5 Southminster Road, Cardiff, CF23 5AT
About 5 Southminster Road
5 Southminster Road is a three-bedroom mid-terrace house in Cardiff (CF23 5AT). It has a recorded floor area of 154 m² (around 1658 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (July 2022) shows a C (score 72). When first surveyed in October 2011 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good; while roof efficiency dropped from Average to Very Poor.
One planning record on file: an extension approved in 2014. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 1998–2022, sale prices on this property compounded at 3% per year. Today's modelled estimate of £611,000 is 18.1% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£312/sq ft) was about 67.3% above the typical sold price in the postcode. Last sale on file: £517,500 in November 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
Energy performance
EPC Rating
Certificate validity
Valid until 7 July 2032
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Glazing upgraded to newer, more efficient type
More low energy lighting installed
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Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
1 application on record at 5 Southminster Road, Cardiff, CF23 5AT
- May 2014DemolitionFullOutcome in report
Extension: Single storey · Rear of property
SINGLE STOREY REAR EXTENSION (INCLUDING DEMOLITION OF EXISTING FLAT ROOF REAR EXTENSION); DEMOLISH AND REBUILD REAR GARAGE; DEMOLISH AND REBUILD GARDEN WALLS
Extension- Documents
- 8 docs on file
- Reference
- 14/00802/DCH
Unlock 5 Southminster Road, Cardiff, CF23 5AT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
5 Southminster Road has more than doubled in price since the earliest registered sale in 1998.
£611,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 24 years.
£517,500
Growth on file: 3.0% per year over 24 years.
Sales timeline
30 November 2022Most recent
£517,500
+93.3%over 10 years29 February 2012
£267,750
+7.1%over 13 years2 July 1998
£250,000
Median price across the last 5 sales in CF23 5AT: £515,000 (2026–2023).
Nearby sales in CF23 5AT
27 Southminster Road, Cardiff, CF23 5AT
Sold Feb 2026
£475,00041 Southminster Road, Cardiff, CF23 5AT
Sold Mar 2025
£490,00014 Southminster Road, Cardiff, CF23 5AT
Sold Feb 2024
£515,00035 Southminster Road, Cardiff, CF23 5AT
Sold Jul 2023
£530,00034 Southminster Road, Cardiff, CF23 5AT
Sold Jan 2023
£535,000
Versus other Southminster Road homes
5 Southminster Road outperforms the street on epc rating by a wide margin.
Price per m²
£3,360
Street avg £2,781
Floor Area
154 m²
Street avg 135 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.1 t/year
Street avg 5.3 t/year
Similar properties nearby
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.







