12 Newminster Road, Cardiff, CF23 5AP
About 12 Newminster Road
12 Newminster Road is a mid-terrace house in Cardiff (CF23 5AP). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (November 2024) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2014. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump.
At 117 m² it's 18.8% smaller than the typical home in the postcode (144 m² median across 11 EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Glazing upgraded to newer, more efficient type
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
12 Newminster 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 Newminster Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£392,000
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 CF23 5AP: £220,000 (2024–2013).
Nearby sales in CF23 5AP
Versus other Newminster Road homes
12 Newminster Road outperforms the street on co₂ emissions by a wide margin.
EPC Rating
64 (D)
Street avg 63 (D)
Floor Area
117 m²
Street avg 133 m²
CO₂ Emissions
4.4 t/year
Street avg 5.1 t/year
Habitable Rooms
6 rooms
Street avg 6 rooms
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Waterloo Gardens — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







