5 Cefn Llan, Pentyrch, Cardiff, CF15 9QX
About 5 Cefn Llan
5 Cefn Llan is a four-bedroom detached house in Pentyrch, Cardiff, Cardiff (CF15 9QX). It has a recorded floor area of 191 m² (around 2056 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (March 2017) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since February 2013. Between certificates, roof efficiency went from Poor to Good and lighting went from Average to Very Good; while wall efficiency dropped from Average to Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79).
Today's modelled estimate of £591,000 sits 53.9% above the 2016 sale of £384,000. 10 years since the last transfer (December 2016).
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenFront and rear
- GarageDouble
Energy performance
5 Cefn Llan's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 7 March 2027
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
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
5 Cefn Llan has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
5 Cefn Llan valuation sits well clear of the typical sold price in this postcode.
£591,000
Modelled from EPC, postcode comparables.
£384,000
Recorded with HM Land Registry.
Sales timeline
9 December 2016Most recent
£384,000
Median price across the last 5 sales in CF15 9QX: £290,000 (2022–1995).
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The neighbourhood at a glance
Crime
85/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Brodeg — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







