14 Southminster Road, Cardiff, CF23 5AT
About 14 Southminster Road
14 Southminster Road is a four-bedroom end-of-terrace house in Cardiff (CF23 5AT). It has a recorded floor area of 168 m² (around 1808 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (December 2023) shows a C (score 69), just inside the C band. When first surveyed in September 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, window efficiency went from Average to Good and hot-water efficiency went from Average to Good; while roof efficiency dropped from Average to Very Poor. Period features are noted in the property record.
One planning record on file: a loft conversion approved in 2019. Past consents include a loft conversion, meaningful when judging how the property has evolved. At 168 m² it's 25.4% larger than the typical home in the postcode (134 m² median across 23 EPCs). Across 2010–2024, sale prices on this property compounded at 5.6% per year. On a £-per-square-foot basis, the last sale (£285/sq ft) was about 55.2% above the typical sold price in the postcode. Last sale on file: £515,000 in February 2024.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Building
- Period featuresYes
Energy performance
EPC Rating
Certificate validity
Valid until 19 December 2033
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Glazing upgraded to newer, more efficient type
Low energy lighting percentage decreased
Window efficiency improved
Cavity wall insulation installed
More low energy lighting installed
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Planning history
1 application on record at 14 Southminster Road, Cardiff, CF23 5AT
- Jan 2019Loft ConversionOutlineOutcome in report
CONSTRUCTION OF A REAR DORMER ROOF EXTENSION AND INSERTION OF ROOFLIGHTS TO THE FRONT ELEVATION
- Documents
- 5 docs on file
- Reference
- 18/02956/DCH
Unlock 14 Southminster Road, Cardiff, CF23 5AT's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
14 Southminster Road has more than doubled in price since the earliest registered sale in 2010.
£562,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 13 years.
£515,000
Growth on file: 5.6% per year over 13 years.
Sales timeline
7 February 2024Most recent
£515,000
+106.0%over 13 years26 November 2010
£249,950
Median price across the last 5 sales in CF23 5AT: £517,500 (2026–2022).
Nearby sales in CF23 5AT
Versus other Southminster Road homes
On floor area, 14 Southminster Road stands well clear of the street.
Price per m²
£3,065
Street avg £2,794
Floor Area
168 m²
Street avg 134 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.3 t/year
Street avg 5.3 t/year
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The neighbourhood at a glance
Crime
169/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Stacey Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







