REAR GARDENS & CANAL PARK Y GAMLAS.
- Documents
- 3 docs on file
- Reference
- 11/00280/DCI
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 5 notable nearby
- The 3 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11 Loudoun Square has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£243,000
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
On floor area, 11 Loudoun Square stands well clear of the street.
EPC Rating
71 (C)
Street avg 71 (C)
Floor Area
128 m²
Street avg 105 m²
CO₂ Emissions
3.8 t/year
Street avg 3.3 t/year
Habitable Rooms
5 rooms
Street avg 6 rooms
Similar properties nearby
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.







