36 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
About 36 Clos Nant Ddu
36 Clos Nant Ddu is a two-bedroom end-of-terrace house in Pontprennau, Cardiff, Cardiff (CF23 8LF). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (December 2024) shows a C (score 74). When first surveyed in April 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 89).
Most recent transfer: March 2019 at £168,500. Across the public record there are 6 sales, relatively high churn for a single property. Across 1995–2019, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £229,000 is 35.9% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£285/sq ft) was about 65% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
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Planning history
36 Clos Nant Ddu 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
36 Clos Nant Ddu has more than tripled in price since its earliest registered sale in 1995.
£229,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 24 years.
£168,500
Growth on file: 5.3% per year over 24 years.
Sales timeline
29 March 2019Most recent
£168,500
+20.4%over 5 years13 December 2013
£140,000
+12.0%over 7 years22 June 2006
£125,000
+20.2%over 2 years21 November 2003
£104,000
+103.9%over 5 years6 November 1998
£51,000
+4.1%over 3 years31 May 1995
£48,995
Median price across the last 5 sales in CF23 8LF: £200,000 (2025–2019).
Nearby sales in CF23 8LF
15 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
Sold Oct 2025
£390,00030 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
Sold Oct 2024
£200,00020 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
Sold Mar 2023
£215,00016 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
Sold Apr 2019
£162,0003 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
Sold Feb 2019
£176,500
Versus other Clos Nant Ddu homes
36 Clos Nant Ddu outperforms the street on epc rating by a wide margin.
Price per m²
£3,064
Street avg £2,806
Floor Area
55 m²
Street avg 75 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.7 t/year
Street avg 2.7 t/year
Similar properties nearby
1 Almond Drive, Pontprennau
CF23 8HD
1 Butterfield Drive, Pontprennau
CF23 8NE
1 Amber Close, Pontprennau
CF23 8AW
1 Amblecote Close, Pontprennau
CF23 8BY
1 Amberwood Close, Pontprennau
CF23 8BZ
1 Clos Dol Heulog, Pontprennau
CF23 8AT
1 Clos Alyn, Pontprennau
CF23 8LB
1 Blackberry Way, Pontprennau
CF23 8FE
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.







