23 Clos Cwm Creunant, Pontprennau, Cardiff, CF23 8LA
About 23 Clos Cwm Creunant
23 Clos Cwm Creunant is a semi-detached house in Pontprennau, Cardiff, Cardiff (CF23 8LA). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (November 2024) shows a C (score 74). The rating has held steady at C across 2 certificates since September 2014. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 89).
At 54 m² it sits well below the postcode median (88 m² across 28 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £243,000 is 27.9% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£327/sq ft) was about 74.5% above the typical sold price in the postcode. Most recent transfer: January 2023 at £190,000.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Floor insulation added or improved
More low energy lighting installed
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Planning history
23 Clos Cwm Creunant 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
23 Clos Cwm Creunant valuation sits well clear of the typical sold price in this postcode.
£243,000
Modelled from EPC, postcode comparables.
£190,000
Recorded with HM Land Registry.
Sales timeline
27 January 2023Most recent
£190,000
Median price across the last 5 sales in CF23 8LA: £247,000 (2025–2023).
Nearby sales in CF23 8LA
28 Clos Cwm Creunant, Pontprennau, Cardiff, CF23 8LA
Sold Feb 2025
£247,00040 Clos Cwm Creunant, Pontprennau, Cardiff, CF23 8LA
Sold Jan 2024
£350,00029 Clos Cwm Creunant, Pontprennau, Cardiff, CF23 8LA
Sold Dec 2023
£215,00043 Clos Cwm Creunant, Pontprennau, Cardiff, CF23 8LA
Sold May 2023
£310,00031 Clos Cwm Creunant, Pontprennau, Cardiff, CF23 8LA
Sold Mar 2023
£225,000
Versus other Clos Cwm Creunant homes
On co₂ emissions, 23 Clos Cwm Creunant stands well clear of the street.
Price per m²
£3,519
Street avg £2,741
Floor Area
54 m²
Street avg 87 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
1.7 t/year
Street avg 3.5 t/year
Similar properties nearby
1 Claverton Way, Pontprennau
CF23 8RR
1 Almond Drive, Pontprennau
CF23 8HD
1 Clos Nant Ddu, Pontprennau
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1 Butterfield Drive, Pontprennau
CF23 8NE
1 Amber Close, Pontprennau
CF23 8AW
1 Amblecote Close, Pontprennau
CF23 8BY
1 Charnwood Drive, Pontprennau
CF23 8NN
1 Amberwood Close, Pontprennau
CF23 8BZ
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
0.1 km
Pontprennau Community Centre — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







