11 Clos Nanteos, Pontprennau, Cardiff, CF23 8XR
About 11 Clos Nanteos
11 Clos Nanteos is a three-bedroom detached house in Pontprennau, Cardiff, Cardiff (CF23 8XR). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (December 2023) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2011. Between certificates, lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79).
Across 2002–2012, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £361,000 sits 62.2% above the 2012 sale of £222,500. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). On the market in May 2012 and unlisted since — roughly 14 years.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- GarageYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
11 Clos Nanteos 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
11 Clos Nanteos valuation sits well clear of the typical sold price in this postcode.
£361,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 10 years.
£222,500
Growth on file: 5.6% per year over 10 years.
Sales timeline
21 May 2012Most recent
£222,500
+20.3%over 4 years8 May 2008
£185,000
+45.1%over 6 years28 March 2002
£127,500
Median price across the last 5 sales in CF23 8XR: £290,000 (2024–2018).
Nearby sales in CF23 8XR
17 Clos Nanteos, Pontprennau, Cardiff, CF23 8XR
Sold Feb 2024
£380,00014 Clos Nanteos, Pontprennau, Cardiff, CF23 8XR
Sold Jan 2024
£392,0001 Clos Nanteos, Pontprennau, Cardiff, CF23 8XR
Sold Oct 2020
£290,0005 Clos Nanteos, Pontprennau, Cardiff, CF23 8XR
Sold Oct 2018
£265,0009 Clos Nanteos, Pontprennau, Cardiff, CF23 8XR
Sold Sept 2018
£267,500
Versus other Clos Nanteos homes
On epc rating, 11 Clos Nanteos runs well behind the street norm.
Price per m²
£2,203
Street avg £2,409
Floor Area
101 m²
Street avg 105 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.7 t/year
Street avg 3.2 t/year
Similar properties nearby
1 Clos Alyn, Pontprennau
CF23 8LB
1 Clos Dol Heulog, Pontprennau
CF23 8AT
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
0.4 km
Premier Inn — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







