22 Clos Cwm Du, Pontprennau, Cardiff, CF23 8LE
About 22 Clos Cwm Du
22 Clos Cwm Du is a three-bedroom detached house in Pontprennau, Cardiff, Cardiff (CF23 8LE). It has a recorded floor area of 114 m² (around 1226 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (May 2009) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 69). The latest certificate is from May 2009, so improvements made since then won't be reflected.
Untraded for 17 years, with the last transfer in October 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2001–2009, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £336,000 sits 78.2% above the 2009 sale of £188,500. On a £-per-square-foot basis, the last sale (£154/sq ft) was about 19.5% below the postcode norm. At 114 m² it's 22.9% larger than the typical home in the postcode (93 m² median across 17 EPCs).
What this property has
Inside
- Bedrooms3
Energy performance
22 Clos Cwm Du's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 06 May 2019
EPC Rating
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Planning history
22 Clos Cwm Du 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
22 Clos Cwm Du's estimated value is more than triple its earliest registered sale price (2001).
£336,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 8 years.
£188,500
Growth on file: 6.8% per year over 8 years.
Sales timeline
1 October 2009Most recent
£188,500
+71.4%over 8 years2 August 2001
£110,000
Median price across the last 5 sales in CF23 8LE: £335,000 (2023–2018).
Nearby sales in CF23 8LE
30 Clos Cwm Du, Pontprennau, Cardiff, CF23 8LE
Sold May 2023
£395,00027 Clos Cwm Du, Pontprennau, Cardiff, CF23 8LE
Sold Oct 2022
£285,00020 Clos Cwm Du, Pontprennau, Cardiff, CF23 8LE
Sold Oct 2022
£505,00018 Clos Cwm Du, Pontprennau, Cardiff, CF23 8LE
Sold Jan 2022
£335,00012 Clos Cwm Du, Pontprennau, Cardiff, CF23 8LE
Sold Aug 2017
£315,000
Versus other Clos Cwm Du homes
CO₂ Emissions for 22 Clos Cwm Du lags the street by a wide margin.
Price per m²
£1,655
Street avg £2,644
Floor Area
114 m²
Street avg 96 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
5.5 t/year
Street avg 3.7 t/year
Similar properties nearby
1 Clos Dol Heulog, Pontprennau
CF23 8AT
1 Clos Alyn, Pontprennau
CF23 8LB
1 Amberwood Close, Pontprennau
CF23 8BZ
1 Amblecote Close, Pontprennau
CF23 8BY
1 Amber Close, Pontprennau
CF23 8AW
1 Butterfield Drive, Pontprennau
CF23 8NE
1 Blackberry Way, Pontprennau
CF23 8FE
1 Clos Nant Mwlan, Pontprennau
CF23 8NA
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
Clos Cwm Du — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







