1 Newminster Road, Cardiff, CF23 5AP
About 1 Newminster Road
1 Newminster Road is a detached house in Cardiff (CF23 5AP). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (April 2025) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since March 2009. Between certificates, hot-water efficiency went from Very Poor to Average; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79).
At 145 m² it's 23.9% larger than the typical home in the postcode (117 m² median across 11 EPCs).
Energy performance
1 Newminster Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
1 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
1 Newminster Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£460,000
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
On epc rating, 1 Newminster Road runs well behind the street norm.
EPC Rating
57 (D)
Street avg 64 (D)
Floor Area
145 m²
Street avg 130 m²
CO₂ Emissions
6.4 t/year
Street avg 4.9 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.







