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).
Everything you need to know about 1 Newminster Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
1 Newminster Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 10 April 2035
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 £1,085 · 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.
£506,000
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: £340,000 (2025–2014).
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
Everything you need to know about 1 Newminster Road
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Crime
169/mo
Falling 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.